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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Featured manufacturers
S4055NRP by Littelfuse is a SCR with 40mA DC Gate Trigger Current, 650A Non Repetitive Peak On-state Current, and 35A Max On-state Current. Ideal for applications requiring high current switching in electronic circuits.
Median Price
$3.521
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1k+
Newark
1+ parts
$0.669
100+ parts
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Mouser Electronics
$7.040
$3.450
$3.150
DigiKey
$3.442
Arrow
$3.515
$3.052
Verical
$3.058
Bristol Electronics
$2.850
$1.339
ComSIT Distribution GmbH
Specialty Parts & Electronic Components, Inc. (S.P.E.C.)
Nova Conductors
Ampacity Inc.
$0.570
Perfect Parts
Authorized Procurement Solutions
GreenTree Electronics
Aranea Global
The use of plastic/epoxy material makes the product lightweight and durable, ideal for various applications.
Having a high gate trigger current allows for efficient and reliable triggering of the SCR, ensuring optimal performance.
The single configuration simplifies the design and installation process, making it easier to integrate into systems.
With a high repetitive peak on-state current, the SCR can handle heavy loads and high currents without any issues.
The surface mount feature enables easy and compact PCB assembly, saving space and making installation more convenient.
The rectangular shape allows for efficient placement on a PCB, maximizing space utilization and enhancing overall system design.
The gull wing terminal form provides secure and reliable connections, reducing the risk of any signal or power loss.
The high maximum on-state current rating ensures the SCR can handle moderate to high power applications with ease.
The low leakage current minimizes power loss and enhances energy efficiency, making the product cost-effective in the long run.
The repetitive peak reverse voltage rating allows for safe and reliable operation in various voltage scenarios, ensuring system stability.
Having two terminals simplifies the connection process and ensures compatibility with standard wiring configurations.
The small outline package style saves space on the PCB, making it suitable for compact electronic devices and applications.
The high maximum operating temperature rating ensures the SCR can perform reliably even in harsh environmental conditions.
Being an SCR (Silicon Controlled Rectifier) ensures efficient control and switching performance in a variety of electrical circuits.
The low minimum operating temperature rating allows the SCR to operate reliably even in extremely cold environments.
The matte tin finish provides corrosion resistance and ensures stable and durable terminal connections.
The single terminal position simplifies installation and ensures consistent and secure connections.
The high maximum RMS on-state current rating allows the SCR to handle moderate to high power loads without overheating.
The low gate trigger voltage ensures efficient and reliable activation of the SCR with minimal power consumption.
The anode case connection simplifies the circuit design and installation process, ensuring proper polarity and functionality.
The repetitive peak off-state voltage rating ensures safe and reliable operation in various electrical systems and applications.
The high minimum critical rate of rise of off-state voltage allows for rapid and efficient switching, ensuring optimal performance.
With a high maximum holding current, the SCR can maintain its on-state even after the gate trigger signal is removed, ensuring stability in the circuit.
The product can withstand peak reflow temperatures for up to 40 seconds, making it easier to solder onto a PCB during assembly.
The high peak reflow temperature rating ensures the SCR can withstand the soldering process without damage, ensuring reliability and durability.
Silicon Controlled Rectifiers (SCR) S4055NRP attributes and parameters. Explore more Silicon Controlled Rectifiers (SCR) devices from Littelfuse
Case Connection:
Configuration:
Minimum Critical Rate of Rise of Off-state Voltage:
Maximum DC Gate Trigger Current:
Maximum DC Gate Trigger Voltage:
Maximum Holding Current:
JEDEC-95 Code:
JESD-30 Code:
JESD-609 Code:
Maximum Leakage Current:
Non Repetitive Peak On-state Current:
No. of Elements:
No. of Terminals:
Maximum On-state Current:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Qualification:
Maximum RMS On-state Current:
Repetitive Peak Off-state Voltage:
Repetitive Peak Reverse Voltage:
Sub-Category:
Surface Mount:
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Trigger Device Type:
S4055NRP Triggering Devices trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.30.00.80
SB
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
BAV99W-7-F
Diodes Incorporated
Diodes Incorporated BAV99W-7-F is a fast recovery rectifier diode with 2 elements in series connected, center tap configuration. It has a max reverse recovery time of 0.004 us and can handle a max output current of 0.15 A. Ideal for applications requiring fast switching capabilities and operating temperatures ranging from -65 to 150 °C.
ULN2003ADR
Texas Instruments
ULN2003ADR by Texas Instruments is a NPN BJT with 7 elements, max IC of 0.5A, and VCEsat of 1.6V. Ideal for switching applications in small outline packages with Gull Wing terminals.
LL4148-GS08
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
261
Deltrol Controls
Other Relays;
LM358MX
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
1N4148WS
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
TDK
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); No. of Phases: 1; No. of Elements: 1; Maximum Output Current: .2 A;
87832-1420
Molex
87832-1420 by Molex is a 14-contact board connector with 0.079" pitch, suitable for commercial applications. It features matte tin over nickel finish, glass-filled polyamide insulator, and polarization key for easy assembly. Withstanding voltage of 1400VAC and operating temperature range from -55 to 105°C make it reliable for various electronic devices.
2N7002
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; JESD-609 Code: e3; Minimum DS Breakdown Voltage: 60 V;
2N2222A
Dionics-usa
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SS14
Jinan Jingheng Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002,215
2N7002,215 by NXP Semiconductors is a small signal N-CHANNEL FET with a min DS breakdown voltage of 60V and max drain current of 0.3A. It is used for switching applications in enhancement mode, operates b/w -65 to 150 °C, and has a max power dissipation of 0.2W.
ULN2803A
STMicroelectronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; No. of Elements: 8; Minimum DC Current Gain (hFE): 1000;
Vishay Intertechnology
NPN; Configuration: COMPLEX; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; JESD-30 Code: R-PDIP-T18;
SMBJ18CA
International Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
LM317T/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; JESD-609 Code: e3; Package Shape: RECTANGULAR;
1N4148
Nte Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
CRGCQ0805F10K
TE Connectivity
TE Connectivity's CRGCQ0805F10K 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 automotive electronics due to AEC-Q200 standard compliance.
SPC TECHNOLOGY/ MULTICOMP
S1B
Micro Electronics
SCR; Surface Mount: NO; Maximum DC Gate Trigger Current: .2 mA; Maximum Leakage Current: .1 mA; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Operating Temperature: -40 Cel;
MCR12DCNT4G
Littelfuse
SCR; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ANODE;
JANTX2N2324AS
Microsemi
SCR; Package Style (Meter): CYLINDRICAL; Surface Mount: NO; Terminal Position: BOTTOM; Configuration: SINGLE; Maximum Repetitive Peak Off-state Leakage Current: 10 uA;
L514F
Cynergy3 Components
SCR; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: DUAL; Configuration: BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN DIODE; Case Connection: ISOLATED;
F18107SDK1400
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: UPPER; Configuration: SERIES CONNECTED, CENTER TAP, 2 ELEMENTS; Case Connection: ISOLATED;
MMO175-08IO7
IXYS Corporation
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: UPPER; Configuration: ANTI-PARALLEL, 2 ELEMENTS; Case Connection: ISOLATED;
MCR12DSMT4G
Onsemi
MCR12DSMT4G by Onsemi is a Silicon Controlled Rectifier with a max DC Gate Trigger Current of 0.2 mA and Non Repetitive Peak On-state Current of 100 A. It is a surface mount device suitable for applications requiring a Max RMS On-state Current of 12 A, such as power control circuits in industrial electronics.
2N2323A
Semitronics
SCR; Package Style (Meter): CYLINDRICAL; Surface Mount: NO; Terminal Position: BOTTOM; Configuration: SINGLE; Maximum On-state Current: 1.6 A;
1B15CL20
1B15CL20 by Texas Instruments is a Silicon Controlled Rectifier with 50mA DC Gate Trigger Current, 30A Non Repetitive Peak On-state Current, and 1.5A Max On-state Current. It is ideal for applications requiring high current switching capabilities in circuits with voltages up to 200V.
C159P
Harris Semiconductor
C159P by Harris Semiconductor is a Silicon Controlled Rectifier with max DC Gate Trigger Current of 150mA, Non Repetitive Peak On-state Current of 1600A, and Max On-state Current of 110A. It operates b/w -45°C to 125°C, making it suitable for high-power applications requiring precise current control.
MCC500-18IO1
The Littelfuse MCC500-18IO1 is a Silicon Controlled Rectifier with 1800V repetitive peak reverse voltage. It features 300mA max DC gate trigger current and 1294A max RMS on-state current. Ideal for applications requiring high power control in series connected configurations.
TIC46
TIC46 by Texas Instruments is a single SCR with max. DC gate trigger current of 0.2mA and non-repetitive peak on-state current of 6A. It has a package style of cylindrical, suitable for applications requiring high reliability in controlling AC power circuits.
2N1599
SCR; Package Style (Meter): CYLINDRICAL; Surface Mount: NO; Terminal Position: BOTTOM; Configuration: SINGLE; Package Body Material: METAL;
S6010VS2TP
S6010VS2TP by Littelfuse is a single silicon controlled rectifier (SCR) with a max on-state current of 6.4A and a repetitive peak reverse voltage of 600V. It is commonly used in applications requiring high power switching and control, such as motor drives and power supplies.
2N1777A
2N1777A by Texas Instruments is a Silicon Controlled Rectifier with 15mA DC Gate Trigger Current, 60A Non Repetitive Peak On-state Current, and 4.7A Max On-state Current. It operates b/w -65 to 155°C and has a max DC Gate Trigger Voltage of 1.5V. Ideal for applications requiring precise current control in electronic circuits.
F1827SDK1000
Semicoa
SCR; Package Style (Meter): CYLINDRICAL; Surface Mount: NO; Terminal Position: BOTTOM; Configuration: SINGLE; No. of Elements: 1;
VS-30TPS16-M3
VS-30TPS16-M3 by Vishay Intertechnology is a Silicon Controlled Rectifier with 300A Non Repetitive Peak On-state Current, 20A Max On-state Current, and 2.5V Max DC Gate Trigger Voltage. Ideal for applications requiring high current handling such as power supplies, motor control, and industrial equipment due to its robust design and wide operating temperature range from -40°C to 125°C.
MCO150-12IO1
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: UPPER; Configuration: SINGLE; Case Connection: ISOLATED;
B512F-2
Crydom
The Crydom B512F-2 is a 27A SCR with 325A peak current, 600V reverse voltage, and 60mA gate trigger current. It's used in half-controlled bridge configurations with common cathode and built-in diode. Ideal for applications requiring high on-state current and reliable performance in temperatures ranging from -40°C to 125°C.
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S4055R53
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ANODE;
S4055N56TP
S4055M82
S4055R51
S4055NRP56
SCR;
S4055N56
SCR; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Terminal Form: GULL WING;
S4055R54
S4055M56
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Minimum Operating Temperature: -40 Cel;
S4055MTP
S4055R
S4055NTP
S4055N
S4055R52
S4055M81
S4055N56RP
S4055M
S4055M56TP
S4055MTP56
S4055NTP56
S4055R67
Teccor Electronics
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ANODE;
Supply Digital Components
$106.00
$54.25
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12,000 In-Stock
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