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
Q4008LH4TP by Littelfuse is a TRIAC with 400V repetitive peak off-state voltage, 8A max RMS on-state current, and 35mA max DC gate trigger current. Ideal for AC power control applications in various industries due to its isolated case connection, flange mount package style, and -40°C to 125°C operating temperature range.
Median Price
$2.122
Lifecycle Status
Suppliers In-Stock
12
In-Stock Inventory
1k+
Newark
1+ parts
$0.903
100+ parts
1k+ parts
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Element14
$2.534
$1.536
$1.200
Farnell
$2.580
$1.170
$0.879
$0.802
Mouser Electronics
$3.840
$1.710
$1.360
TTI
Verical
$1.289
Nova Conductors
$1.190
Bristol Electronics
$1.485
$0.784
Dan-Mar Components
Vyrian
ACDS - Activité Composants Distribution Service
Specialty Parts & Electronic Components, Inc. (S.P.E.C.)
Ampacity Inc.
$1.100
Argo Parts USA
Netroflash
Continental Prestige Electronics
$2.170
$1.560
$1.060
QUARKTWIN TECHNOLOGY LTD
iodParts Technologies Inc.
The use of plastic/epoxy material makes the product lightweight and durable, ensuring a longer lifespan.
With a high maximum DC gate trigger current, this product can efficiently control the triggering operation in various applications.
The single configuration simplifies the setup process and makes the product easy to use.
The rectangular package shape allows for easy integration into different electronic devices or systems.
The through-hole terminal form provides a strong and reliable connection, ensuring stable performance.
The low maximum leakage current helps in reducing power consumption and improving efficiency.
Having 3 terminals provides the necessary connections for proper functionality and control.
The flange mount package style offers easy mounting options for convenient installation.
With a high maximum operating temperature, this product can withstand challenging environmental conditions.
The alternistor triac trigger device type ensures reliable and precise triggering for improved performance.
Triode For Alternating Current (TRIAC) Q4008LH4TP attributes and parameters. Explore more Triode For Alternating Current (TRIAC) devices from Littelfuse
Additional Features:
Case Connection:
Configuration:
Minimum Critical Rate of Rise of Commutation Voltage:
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:
Moisture Sensitivity Level (MSL):
No. of Elements:
No. of Terminals:
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:
Sub-Category:
Surface Mount:
Terminal Finish:
Terminal Form:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Trigger Device Type:
Q4008LH4TP Triggering Devices trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.30.00.80
SB
PCN Design/Specification - TO-220,TO-263, TO218 Thyristor Solder Paste 11/Oct/2016
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
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
2N2222A
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
STM32H743BIT6
STMicroelectronics
STM32H743BIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 208 terminals, and 1085440 bytes of RAM. It features 2 DAC channels, 32 ADC channels, and operates at a max clock frequency of 48 MHz. Ideal for industrial applications requiring high-speed processing and extensive peripheral connectivity.
Hi-tron Semiconductor
2N7002
Promax-johnton
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Terminal Form: GULL WING; Maximum Drain-Source On Resistance: 7.5 ohm; Minimum DS Breakdown Voltage: 60 V;
LL4148
Transys Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Invensys Sensor Systems
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Repetitive Peak Reverse Voltage: 100 V;
LM317T
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Terminal Pitch: 2.54 mm; Minimum Output Voltage-1: 1.2 V; Technology: BIPOLAR; Operating Temperature (TJ-Max): 125 Cel;
LM2675M-ADJ/NOPB
Texas Instruments
LM2675M-ADJ/NOPB by Texas Instruments is a voltage-mode switching regulator with 1A output current, 37V max output voltage, and 260kHz max switching frequency. Ideal for automotive applications due to its -40°C to 125°C operating temperature range and compact small outline package design.
1N4148WT
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
PAP-06V-S
J S T Mfg
PAP-06V-S by J S T Mfg is a 6-contact BOARD CONNECTOR with 94V-0 UL Flammability Code. It has FEMALE contacts, CRIMP termination, and comes WITH CABLE ASSEMBLY for CABLE mounting applications.
SS14
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Itt Components
RECTIFIER DIODE; Surface Mount: YES; Maximum Reverse Recovery Time: .005 us; Config: SINGLE; Maximum Operating Temperature: 200 Cel; Maximum Non Repetitive Peak Forward Current: 1 A;
Sangdest Microelectronics (Nanjing)
LM358MX
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
Vishay Sprague
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Maximum Power Dissipation Ambient: .5 W;
Z0103MUF
Z0103MUF by STMicroelectronics is a 4 QUADRANT LOGIC LEVEL TRIAC with a max RMS On-state Current of 1A and Repetitive Peak Off-state Voltage of 600V. It operates b/w -40 to 125 °C and has a Max DC Gate Trigger Voltage of 1.3V. Ideal for applications requiring precise AC power control in various electronic devices.
BT138-800G
Ween Semiconductors
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
MAC4DHMT4G
Littelfuse
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
BTA25-600BW
BTA25-600BW by STMicroelectronics is a single TRIAC with 25A RMS on-state current and 600V repetitive peak off-state voltage. It operates b/w -40 to 125°C, ideal for snubberless TRIAC applications. Featuring a max DC gate trigger current of 50mA, it is UL recognized and has an isolated case connection.
BTA25-800CW3G
Onsemi
BTA25-800CW3G by Onsemi is a single TRIAC with 25A RMS on-state current, 800V repetitive peak off-state voltage, and 35mA max DC gate trigger current. Ideal for AC power control applications in various industries due to its snubberless design and wide operating temperature range from -40°C to 125°C.
BT136S-600,118
NXP Semiconductors
BT136S-600,118 by NXP Semiconductors is a single TRIAC with a max RMS on-state current of 4A and repetitive peak off-state voltage of 600V. It is designed for applications requiring a trigger device with a max DC gate trigger voltage of 1.5V, such as lighting controls and motor speed control systems.
MAC97A8G
Rochester Electronics
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): CYLINDRICAL; Surface Mount: NO; Terminal Position: BOTTOM; Configuration: SINGLE; Terminal Finish: TIN SILVER COPPER;
BT136S-600F,118
BT136S-600F,118 by NXP Semiconductors is a TRIAC with a max RMS On-state Current of 4A and a Repetitive Peak Off-state Voltage of 600V. It is used in applications requiring 4-quadrant logic level triggering and can handle high operating temperatures up to 125°C.
2N6348AG
2N6348AG by Onsemi is a TRIAC with 600V repetitive peak off-state voltage, 12A max RMS on-state current, and 125mA max DC gate trigger current. It's used in applications requiring 4 quadrant logic level TRIACs for AC switching tasks at temperatures ranging from -40 to 125°C.
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.
TIC206C
TIC206C by Texas Instruments is a TRIAC with 4A RMS current, 300V repetitive peak off-state voltage, and 5mA max DC gate trigger current. It operates b/w -40°C to 110°C, making it suitable for AC power control applications requiring precise triggering and low leakage current.
L401E5
Teccor Electronics
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): CYLINDRICAL; Surface Mount: NO; Terminal Position: BOTTOM; Configuration: SINGLE; JEDEC-95 Code: TO-92;
BTA16-600SWRG
BTA16-600SWRG by STMicroelectronics is a single TRIAC with 600V repetitive peak off-state voltage and 16A max RMS on-state current. It operates b/w -40 to 125°C, suitable for applications requiring a 4-quadrant logic level TRIAC like motor control systems or lighting dimmers.
BTB16-800BW3G
BTB16-800BW3G by Onsemi is a TRIAC with 16A max RMS current, 800V repetitive peak off-state voltage, and 50mA max DC gate trigger current. Ideal for applications requiring precise AC power control such as dimmers, motor speed controllers, and heating control systems.
MAC218A10
MAC218A10 by Onsemi is a TRIAC with 800V repetitive peak off-state voltage, 8A max RMS on-state current, and 2V max on-state voltage. It is used in AC power control applications due to its single configuration, through-hole terminal form, and flange mount package style.
MAC4DSMT4
MAC4DSMT4 by Onsemi is a single TRIAC with 600V repetitive peak off-state voltage and 4A max RMS on-state current. It has a trigger voltage of 1.3V and operates b/w -40 to 125 °C, making it suitable for AC power control applications in various electronic devices.
MAC4SM
MAC4SM by Onsemi is a TRIAC with 600V repetitive peak off-state voltage and 4A max RMS on-state current. It operates b/w -40 to 125 °C, with a gate trigger voltage of 1.3V and a max DC gate trigger current of 10mA. Ideal for applications requiring precise switching control in various electronic circuits.
BT139X-600E,127
BT139X-600E,127 by NXP Semiconductors is a TRIAC with 16A RMS current and 600V repetitive peak off-state voltage. It has a max DC gate trigger current of 10mA and operates at temperatures up to 125°C. Ideal for applications requiring precise AC power control in various electronic devices.
NYE08-10B6TG
NYE08-10B6TG by Onsemi is a TRIAC with max DC gate trigger current of 10mA, max leakage current of 0.2mA, and max operating temp of 125 °C. It's a 4 quadrant logic level TRIAC used in applications requiring up to 0.8A RMS on-state current and 600V repetitive peak off-state voltage.
FKN08PN60
Fairchild Semiconductor
FKN08PN60 by Fairchild Semiconductor is a TRIAC with 600V repetitive peak off-state voltage, 0.8A max RMS on-state current, and 5mA max DC gate trigger current. It is used in AC power control applications due to its single configuration, cylindrical package style, and -40°C to 125°C operating temperature range.
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Q4004D3RP
TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
Q4006LTHTP
TRIAC WITH INT TRIGGER; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE WITH BUILT-IN TRIGGER ELEMENT IN SERIES WITH GATE; Case Connection: ISOLATED;
Q4004F3141
TRIAC; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: DUAL; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
Q4004F3132
TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
Q4004F3111
Q4004F3143
TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: DUAL; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
Q4004D4RP
Q4004F312
TRIAC; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
Q4004F3121
TRIAC; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Maximum RMS On-state Current: 4 A;
Q4004D4TP
Q4004F3123
TRIAC; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; No. of Elements: 1;
Q4004F313
Q4004F311
Q4004F314
Q4004D4
Q4004F3126
TRIAC; Package Style (Meter): IN-LINE; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Repetitive Peak Off-state Voltage: 400 V;
Q4004F3112
Q4004D3
Q4004D3TP
Q4008LH4
ALTERNISTOR TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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