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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TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
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AZTECH Wire
$14.650
QUARKTWIN TECHNOLOGY LTD
Triode For Alternating Current (TRIAC) QK004L4TP attributes and parameters. Explore more Triode For Alternating Current (TRIAC) devices from Littelfuse
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QK004L4TP Triggering Devices trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.30.00.80
SB
PCN Packaging - Multiple Devices Packaging/Quantity 28/Apr/2020
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.
1N4148
Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Config: SINGLE; No. of Phases: 1; No. of Elements: 1;
Taiwan Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Peak Reflow Temperature (C): 260; Maximum Operating Temperature: 175 Cel; JESD-609 Code: e3; No. of Elements: 1;
SMBJ18CA
Semtech
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Silicon Standard
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LD1117S33TR
STMicroelectronics
LD1117S33TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It has a small outline package style, operates at an adjustable temperature range from 0 to 125°C, and is ideal for applications requiring stable voltage regulation in compact electronic devices.
ULN2803ADW
Texas Instruments
ULN2803ADW by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85 °C and has a max supply voltage of 3 V. Ideal for applications requiring buffer or inverter-based peripheral drivers with sink current flow direction.
BAV99
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V; Terminal Finish: Tin/Lead (Sn/Pb);
Unitrode
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
CRCW080510R0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510R0FKEA is a fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V. Operating temperature range from -55 to 155 °C ensures reliability in various environments.
Zowie Technology
LAN8720A-CP-TR
Microchip Technology
LAN8720A-CP-TR by Microchip: Ethernet transceiver with 100 Mbps data rate, operates at 3.3V, and consumes 54mA max supply current. Ideal for network interfaces in commercial applications due to its small size (4x4mm) and low power consumption.
Infineon Technologies
Surge Components
LM555CN
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
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;
M39029/56-351
TE Connectivity
TE Connectivity's M39029/56-351 is a CRIMP contact type backshell accessory with rated voltage of 115V. It operates b/w -65 to 175 °C, suitable for MIL-C-39029/56 connectors with wire gauge ranging from 28 to 22 AWG. Ideal for military applications requiring female contacts and copper alloy material.
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Surface Mount: NO; Config: SINGLE; Peak Reflow Temperature (C): 260; No. of Phases: 1; Diode Element Material: SILICON;
EU2B-YS303C
Idec
ROTARY SWITCH;
TIC216A
TIC216A by Texas Instruments is a single TRIAC with 3 terminals. It has a max DC gate trigger current of 5mA and max RMS on-state current of 6A. Ideal for applications requiring 4-quadrant logic level TRIACs, operating b/w -40 to 110°C, with a repetitive peak off-state voltage of 100V.
MAC08MT1
MAC08MT1 by Onsemi is a single TRIAC with 4 terminals, capable of handling up to 600V. It has a max on-state current of 0.8A and trigger voltage of 2V. Ideal for applications requiring precise AC switching in a compact package, such as lighting controls and motor speed regulation.
MAC16HCM
MAC16HCM by Onsemi is a TRIAC with 16A RMS on-state current, 600V repetitive peak off-state voltage, and 50mA max DC gate trigger current. It is used in applications requiring AC power control such as dimmer switches and motor speed controls.
BT138-800,127
NXP Semiconductors
BT138-800,127 by NXP Semiconductors is a TRIAC with 800V repetitive peak off-state voltage and 12A max RMS on-state current. It operates b/w -40 to 125 °C and has a trigger device type of 4 quadrant logic level TRIAC. Ideal for AC power control applications requiring high voltage and current handling capabilities.
DTB12C
DTB12C by Onsemi is a TRIAC with 1.3V max on-state voltage, 50mA DC gate trigger current, and 2mA leakage current. It operates at up to 125 °C and handles 12A RMS on-state current, making it ideal for AC power control applications.
Q6015L6
Littelfuse
Q6015L6 by Littelfuse is a TRIAC with 15A RMS on-state current, 600V repetitive peak off-state voltage, and 80mA max DC gate trigger current. It is used in applications requiring AC power control such as dimmers, motor speed controllers, and heating control systems.
BTA10-600BWRG
BTA10-600BWRG by STMicroelectronics is a single TRIAC with 10A RMS on-state current and 600V repetitive peak off-state voltage. It is used in snubberless applications, has a max operating temperature of 125°C, and UL recognized for reliability.
BT137S-600E
The NXP Semiconductors BT137S-600E is a single TRIAC with 600V repetitive peak off-state voltage and 8A max RMS on-state current. It has a 10mA max DC gate trigger current, making it suitable for applications requiring precise AC power control in various electronic devices. The device operates b/w -40 to 125 °C and features gull wing terminals for easy surface mount installation.
MAC15A10G
MAC15A10G by Onsemi is a single TRIAC with 15A RMS on-state current and 800V repetitive peak off-state voltage. It operates b/w -40 to 125 °C, with a max DC gate trigger current of 50mA. Ideal for applications requiring precise AC power control in various electronic devices.
MAC212A6FP
MAC212A6FP by Onsemi is a single TRIAC with 12A max RMS on-state current and 400V repetitive peak off-state voltage. Ideal for 4-quadrant logic level triggering applications, it has a max DC gate trigger current of 50mA and operates b/w -40 °C to 125°C.
BTA204X-600C,127
BTA204X-600C,127 by NXP Semiconductors is a single TRIAC with 4A RMS on-state current and 600V repetitive peak off-state voltage. It has a max DC gate trigger current of 35mA and operates at temperatures up to 125°C. Ideal for snubberless TRIAC applications requiring high reliability and performance.
BTA316-800B,127
BTA316-800B,127 by NXP Semiconductors is a TRIAC with a max RMS on-state current of 16A and a repetitive peak off-state voltage of 800V. It is commonly used in applications requiring 4 quadrant logic level TRIACs, such as motor control and lighting systems.
MAC12HCM
MAC12HCM by Onsemi is a TRIAC with 600V repetitive peak off-state voltage, 12A max RMS on-state current, and 50mA max DC gate trigger current. It is used in applications requiring AC power control such as dimmers, motor speed controllers, and heating control systems.
T405-600T
STMicroelectronics T405-600T is a 4A TRIAC with 600V repetitive peak off-state voltage. It operates b/w -40°C to 125°C, suitable for various AC applications. Featuring a max DC gate trigger current of 5mA, it is designed as a single configuration device in a plastic/epoxy package with through-hole terminals.
BTA30-800CW3G
BTA30-800CW3G by Onsemi is a single TRIAC with 800V repetitive peak off-state voltage and 30A max RMS on-state current. It operates b/w -40 to 125 °C, ideal for snubberless TRIAC applications requiring high power control in industrial settings.
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.
Teccor Electronics
ALTERNISTOR TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
BT136-800E,127
BT136-800E,127 by NXP Semiconductors is a TRIAC with 800V repetitive peak off-state voltage and 4A max RMS on-state current. It has a trigger device type of 4 quadrant logic level TRIAC and can operate at temperatures up to 125°C. Ideal for applications requiring precise AC power control in various electronic devices.
MAC4DSM-1
MAC4DSM-1 by Onsemi is a TRIAC with 600V repetitive peak off-state voltage and 4A max RMS on-state current. It has a 10mA max DC gate trigger current and operates b/w -40 to 125 °C. Ideal for AC power control applications requiring reliable switching capabilities.
DTA8F
DTA8F by Onsemi is a TRIAC with 1.6V max on-state voltage, 50mA max DC gate trigger current, and 2mA max leakage current. It operates b/w -30 °C to 125°C, suitable for AC power control applications like dimmers and motor speed controllers due to its 8A max RMS on-state current and 500V repetitive peak off-state voltage.
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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
TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
QK004L4TPV
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
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;
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;
QK004L4
QK004V4
Supply Digital Components
$106.00
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$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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