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
Allegro MicroSystems' A3942KLGTR-T is a MOSFET gate driver with built-in protections for transient, over current, over voltage, thermal, and under voltage. It operates at supply voltages ranging from 3V to 5.5V and has a max operating temperature of 125°C. Ideal for automotive applications due to its small outline package style and high side driver capability.
Median Price
$2.425
Lifecycle Status
Suppliers In-Stock
10
In-Stock Inventory
1k+
DigiKey
1+ parts
$4.580
100+ parts
$2.895
1k+ parts
$2.748
10k+ parts
-
Arrow
$2.875
Rochester
$1.770
$1.580
$1.490
Verical
$1.975
$1.863
Velocity Electronics
Component Sense
Cyclops Electronics Ltd
Chip Stock
VNN
Nova Conductors
Advanced Electronics
$11.246
Microchip USA
$12.399
Corohmni
$13.191
Lixinc
GreenTree Electronics
Perfect Parts
Continental Prestige Electronics
Futuretech Components
S.R.D Solutions
Aranea Global
Argo Parts USA
Provides durability and protection for the internal components, making the product reliable and long-lasting.
Allows for easy and convenient installation on circuit boards, saving time and effort during assembly.
Suitable for applications where a lower supply voltage is required, ensuring compatibility with various systems.
Enhances safety and reliability by safeguarding against potential issues such as overloading, overheating, and voltage spikes.
Provides flexibility and connectivity options, allowing for versatile integration within different circuit designs.
Ensures stable performance even in high-temperature environments, making the product suitable for a wide range of applications.
Improves conductivity and corrosion resistance, enhancing the overall efficiency and lifespan of the product.
Enables efficient control of high-side MOSFETs, expanding the range of applications where the product can be utilized.
Meets automotive industry standards and requirements, ensuring reliable performance in automotive applications.
Provides a stable and optimal voltage level for the operation of the device, improving overall efficiency and performance.
MOSFET Gate Drivers A3942KLGTR-T attributes and parameters. Explore more MOSFET Gate Drivers devices from Allegro MicroSystems
Built-in Protections:
High Side Driver:
Interface IC Type:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Current Flow Direction:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Qualification:
Maximum Seated Height:
Maximum Supply Voltage:
Minimum Supply Voltage:
Nominal Supply Voltage:
Maximum Supply Voltage-1:
Minimum Supply Voltage-1:
Nominal Supply Voltage-1:
Surface Mount:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
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Width:
A3942KLGTR-T Interface ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Assembly/Origin - A3942KLGTR-T Wafer/Test Chg 21/Dec/2017
PCN Packaging - Tape Change 27/Jan/2023
With more than 30 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations in e-Mobility, Clean Energy, and Automation, we are helping move the world toward a safer, more sustainable future. Each year we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. Our global engineering, manufacturing and support, combined with our agility, make Allegro a trusted partner to both large enterprises and regional market leaders worldwide.
1N4148WS
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Cobham Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; Maximum Turn Off Time (toff): 300 ns;
Sinyork
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; No. of Elements: 1; Maximum Output Current: .2 A; Config: SINGLE;
LL4148
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; Maximum Non Repetitive Peak Forward Current: .5 A; No. of Elements: 1; Maximum Reverse Recovery Time: .004 us;
M39029/56-351
Defense Logistics Agency
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Mating Contacts: M39029/58-363; Removal Tool Sources: MILITARY; Alternate Contact Sources: MILITARY;
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
1N4148WT
Changzhou Galaxy Century Microelectronics
Zetex Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
ULN2803A
Sanken Electric
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; JESD-30 Code: R-PDIP-T18; Package Body Material: PLASTIC/EPOXY;
1N4148
Leshan Radio
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
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.
SMBJ18CA
Forward International Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Nominal Breakdown Voltage: 21.05 V; Maximum Clamping Voltage: 29.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
M39029/58-360
CONNECTOR ACCESSORY; Contact Type: CRIMP REAR RELEASE; Mating Contacts: M39029/56-348, M39029/57-354; Insertion Tool Sources: MILITARY; Contact Gender: MALE; Alternate Contact Sources: MILITARY;
LM358M
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
International Components
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Maximum Reverse Recovery Time: .004 us;
Bytesonic Electronics
2N7002
Weitron Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Terminal Finish: TIN LEAD; Maximum Operating Temperature: 150 Cel;
M24308/2-1F
Esterline Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Option-1: HOLE .115-.125; Mounting Type: CABLE AND PANEL; Mating Contact Finish: NOT SPECIFIED;
SS14
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; No. of Phases: 1; Config: SINGLE; Maximum Operating Temperature: 125 Cel;
UCC21710QDWRQ1
UCC21710QDWRQ1 by Texas Instruments is an AEC-Q100 compliant MOSFET gate driver with a max output current of 10A. It operates in temperatures ranging from -40 to 125°C, making it suitable for automotive applications. The package style is small outline with 16 terminals in a gull wing form, ideal for surface mount assembly.
LT1910ES8#TR
Linear Technology
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LTC7004IMSE#WPBF
Analog Devices
BUFFER OR INVERTER BASED MOSFET DRIVER; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 1; Maximum Time At Peak Reflow Temperature (s): 30;
TC4427VOA
Microchip Technology
TC4427VOA by Microchip Technology is a MOSFET gate driver with 2 functions, operating at supply voltages of 4.5-18V. It features a totem-pole output and Schmitt trigger input, making it ideal for automotive applications requiring high side drivers with fast turn-on/off times.
UCC37322DGNRG4
UCC37322DGNRG4 by Texas Instruments is a MOSFET gate driver with a max supply voltage of 15V and output current of 9A. It features a totem-pole output characteristic and turn-on/off time of 0.07us, making it ideal for high-speed switching applications in commercial-grade environments. The small outline package with gull wing terminals ensures efficient heat dissipation and compact design for space-constrained installations.
LTC7001IMSE#PBF
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 10; Package Code: HTSSOP; Package Shape: SQUARE;
HIP4086ABZ-T
Intersil
HIP4086ABZ-T by Intersil is a MOSFET Gate Driver with 24 terminals, operating at -40 to 125 °C. It has a supply voltage range of 7-15 V and offers high side driver functionality. Ideal for automotive applications due to its small outline package and fast turn-on/off times of 0.1 us.
HIP4081AIBZT
Renesas Electronics
HIP4081AIBZT by Renesas Electronics is a MOSFET Gate Driver with 20 terminals, operating temperature range of -40 to 85°C, and supply voltage from 9.5V to 15V. It is used in industrial applications for driving high-side MOSFETs efficiently with turn-on time of 0.09us and turn-off time of 0.07us.
LTC7003IMSE#PBF
LTC7003IMSE#PBF by Analog Devices is a MOSFET Gate Driver with 60V max supply voltage, 10V nominal voltage, and 0.07us turn-on/off time. Ideal for automotive applications due to its CMOS technology, it features a small outline package style and dual terminal position for efficient heat dissipation.
UCC5350MCDWV
UCC5350MCDWV by Texas Instruments is a MOSFET gate driver with a max supply voltage of 33V and output current of 10A. Ideal for automotive applications, it operates in temperatures ranging from -40 to 125°C. With a turn-on/off time of 0.1us, this driver features a small outline package style for compact designs.
MIC5019YFT-TR
Micrel
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: NO LEAD; No. of Terminals: 4; Package Code: VQCCN; Package Shape: SQUARE;
UCC23513BDWYR
UCC23513BDWYR by Texas Instruments is a MOSFET gate driver with a max supply voltage of 33V and output current of 4.5A. It is designed for automotive applications, featuring a small outline package style and push-pull output characteristics. With a turn-on/off time of 0.105us, it provides efficient control for IGBT/MOSFET drivers in various systems.
LTC7003IMSE#TRPBF
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: HTSSOP; Package Shape: RECTANGULAR;
IRS2005STRPBF
Infineon Technologies
MOSFET Drivers; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Peak Reflow Temperature (C): NOT SPECIFIED; Moisture Sensitivity Level (MSL): 2;
HIP4080AIBZ
HIP4080AIBZ by Renesas Electronics is a MOSFET gate driver with a max supply voltage of 15V and a min supply voltage of 9.5V. It is used as an interface IC for full bridge based MOSFET drivers, providing high side driver functionality with a turn-on time of 0.14us and a turn-off time of 0.11us.
IXDN609SIA
IXYS Corporation
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
MAX5079EUD+
Maxim Integrated
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: TSSOP; Package Shape: RECTANGULAR;
IR2113SPBF
International Rectifier
HALF BRIDGE BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
ACPL-337J-500E
Broadcom
ACPL-337J-500E by Broadcom is a MOSFET Gate Driver with 16 terminals, operating voltage range of 4.5V to 5.5V, and turn-on time of 0.22 us. It is used in industrial applications for driving MOSFETs efficiently at temperatures ranging from -40°C to 105°C.
LM5109MA/NOPB
HALF BRIDGE BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
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A3941KLPTR-T
Allegro MicroSystems
Allegro MicroSystems' A3941KLPTR-T is a MOSFET gate driver with 28 terminals, suitable for automotive applications. It operates b/w -40 to 150°C, with a supply voltage range of 5.5-50V. This full bridge-based driver has a turn-on/off time of 0.15 us and nominal output peak current limit of 0.028A.
A3941KLP-T
FULL BRIDGE BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 28; Package Code: HTSSOP; Package Shape: RECTANGULAR;
A3940KLPTR-T
A3944KLPTR-T
BUFFER OR INVERTER BASED MOSFET DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 28; Package Code: TSSOP; Package Shape: RECTANGULAR;
A3940KLP-T
A3942KLG-T
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 38; Package Code: TSSOP; Package Shape: RECTANGULAR;
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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