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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4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
Median Price
$1.125
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< 1k
Bristol Electronics
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100+ parts
1k+ parts
10k+ parts
Metaverse IC Inc.
QUARKTWIN TECHNOLOGY LTD
Kepictronics
Triode For Alternating Current (TRIAC) QK004L4 attributes and parameters. Explore more Triode For Alternating Current (TRIAC) devices from Littelfuse
Additional Features:
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QK004L4 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.
LM358N
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
MBRS130LT3G
MBRS130LT3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.445V. It operates b/w -65 to 125°C, has a reverse test voltage of 30V, and is ideal for power applications due to its small outline package style.
CC0603KRX7R9BB104
Yageo
Yageo's CC0603KRX7R9BB104 is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. With X7R temperature characteristics, it operates b/w -55 to 125°C. Ideal for surface mount applications in electronics due to its compact size of 1.6mm x 0.8mm x 0.8mm and wraparound terminals.
PIC18F4550-I/ML
Microchip Technology
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
ULN2803A
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;
2N7002DWH6327XTSA1
Infineon Technologies
2N7002DWH6327XTSA1 by Infineon: N-CHANNEL FET with 60V DS Breakdown Voltage, 0.3A ID, and 3ohm RDS. Ideal for SWITCHING applications in small outline packages with GULL WING terminals.
1N4148WT
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LD1117S33CTR
STMicroelectronics
STMicroelectronics LD1117S33CTR is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It operates within an input voltage range of 4.75V to 15V, making it suitable for various applications requiring stable voltage regulation in compact designs. The device features low dropout voltage of 1.3V, high temperature operation up to 125°C, and small outline package style for space-constrained PCB layouts.
2N7002
National Semiconductor
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;
2N2222A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SMBJ18CA
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/58-360
Tri-star Electronics International
CONNECTOR ACCESSORY; Material: COPPER ALLOY; MIL Conformity: YES; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; MIL-Connector Accessory Name: CONTACT; Terminal Type: CRIMP;
LM107H
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Code: TO-99; Package Shape: ROUND;
New England Semiconductor
FDC5614P
TAIZHOU ELECTRONICS CO LTD
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.92 W; Maximum Operating Temperature: 150 Cel; Package Body Material: PLASTIC/EPOXY;
MMBT2222ALT1G
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
1N4148WS
Panjit International
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;
LM317TG
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Minimum Input-Output Voltage Differential: 3 V; Qualification Status: Not Qualified; No. of Functions: 1;
BSS138BK,215
NXP Semiconductors
NXP Semiconductors' BSS138BK,215 is a N-CHANNEL FET with 0.36A max drain current and 0.42W power dissipation. Ideal for applications requiring single configuration and surface mount technology, such as enhancement mode operation in temperatures up to 150°C.
MAC224A4
MAC224A4 by Onsemi is a single TRIAC with 3 terminals, featuring a max RMS on-state current of 40A and a repetitive peak off-state voltage of 200V. It operates b/w -40 to 125 °C, suitable for applications requiring precise AC power control such as dimmer switches and motor speed controllers.
MAC16N
Motorola
TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
BTA41-600-BW
Continental Device India
TRIAC;
TIC253S
Texas Instruments
TIC253S by Texas Instruments is a TRIAC with 20A RMS current, 700V repetitive peak off-state voltage, and 125°C max operating temp. Ideal for AC power control in applications like lighting dimmers and motor speed controllers due to its 50mA gate trigger current and -40 to 125°C operating range.
TIC201B
TIC201B by Texas Instruments is a TRIAC with 2.5A RMS on-state current, 25mA max DC gate trigger current, and 200V repetitive peak off-state voltage. It operates b/w -40°C to 110°C and is ideal for AC power control applications requiring precise switching capabilities.
T2535-600G-TR
T2535-600G-TR by STMicroelectronics is a snubberless TRIAC with 25A RMS on-state current, 35mA DC gate trigger current, and 600V repetitive peak off-state voltage. It is used in AC power control applications due to its single configuration, small outline package style, and high max operating temperature of 125°C.
MAC229A8FP
MAC229A8FP by Onsemi is a 4 Quadrant Logic Level TRIAC with 600V Repetitive Peak Off-state Voltage. It has a Max RMS On-state Current of 8A and Max DC Gate Trigger Current of 20mA. Ideal for applications requiring precise AC switching in temperatures ranging from -40 to 110 °C.
BTA06-600BRG
BTA06-600BRG by STMicroelectronics is a 4-quadrant logic level TRIAC with 600V repetitive peak off-state voltage and 6A max RMS on-state current. It has a max DC gate trigger current of 50mA and operates b/w -40°C to 125°C. Ideal for applications requiring precise AC power control in industrial settings.
Z0103MN5AA4
Z0103MN5AA4 by STMicroelectronics is a 4-quadrant logic level TRIAC with 600V repetitive peak off-state voltage, 1A max RMS on-state current, and 5mA max DC gate trigger current. Ideal for AC power control applications in small outline packages with surface mount capability.
BTB16H-600BW3G
4 QUADRANT LOGIC LEVEL TRIAC; Terminal Finish: Tin (Sn); JESD-609 Code: e3;
MAC15-10G
MAC15-10G by Onsemi is a TRIAC with 15A RMS on-state current, 800V repetitive peak off-state voltage, and 2V max DC gate trigger voltage. It is used in applications requiring AC power control such as dimmers, motor speed controllers, and heating control systems.
BTA25H-600CW3G
BTA25H-600CW3G by Onsemi is a 4 quadrant logic level TRIAC with max RMS on-state current of 25A and repetitive peak off-state voltage of 600V. Ideal for AC power control applications, it has a max operating temp of 150 °C and min operating temp of -40°C.
2N6344
The Onsemi 2N6344 is a TRIAC with max. DC gate trigger current of 100mA, max. RMS on-state current of 8A, and repetitive peak off-state voltage of 600V. It is used in applications requiring AC switching such as dimmers, motor speed controllers, and heating control systems.
Z0103NN5AA4
Z0103NN5AA4 by STMicroelectronics is a 4-quadrant logic level TRIAC with max. RMS on-state current of 1A and repetitive peak off-state voltage of 800V. It operates b/w -40 to 125°C, suitable for AC power control applications in various industries.
2N6348AG
Littelfuse
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
BT138-600E
Ween Semiconductors
T850H-6G-TR
T850H-6G-TR by STMicroelectronics is a TRIAC with 600V repetitive peak off-state voltage, 8A max RMS on-state current, and 50mA max DC gate trigger current. It is used in AC power control applications due to its single configuration, small outline package style, and surface mount capability.
BTB16-600BWRG
BTB16-600BWRG by STMicroelectronics is a single TRIAC with 16A RMS on-state current and 600V repetitive peak off-state voltage. It operates b/w -40 to 125°C, suitable for snubberless applications in AC control systems. The package style is flange mount with through-hole terminals and matte tin finish.
BTA16-600BW
Rootech
TRIAC; Surface Mount: NO; Maximum DC Gate Trigger Current: 50 mA; Maximum Operating Temperature: 125 Cel; Minimum Critical Rate of Rise of Off-state Voltage: 1000 V/us; Maximum DC Gate Trigger Voltage: 1.3 V;
2N6075BG
2N6075BG by Onsemi is a TRIAC with 600V repetitive peak off-state voltage, 4A max RMS on-state current, and 15mA max DC gate trigger current. It is used in applications requiring 4-quadrant logic level TRIACs for AC control, such as dimmers and motor speed controllers.
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QK006D556
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Minimum Operating Temperature: -40 Cel; Terminal Form: GULL WING;
QK004R3TP
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Maximum Operating Temperature: 110 Cel; Package Body Material: PLASTIC/EPOXY;
QK004D4TP
TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
QK004V4TP
TRIAC; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
QK004R4TP
QK004L4TPV
QK006DH3
ALTERNISTOR TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
QK004D3TP
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: DUAL; JESD-609 Code: e3; No. of Terminals: 2;
QK004R4
4 QUADRANT LOGIC LEVEL TRIAC; Maximum Time At Peak Reflow Temperature (s): 40; Peak Reflow Temperature (C): 260; JESD-609 Code: e3; Terminal Finish: Matte Tin (Sn);
QK004L3TP
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Terminal Form: THROUGH-HOLE; Minimum Operating Temperature: -40 Cel;
QK004V4RP
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
QK004V3TP
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: SINGLE; JESD-609 Code: e3; Terminal Form: THROUGH-HOLE;
QK004L4TP
TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
QK006D456
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Qualification: Not Qualified; Package Shape: RECTANGULAR;
QK004D4RP
QK004L4V
QK004D3RP
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: DUAL; Package Body Material: PLASTIC/EPOXY; Peak Reflow Temperature (C): 265;
QK004D4
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
QK004V4
Supply Digital Components
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