Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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STMicroelectronics L4940CD2T5 is a BIPOLAR regulator with 1.5A output current and 5V nominal voltage. It has 4% voltage tolerance, -40 to 150 °C operating temperature range, making it ideal for surface mount applications in various electronic devices.
Median Price
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Vyrian
1+ parts
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Digiode
Anansix
IDEA Electronic Components Group
$7.181
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MKK Technologies
$13.503
DigiPath Technology Company
Corphita
Parana Technologies
$8.586
Surface mount technology allows for easy and efficient installation on circuit boards, saving space and reducing assembly time.
With a high maximum operating temperature, this regulator can withstand harsh environmental conditions and maintain stable performance.
Bipolar technology ensures reliable and precise voltage regulation, making this regulator suitable for a wide range of applications.
The low minimum operating temperature allows for reliable operation even in cold environments, ensuring consistent performance.
With a tight voltage tolerance, this regulator provides consistent and accurate voltage output, improving overall system reliability.
The nominal output voltage of 5V meets the standard voltage requirements for many electronic devices and circuits.
Having 3 terminals simplifies the electrical connections and makes installation easier for the user.
A fixed adjustability setting eliminates the need for constant adjustments, providing a stable and reliable voltage output.
The terminal pitch of 2.54mm is a standard size, making it compatible with various circuit board layouts and designs.
With a low line regulation, this regulator maintains stable voltage output despite fluctuations in input voltage, ensuring consistent performance.
The tin/lead terminal finish provides good solderability and conductivity, improving the overall reliability and longevity of the regulator.
A single terminal position simplifies the installation process and reduces the risk of wiring errors, making it user-friendly.
With a low load regulation, this regulator maintains stable voltage output even under varying load conditions, ensuring consistent performance.
The maximum output current of 1.5A allows this regulator to power a wide range of devices and circuits, making it versatile and reliable.
The low nominal dropout voltage ensures efficient power conversion and minimal energy loss, improving overall efficiency.
With a high absolute input voltage rating, this regulator can safely handle a wide range of input voltages, making it versatile and reliable.
Other Function Regulators L4940CD2T5 attributes and parameters. Explore more Other Function Regulators devices from STMicroelectronics
Adjustability:
Nominal Dropout Voltage-1:
Maximum Input Voltage Absolute:
JESD-609 Code:
Maximum Line Regulation:
Maximum Load Regulation:
No. of Outputs:
No. of Terminals:
Operating Temperature (TJ-Max):
Operating Temperature (TJ-Min):
Maximum Output Current-1:
Nominal Output Voltage-1:
Package Equivalence Code:
Qualification Status:
Sub-Category:
Surface Mount:
Technology:
Terminal Finish:
Terminal Pitch:
Terminal Position:
Maximum Voltage Tolerance:
L4940CD2T5 Regulators trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
1N4148
Semitron
RECTIFIER DIODE; Surface Mount: NO; JESD-609 Code: e0; Maximum Output Current: .15 A; Maximum Operating Temperature: 200 Cel; Maximum Reverse Recovery Time: .004 us;
LM555CN
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
BSS138LT3G
Onsemi
BSS138LT3G by Onsemi is a N-CHANNEL FET with a min DS breakdown voltage of 50V. It is used for switching applications and has a max drain current of 0.2A and max drain-source on resistance of 3.5 ohm.
CRCW04020000Z0ED
Vishay Intertechnology
Vishay Intertechnology's CRCW04020000Z0ED is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating b/w -55 to 155 °C, it suits SMT applications in automotive electronics due to AEC-Q200 compliance and 0.063 W power dissipation.
C0603C104K5RACAUTO
KEMET Corporation
KEMET C0603C104K5RACAUTO is a ceramic capacitor with 0.1uF capacitance, rated for 50V. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for automotive applications meeting AEC-Q200 standard, it comes in SMT package with matte tin finish and wraparound terminals.
LM7805CT
Fairchild Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
FDV304P
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Moisture Sensitivity Level (MSL): 1; Maximum Drain Current (ID): .46 A;
Hitachi
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
CRG0805F10K
TE Connectivity
TE Connectivity's CRG0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact size and high temperature rating.
C1005X7R1E103K050BB
TDK
The TDK C1005X7R1E103K050BB is a ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 25V. It features X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications requiring compact size and stable performance in various electronic circuits.
BSS138-7-F
SPC TECHNOLOGY/ MULTICOMP
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain Current (ID): .2 A; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
LM317BD2TG
LM317BD2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max load regulation of 5.8%. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact designs.
CR0805-FX-10R0ELF
Bourns
Bourns CR0805-FX-10R0ELF is a SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for applications requiring a temperature range of -55 to 155 °C, such as automotive electronics and industrial control systems.
LL4148
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
M39029/58-360
Carlisle Interconnect Technologies
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
BSS138
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Finish: Matte Tin (Sn) - annealed;
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Package Style (Meter): SMALL OUTLINE; Terminal Position: DUAL;
CRCW040210K0FKED
Vishay Intertechnology's CRCW040210K0FKED is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.063 W power dissipation. Ideal for surface mount applications in electronics due to its compact SMT package style and high operating temperature range of -55 to 155 °C.
1N4148W-T
Rectron
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
LM2937ET-8.0/NOPB
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 26 V; Maximum Voltage Tolerance: 5 %; Nominal Output Voltage-1: 8 V; Terminal Pitch: 2.54 mm;
LM117HVH
Integrated Power Semiconductors
Other Regulators; No. of Terminals: 3; Terminal Form: WIRE; Operating Temperature (TJ-Max): 150 Cel; Nominal Dropout Voltage-1: 3 V; Technology: BIPOLAR;
UA79M20CKC1
Texas Instruments
UA79M20CKC1 by Texas Instruments is a bipolar fixed regulator with -20V output voltage, 0-125°C operating temperature range, and 5% voltage tolerance. It has a max load regulation of 0.3%, 0.08% line regulation, and can handle up to 0.5A output current. Ideal for applications requiring precise voltage regulation in electronic circuits.
LP2966IMM-3325/NOPB
Other Regulators; No. of Terminals: 8; Package Code: TSSOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 7.5 V; Maximum Voltage Tolerance: 3.5 %;
MC1723CG
Motorola
MC1723CG by Motorola is a bipolar technology regulator with adjustable output voltage ranging from 2V to 37V. Featuring a cylindrical package style, it has 10 terminals with tin/lead finish. Ideal for applications requiring precise voltage regulation in temperatures from 0°C to 70°C.
TPS73225MDCQREP
TPS73225MDCQREP by Texas Instruments is a BICMOS technology regulator with 2.5V output voltage and 0.25A max current. It has a 1% voltage tolerance, ideal for applications requiring precise power regulation in compact designs. The package body material is plastic/epoxy, making it suitable for surface mount assembly with 5 terminals.
UA78M06CKD3
UA78M06CKD3 by Texas Instruments is a fixed 6V voltage regulator with a max output current of 0.5A and operating temperature range from 0 to 125°C. This bipolar technology regulator has a plastic/epoxy package body material, making it suitable for various applications requiring stable voltage regulation in electronic circuits.
UA723CU
UA723CU by Texas Instruments is a ceramic surface mount regulator with adjustable output voltage range from 2V to 37V. Ideal for applications requiring precise voltage regulation in a compact flatpack package, operating b/w 0°C to 70°C temperature range.
LM723H
General Electric Solid State
Other Regulators; No. of Terminals: 10; Terminal Form: WIRE; JESD-30 Code: O-MBCY-W10; Qualification Status: Not Qualified; Package Shape: ROUND;
NCP51400MNTXG
NCP51400MNTXG by Onsemi is a DDR termination regulator with 10 terminals in a small outline package. It operates b/w -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation. The surface-mount design and very thin profile make it ideal for space-constrained electronic devices.
UA79M05MJGB
UA79M05MJGB by Texas Instruments is a ceramic package regulator with -5V output voltage, 0.5A output current, and 2.2V dropout voltage. It operates in temperatures ranging from -55 to 150°C and has a max input voltage of 35V. Ideal for applications requiring precise voltage regulation in harsh environments.
TPS74312RGWR
Other Regulators;
UA78L12CLP1
UA78L12CLP1 by Texas Instruments is a fixed 12V voltage regulator with 3 terminals. It operates b/w 0-125°C, has a max input voltage of 35V, and offers excellent line and load regulation at 0.25% and 0.1%, respectively. Ideal for applications requiring stable power supply in various electronic devices.
UA78L05ACLPP3
UA78L05ACLPP3 by Texas Instruments is a fixed 5V voltage regulator with a max output current of 0.1A and operating temperature range from 0 to 125°C. It features low line regulation of 0.15% and load regulation of 0.06%, making it ideal for applications requiring stable power supply in various electronic devices.
UA78M20CKCP3
UA78M20CKCP3 by Texas Instruments is a fixed voltage regulator with an output of 20V and max load regulation of 0.4%. Operating temperature ranges from 0 to 125°C, making it suitable for various applications in electronics requiring stable power supply. The device comes in a plastic/epoxy package with three terminals spaced at 2.54mm pitch.
NCP51510MNTWG
NCP51510MNTWG by Onsemi is a DDR termination regulator with a max operating temperature of 125°C. It features a small outline package style, very thin profile, and nickel gold palladium terminal finish. Ideal for applications requiring precise load regulation in compact spaces.
LP2995LQ/NOPB
LP2995LQ/NOPB by Texas Instruments is a DDR termination regulator with 1.25V min output voltage and 1.5A max output current. It comes in a square chip carrier package suitable for surface mount applications, with a terminal pitch of 0.5mm. Ideal for low-profile designs requiring efficient power regulation in compact spaces.
UA79M24CKD
UA79M24CKD by Texas Instruments is a fixed bipolar regulator with an output voltage of -24V and max output current of 0.5A. It has a plastic/epoxy package body material, operates b/w 0-125°C, and offers a max input voltage of 40V. Ideal for applications requiring precise voltage regulation in various electronic devices.
UA79M08MJG
UA79M08MJG by Texas Instruments is a bipolar fixed regulator with an output voltage of -8V and max current of 0.5A. It operates in temperatures ranging from -55 to 150°C, making it suitable for various applications requiring stable voltage regulation in harsh environments. With a ceramic package body and through-hole terminals, this regulator offers precise line and load regulation for reliable performance.
Intersil
Other Regulators; No. of Terminals: 10; Terminal Form: WIRE; Terminal Position: BOTTOM; Terminal Finish: Tin/Lead (Sn/Pb); Package Shape: ROUND;
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L4941BV
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 40 V; Maximum Voltage Tolerance: 4 %; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0;
L4940CD2T10
STMicroelectronics
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 30 V; Maximum Voltage Tolerance: 4 %; Terminal Finish: Tin/Lead (Sn/Pb); No. of Outputs: 1;
L4940CD2T12
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 30 V; Maximum Voltage Tolerance: 4 %; Nominal Output Voltage-1: 12 V; Maximum Line Regulation: .007 %;
L4940CD2T85
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 30 V; Maximum Voltage Tolerance: 4 %; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0;
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