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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
Allegro MicroSystems' A3940KLPTR-T is a MOSFET gate driver with 28 terminals, suitable for automotive applications. It operates b/w -40 to 135°C, with a supply voltage range of 7-40V. This full bridge-based driver has a turn-on/off time of 0.225us and nominal output peak current limit of 0.8A.
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Vyrian
Infinite Electronics LLP
Nova Conductors
Cyclops Electronics Ltd
VNN
AZTECH Wire
$5.685
Ampacity Inc.
$6.500
Argo Parts USA
Continental Prestige Electronics
Glotronic Ltd.
Authorized Procurement Solutions
Assy Fe
Microchip USA
Aranea Global
PLASTIC/EPOXY package material provides good insulation properties, making the product safe to use in high voltage applications.
Surface mount capability allows for easy and convenient installation on PCBs, saving time and effort during assembly.
With a high maximum supply voltage of 40V, this gate driver can be used in a wide range of applications without the risk of overloading.
Rectangular package shape optimizes space utilization on the PCB, allowing for efficient design layouts.
Having 28 terminals provides flexibility in connecting to various components in the circuit, enabling versatile usage.
The wide operating temperature range from -40°C ensures reliable performance even in extreme cold environments.
With a nominal output peak current limit of 0.8A, this gate driver can effectively drive MOSFETs for efficient switching operations.
MOSFET Gate Drivers A3940KLPTR-T attributes and parameters. Explore more MOSFET Gate Drivers devices from Allegro MicroSystems
High Side Driver:
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A3940KLPTR-T Interface ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Obsolescence/ EOL - EOL 05/Dec/2016
PCN Packaging - Tape Change 27/Jan/2023
PCN Part Status Change - NRND 14/Jun/2016
With more than 30 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations in e-Mobility, Clean Energy, and Automation, we are helping move the world toward a safer, more sustainable future. Each year we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. Our global engineering, manufacturing and support, combined with our agility, make Allegro a trusted partner to both large enterprises and regional market leaders worldwide.
2N2222A
Gec Plessey Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BAV99
Motorola
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; JESD-609 Code: e0;
CRCW06031K00FKEAHP
Vishay Intertechnology
Vishay Intertechnology's CRCW06031K00FKEAHP is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.33 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 standard compliance and operating voltage of 75 V.
1N4148
Baneasa S A
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WS
Vishay Intertechnology's 1N4148WS is a single rectifier diode with a max forward voltage of 1V and output current of 0.15A. With a fast reverse recovery time of 0.004us, it operates up to 150°C. Ideal for applications requiring high-speed switching and low power consumption in surface mount configurations.
LM2931AZ-5.0RAG
Onsemi
LM2931AZ-5.0RAG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V nominal output voltage, 0.1A max output current, and 0.6V max dropout voltage. Ideal for applications requiring stable voltage regulation in temperature-sensitive environments up to 150°C.
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;
Vishay Intertechnology's BSS138 is a N-CHANNEL FET with SINGLE configuration and ENHANCEMENT MODE operation. It features 0.35W power dissipation, METAL-OXIDE SEMICONDUCTOR tech, and 150°C max temp. Ideal for surface mount applications in various electronic circuits requiring efficient power management.
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
LM358M
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LM2675M-ADJ/NOPB
National Semiconductor
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
LM317T
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
Integrated Power Semiconductors
Other Regulators; No. of Terminals: 3; Operating Temperature (TJ-Min): 0 Cel; Terminal Pitch: 2.54 mm; Maximum Load Regulation (%): 1.5 %; Nominal Dropout Voltage-1: 3 V;
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WSF-7
Diodes Incorporated
1N4148WSF-7 by Diodes Inc. is a single silicon rectifier diode with max output current of 0.25A and max reverse voltage of 100V. It operates b/w -55 to 150°C, has a small outline package style, and is suitable for surface mount applications in various electronic circuits.
Vishay Sprague
NPN; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JEDEC-95 Code: TO-18; Maximum Collector-Emitter Voltage: 40 V;
MMSZ5245BT1G
MMSZ5245BT1G by Onsemi is a Zener diode with 15V nominal reference voltage, 8.5mA test current, and 16 ohm dynamic impedance. It is used in applications requiring precise voltage regulation in a compact SMD package for temperatures ranging from -55 to 150°C.
Sangdest Microelectronics (Nanjing)
TC4427EOA-VAO
Microchip Technology
TC4427EOA-VAO by Microchip Technology is a MOSFET gate driver with 2 functions, operating at supply voltages b/w 4.5V to 18V. It features a totem-pole output configuration and Schmitt trigger input characteristics, making it suitable for industrial applications requiring high side drivers with fast turn-on/off times.
PDRV8353SRTA
Texas Instruments
PDRV8353SRTA by Texas Instruments is a MOSFET gate driver with a max supply voltage of 95V and operating temperature range from -40 to 125°C. It features a half-bridge based interface IC type, suitable for automotive applications due to its low profile chip carrier package style and high side driver capability.
UCC27517AQDBVRQ1
UCC27517AQDBVRQ1 by Texas Instruments is a MOSFET gate driver with 4A output current, 12V nominal voltage, and 18V max supply voltage. It is designed for automotive applications, featuring AEC-Q100 screening level and operating temperature range of -40 to 125°C. With a small outline package style, it offers fast turn-on/off times of 0.026 us and is suitable for driving power MOSFETs in automotive systems.
IR4426SPBF
International Rectifier
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ISL6144IRZA
Intersil
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 16; Package Code: HVQCCN; Package Shape: SQUARE;
NCP81151MNTBG
NCP81151MNTBG by Onsemi is a MOSFET gate driver with 8 terminals, operating voltage of 5V, and temperature range from -40 to 100°C. It is a surface-mount device in a small outline package suitable for industrial applications requiring half-bridge based MOSFET drivers.
TC4431COA
TC4431COA by Microchip Technology is a MOSFET gate driver with a max supply voltage of 30V and power supplies ranging from 4.5V to 30V. It features an inverted output polarity, Schmitt trigger input characteristics, and turn-on/off times of 0.17us, making it ideal for commercial applications requiring precise control over MOSFET switching operations.
UCC27322DRG4
UCC27322DRG4 by Texas Instruments is a MOSFET gate driver with a supply voltage range of 4.5V to 15V, output current up to 9A, and turn-on/off time of 0.07us. It is ideal for industrial applications requiring high-speed switching such as power supplies and motor control systems.
LM5050MK-2/NOPB
MOSFET Drivers; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSOP; Package Shape: RECTANGULAR; Package Style (Meter): SMALL OUTLINE, THIN PROFILE;
LTC4440ES6-5#TRPBF
Linear Technology
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: VSSOP; Package Shape: RECTANGULAR;
MIC4416YM4-TR
MIC4416YM4-TR by Microchip is a MOSFET Gate Driver with 18V max supply voltage, 1.2A output peak current limit, and 0.08us turn-on time. Ideal for industrial applications requiring true output polarity control in compact SOT-143 package.
EL7457CUZ-T7
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SSOP; Package Shape: RECTANGULAR;
6EDL04N02PRXUMA1
Infineon Technologies
6EDL04N02PRXUMA1 by Infineon is a MOSFET Gate Driver with 15V power supplies, 17.5V max supply voltage, and 0.8us turn-on/off time. Ideal for industrial applications, it features a small outline package with dual terminals and operates b/w -40 to 95°C.
LM5050Q0MK-1/NOPB
LM5050Q0MK-1/NOPB by Texas Instruments is a MOSFET gate driver with a max supply voltage of 75V and power supplies of 12V. It is designed for automotive applications, featuring a small outline package style and AEC-Q100 screening level. With high side driver capability, it operates in temperatures ranging from -40 to 150°C.
SI8231AB-D-IS1
Silicon Labs
SI8231AB-D-IS1 by Silicon Labs is a MOSFET gate driver with 16 terminals, operating voltage range of 4.5-24V, and built-in under voltage protection. It has a turn-on/off time of 0.045us and supports high side drivers. Ideal for applications requiring precise control over power supplies in compact spaces.
IR2130PBF
IR2130PBF by Infineon Technologies is a MOSFET gate driver with a max supply voltage of 620V and power supplies of 15V. With a turn-on time of 0.85us and turn-off time of 0.55us, it's ideal for automotive applications requiring high side drivers in a compact rectangular package style.
UCC27524ADGN
UCC27524ADGN by Texas Instruments is a MOSFET gate driver with 2 channels and a max output current of 5A. It operates in automotive-grade temperatures (-40 to 140°C) and has a small outline package style for space-constrained applications. The device features a nickel palladium gold silver terminal finish, making it suitable for various surface mount applications.
UCC27324DR
UCC27324DR by Texas Instruments is a MOSFET gate driver with 2 functions, operating at supply voltages of 4.5-15V. With a small outline package style and dual terminal position, it is suitable for automotive applications requiring true output polarity and peak current limit of 4A. The driver offers fast turn-on/off times of 0.04/0.05 us, making it ideal for high-speed switching in automotive systems.
PUCC21520AQDWQ1
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Screening Level: AEC-Q100;
IR2011STRPBF
IR2011STRPBF by Infineon Technologies is a MOSFET Gate Driver with a max supply voltage of 20V and operating temperature range from -40 to 125°C. It features an interface IC type of Half Bridge based MOSFET driver, suitable for automotive applications due to its small outline package style and high side driver capability.
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A3941KLPTR-T
Allegro MicroSystems
Allegro MicroSystems' A3941KLPTR-T is a MOSFET gate driver with 28 terminals, suitable for automotive applications. It operates b/w -40 to 150°C, with a supply voltage range of 5.5-50V. This full bridge-based driver has a turn-on/off time of 0.15 us and nominal output peak current limit of 0.028A.
A3941KLP-T
FULL BRIDGE BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 28; Package Code: HTSSOP; Package Shape: RECTANGULAR;
A3942KLGTR-T
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 38; Package Code: TSSOP; Package Shape: RECTANGULAR;
A3944KLPTR-T
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 28; Package Code: TSSOP; Package Shape: RECTANGULAR;
A3940KLP-T
A3940KLP
A3940KLWTR
FULL BRIDGE BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 28; Package Code: SOP; Package Shape: RECTANGULAR;
A3940KLW
A3940KLPTR
A3940LP
HALF BRIDGE BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 28; Package Code: HTSSOP; Package Shape: RECTANGULAR;
A3940KLW-T
A3940KLWTR-T
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