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
QK040K7TP by Littelfuse is a single TRIAC with a max RMS on-state current of 40A and repetitive peak off-state voltage of 1000V. It is designed for alternating current applications, featuring a plastic/epoxy package body material and isolated case connection. Ideal for use in devices requiring reliable AC switching capabilities at temperatures ranging from -40°C to 125°C.
Median Price
$13.515
Lifecycle Status
Suppliers In-Stock
12
In-Stock Inventory
1k+
Farnell
1+ parts
$9.730
100+ parts
$6.510
1k+ parts
$6.350
10k+ parts
-
DigiKey
$13.000
$7.436
Mouser Electronics
$14.030
$8.790
$8.490
Newark
$15.260
$10.260
$9.090
Element14
$19.490
$11.980
$11.920
TTI Europe
$8.947
$8.348
Verical
Bristol Electronics
$10.640
TME
$12.080
$10.070
IBS Electronics
$11.319
Nova Conductors
ACDS - Activité Composants Distribution Service
Advanced Electronics
$2.673
$2.432
$2.192
Ampacity Inc.
$7.600
Continental Prestige Electronics
$9.300
$7.230
CoreStaff
$14.036
$8.404
Microchip USA
$35.336
Neutron USA
$44.990
Kepictronics
Perfect Parts
Authorized Procurement Solutions
Infinite Electronics LLP (Excess)
Formix International (Excess)
Aranea Global
GreenTree Electronics
This material provides durability and protection for the internal components of the TRIAC.
Allows for reliable triggering of the TRIAC under specified conditions.
Simplified design with single configuration for easy installation and usage.
Low leakage current ensures efficient operation and minimizes power loss.
Provides necessary connections for proper functioning of the TRIAC.
Allows for operation in a wide range of temperature conditions.
Specific type of TRIAC for particular applications requiring alternating current control.
High off-state voltage rating for handling varying voltage levels in the circuit.
Triode For Alternating Current (TRIAC) QK040K7TP attributes and parameters. Explore more Triode For Alternating Current (TRIAC) devices from Littelfuse
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:
Reference Standard:
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:
QK040K7TP Triggering Devices trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.30.00.80
SB
PCN Design/Specification - APAK Pkg Molding Chg 15/Apr/2019
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.
CRGCQ0805F10K
TE Connectivity
TE Connectivity's CRGCQ0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in automotive electronics due to AEC-Q200 standard compliance.
1N4148
Gulf Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
MMBT3904LT1G
Onsemi
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
ECA2DHG4R7
Panasonic
ECA2DHG4R7 by Panasonic is a 4.7uF aluminum electrolytic capacitor with 200V rated DC voltage. It features tan delta of 0.15, leakage current of 0.0664mA, and ripple current of 50mA, making it ideal for applications requiring high capacitance stability and low leakage in through-hole mounting setups at temperatures ranging from -25 to 105°C.
MBRA340T3G
MBRA340T3G by Onsemi is a Schottky rectifier diode with 40V reverse test voltage and 3A max output current. Ideal for power applications, it operates b/w -55 to 150°C, features matte tin terminal finish, and comes in a small outline package.
1N4148WS
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CSNF651
Honeywell Sensing And Control
CSNF651 by Honeywell Sensing And Control is an industrial-grade analog circuit with 3 terminals. It operates b/w -40 to 85°C, supporting supply voltages from -15V to 15V. Ideal for applications requiring a special shape rectangular package style and through-hole terminal form.
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);
2N7002
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Qualification: Not Qualified; Additional Features: LOW THRESHOLD; Minimum DS Breakdown Voltage: 60 V;
MURS160T3G
MURS160T3G by Onsemi is a single rectifier diode with a max output current of 2A and max repetitive peak reverse voltage of 600V. It has a fast recovery time of 0.075us, making it suitable for high voltage applications. The diode operates in temperatures ranging from -65 to 175°C, ideal for power systems requiring ultra-fast response.
BAV99
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
AB26TRB-32.768KHZ--T
Abracon
AB26TRB-32.768KHZ--T by Abracon is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 35000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency in surface mount configurations.
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Motorola
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; JESD-609 Code: e0;
LL4148
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SS14
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRCW080510K0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510K0FKEA is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 reference standard compliance and -55 to 155 °C operating temperature range.
0460-202-16141
TE Connectivity's 0460-202-16141 contact features a crimp terminal type, machined contact design, and rated AC voltage of 1500V. With a wire gauge range of 20-16 AWG, it is ideal for applications requiring a male round pin-socket contact style in assembly products.
Formosa Microsemi
OHN3020U
Tt Electronics Plc
OHN3020U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 5mT. It features an output range of 25mA and operates in temperatures ranging from -20 to 85°C. Ideal for applications requiring precise detection and measurement of magnetic fields, such as automotive sensors or industrial automation systems.
DTB10G
The Onsemi DTB10G is a TRIAC with 1.3V max on-state voltage, 50mA max DC gate trigger current, and 2mA max leakage current. It operates at up to 125 °C and has a repetitive peak off-state voltage of 600V. Ideal for AC power control applications requiring up to 10A RMS on-state current.
BTA12-600CWRG
New Jersey Semiconductor Products
SNUBBERLESS TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
BTA41-600B
Continental Device India
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ISOLATED;
DTB8F
DTB8F by Onsemi is a TRIAC with 1.6V max on-state voltage, 50mA DC gate trigger current, and 2mA leakage current. It operates at up to 125 °C and handles 8A RMS on-state current, making it ideal for AC power control applications.
Z0107MN5AA4
STMicroelectronics
Z0107MN5AA4 by STMicroelectronics is a 4-quadrant logic level TRIAC with max. DC gate trigger current of 7mA and max. RMS on-state current of 1A. It operates b/w -40 to 125°C, suitable for AC power control applications like dimmers and motor speed controllers.
MAC3030-8
MAC3030-8 by Onsemi is a TRIAC with 1.65V max on-state voltage, 75mA max DC gate trigger current, and 8A max RMS on-state current. Ideal for applications requiring precise AC power control in devices like dimmers, motor speed controllers, and heating controls.
Z0107MN,135
Ween Semiconductors
TRIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: DUAL; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
TIC226M
Loras Industries
4 QUADRANT LOGIC LEVEL TRIAC; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
BTB16-600BW3G
BTB16-600BW3G by Onsemi is a 4-quadrant logic level TRIAC with max. RMS on-state current of 16A and repetitive peak off-state voltage of 600V. It operates b/w -40 to 125 °C, ideal for AC power control applications requiring high reliability and performance in industrial settings.
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.
BTA12-600CRG
BTA416Y-800B,127
NXP Semiconductors
NXP Semiconductors' BTA416Y-800B,127 is a TRIAC with 16A RMS current and 800V repetitive peak off-state voltage. It operates b/w -40 to 150°C, suitable for AC power control applications. Features include 50mA DC gate trigger current and 1.5V gate trigger voltage for efficient performance in various electronic systems.
NTE5679
Nte Electronics
NTE5679 by Nte Electronics is a TRIAC with 300A non-repetitive peak on-state current, 40A max RMS on-state current, and 2.5V max DC gate trigger voltage. It is used in applications requiring AC power control like dimmer switches, motor speed controls, and heating controllers.
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.
CLA60MT1200NHR
IXYS Corporation
TRIAC;
MAC12MG
MAC12MG by Onsemi is a TRIAC with 3 terminals, max RMS on-state current of 12A, and repetitive peak off-state voltage of 600V. It operates b/w -40 to 125 °C and has a max DC gate trigger current of 35mA. Ideal for AC power control applications due to its high performance and reliability.
DTM12E
DTM12E by Onsemi is a TRIAC with 1.5V max on-state voltage, 50mA max DC gate trigger current, and 2mA max leakage current. It operates b/w -45 °C to 125°C, suitable for AC power control applications requiring up to 12A RMS on-state current and 400V repetitive peak off-state voltage.
BTA16-800CW3G
BTA16-800CW3G by Onsemi is a single TRIAC with 16A RMS on-state current and 800V repetitive peak off-state voltage. It operates b/w -40 to 125°C, making it suitable for AC power control applications. With a max DC gate trigger current of 35mA, it offers reliable performance in various industrial settings.
MAC4DHMT4
MAC4DHMT4 by Onsemi is a single TRIAC with 600V repetitive peak off-state voltage and 4A max RMS on-state current. It has a trigger device type of 4 quadrant logic level TRIAC, suitable for applications requiring up to 110 °C operating temperature such as AC power control circuits.
T810-600B-TR
T810-600B-TR by STMicroelectronics is a single TRIAC with 600V repetitive peak off-state voltage and 8A max RMS on-state current. It operates b/w -40°C to 125°C, with a max DC gate trigger voltage of 1.3V. Ideal for applications requiring precise AC power control in various electronic devices.
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QK040J4TP
Littelfuse
QK040J7TP
TRIAC; Peak Reflow Temperature (C): 260; JESD-609 Code: e3; Maximum Time At Peak Reflow Temperature (s): 40; Terminal Finish: Matte Tin (Sn);
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;
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
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