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
TRIAC; Peak Reflow Temperature (C): 260; JESD-609 Code: e3; Maximum Time At Peak Reflow Temperature (s): 40; Terminal Finish: Matte Tin (Sn);
Median Price
-
Lifecycle Status
Suppliers In-Stock
0
In-Stock Inventory
< 1k
Microchip USA
1+ parts
$22.673
100+ parts
1k+ parts
10k+ parts
Component Stockers USA
$109.410
Authorized Procurement Solutions
Triode For Alternating Current (TRIAC) QK040J7TP attributes and parameters. Explore more Triode For Alternating Current (TRIAC) devices from Littelfuse
JESD-609 Code:
Peak Reflow Temperature (C):
Terminal Finish:
Maximum Time At Peak Reflow Temperature (s):
Trigger Device Type:
QK040J7TP Triggering Devices trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
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.
BAV99
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CN
Intersil
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
Frontier Electronics
1N4148WS
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Philips Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
ATMEGA328P-AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;
BSS138-7-F
Diodes Incorporated
Diodes Inc. BSS138-7-F is a N-channel FET with 50V DS breakdown voltage, 0.2A max drain current, and 3.5 ohm RDS(on). Ideal for switching applications in small outline packages with matte tin finish, operating up to 150°C peak reflow temp.
LL4148
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
FDLL4148
Onsemi
FDLL4148 by Onsemi is a single rectifier diode with a max reverse recovery time of 0.004 us. With a max forward voltage of 1V and output current of 0.2A, it is ideal for applications requiring fast switching speeds in electronic circuits. The diode's glass package body material and isolated case connection make it suitable for surface mount designs operating at temperatures up to 175°C.
LM358M
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
IRLML6402TRPBF
Infineon Technologies
IRLML6402TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 20V DS Breakdown Voltage, 22A IDM, and 0.065 ohm RDS(on). With a small outline package and matte tin finish, it operates in temperatures from -55 to 150 °C.
SMBJ18CA
Microsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
L7805CV
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Finish: Tin/Lead (Sn/Pb); Nominal Output Voltage-1: 5 V;
BSS84-7-F
SPC TECHNOLOGY/ MULTICOMP
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Transistor Element Material: SILICON;
Itt Semiconductor
Continental Device India
Taiwan Semiconductor
DP83848IVVX/NOPB
Texas Instruments
Texas Instruments DP83848IVVX/NOPB is a 3.3V Ethernet transceiver with 100000 Mbps data rate, suitable for industrial applications. It features CMOS technology, operates b/w -40 to 85 °C, and comes in a low profile flatpack package with matte tin finish.
SBAV99LT1G
SBAV99LT1G by Onsemi is a rectifier diode with a max repetitive peak reverse voltage of 100V. It has a small outline package style and a fast max reverse recovery time of 0.006 us. It is commonly used in applications requiring low power dissipation and high operating temperatures.
BTA16-600CW3G
Littelfuse
SNUBBERLESS TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
DTB3
DTB3 by Onsemi is a TRIAC with 1.5V max on-state voltage, 30mA max DC gate trigger current, and 3A max RMS on-state current. It is commonly used in applications requiring precise AC power control such as dimmer switches and motor speed controllers due to its high repetitive peak off-state voltage of 600V.
MAC8N
MAC8N by Onsemi is a TRIAC with 3 terminals, max. RMS on-state current of 8A, and max. DC gate trigger voltage of 1.5V. It is used in applications requiring AC switching such as dimmers, motor speed control, and heating control systems.
BT139X-800,127
NXP Semiconductors
BT139X-800,127 by NXP Semiconductors is a single TRIAC with 16A RMS on-state current and 800V repetitive peak off-state voltage. It has a max DC gate trigger current of 35mA and is ideal for applications requiring 4-quadrant logic level TRIACs in isolated case connections at temperatures up to 125°C.
TIC216B
TIC216B by Texas Instruments is a single TRIAC with 3 terminals, max. DC gate trigger current of 5 mA, and max. RMS on-state current of 6 A. It operates b/w -40 to 110°C, suitable for applications requiring a 4-quadrant logic level TRIAC like AC power control in various electronic devices.
MAC997A6RL1G
MAC997A6RL1G by Onsemi is a TRIAC with 400V repetitive peak off-state voltage, 0.8A max RMS on-state current, and 5mA max DC gate trigger current. Ideal for applications requiring precise AC power control in devices like dimmers, motor speed controllers, and heating controls.
MAC997A8
MAC997A8 by Onsemi is a TRIAC with 600V repetitive peak off-state voltage and 0.8A max RMS on-state current. It operates b/w -40 to 110 °C, with a 5mA max DC gate trigger current. Ideal for applications requiring precise AC power control in various electronic devices.
BTA12-600TWRG
New Jersey Semiconductor Products
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
2N6071AG
2N6071AG by Onsemi is a TRIAC with 4A RMS on-state current, 20mA DC gate trigger current, and 200V repetitive peak off-state voltage. It is used in applications requiring isolated case connection, such as motor control and lighting systems.
BT139-800G
BT139-800G by NXP Semiconductors is a single TRIAC with a max RMS on-state current of 16A and repetitive peak off-state voltage of 800V. It is ideal for applications requiring a 4 quadrant logic level TRIAC, such as in AC power control systems. With a max operating temperature of 125°C, it offers reliable performance in various environments.
BT137S-600E
TRIAC; Surface Mount: YES; Repetitive Peak Off-state Voltage: 600 V; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 125 Cel; Maximum Holding Current: 20 mA;
DTB10E
DTB10E 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 10A RMS on-state current with a 400V repetitive peak off-state voltage. Ideal for AC power control applications.
MAC4DSMT4G
MAC4DSMT4G 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, making it suitable for AC power control applications. With a surface mount package style and GULL WING terminal form, it offers efficient performance in various electronic devices.
BTA25-600CW3G
BTA25-600CW3G by Onsemi 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 applications requiring up to 35mA DC gate trigger current. The package style is flange mount with isolated case connection, suitable for various AC control systems.
DTB16E
DTB16E by Onsemi is a TRIAC with 1.4V max on-state voltage, 50mA max DC gate trigger current, and 150A non-repetitive peak on-state current. Ideal for AC applications, it has a max operating temp of 125 °C and features a 3V max DC gate trigger voltage and 40mA max holding current.
MAC4DSN-001
MAC4DSN-001 by Onsemi is a TRIAC with 800V repetitive peak off-state voltage and 4A max RMS on-state current. It operates b/w -40 to 125 °C, with a 10mA max DC gate trigger current. Ideal for AC power control applications due to its single configuration and through-hole terminal form.
DTB16F
DTB16F by Onsemi is a TRIAC with 1.4V max on-state voltage, 50mA DC gate trigger current, and 150A non-repetitive peak on-state current. Ideal for AC applications, it has a max operating temp of 125 °C and features a 3V max DC gate trigger voltage and 40mA max holding current.
MAC15MG
MAC15MG by Onsemi is a TRIAC with 15A RMS on-state current, 600V repetitive peak off-state voltage, and 35mA max DC gate trigger current. It is used in applications requiring AC power control such as dimmers, motor speed controllers, and heating control systems.
BT136S-600F,118
Ween Semiconductors
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
Z0107NN5AA4
STMicroelectronics
Z0107NN5AA4 by STMicroelectronics is a 1A TRIAC with 800V voltage, 7mA gate trigger current, and 1.3V gate trigger voltage. Ideal for AC power control in applications like lighting dimmers and motor speed controllers. It operates b/w -40°C to 125°C, making it suitable for various industrial environments.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
QK040J4TP
TRIAC;
QK040JH6TP
TRIAC; JESD-609 Code: e3; Peak Reflow Temperature (C): 260; Terminal Finish: Matte Tin (Sn); Maximum Time At Peak Reflow Temperature (s): 40;
QK040K3TP
TRIAC; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3; Peak Reflow Temperature (C): 260; Maximum Time At Peak Reflow Temperature (s): 40;
QK040K4TP
TRIAC; Peak Reflow Temperature (C): 260; Terminal Finish: Matte Tin (Sn); Maximum Time At Peak Reflow Temperature (s): 40; JESD-609 Code: e3;
QK040K5TP
ALTERNISTOR TRIAC; Maximum Time At Peak Reflow Temperature (s): 40; Peak Reflow Temperature (C): 260; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3;
QK040K7
ALTERNISTOR TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
QK040K7TP
QK040KH6
TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Case Connection: ISOLATED; Terminal Finish: MATTE TIN;
QK040KH6TP
QK040M4TP
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved