Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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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
$2.875
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DigiKey
1+ parts
$4.850
100+ parts
$3.068
1k+ parts
$2.748
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Arrow
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:
Terminal Position:
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.
CRG0805F10R
TE Connectivity
TE Connectivity's CRG0805F10R is a 10 ohm fixed resistor with 1% tolerance and 0.125 W power dissipation. It features thick film technology, SMT package style, and matte tin over nickel terminal finish. Ideal for surface mount applications in electronics, offering a temperature coefficient of 200 ppm/°C and operating voltage of 150 V.
SMBJ18CA
Hy Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358M
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
MMBT2222ALT1G
Rochester Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .6 A;
INA826AIDGKR
Texas Instruments
INA826AIDGKR by Texas Instruments is an instrumentation amplifier with 150uV max input offset voltage, 0.095uA max average bias current, and 1MHz nominal bandwidth. Ideal for automotive applications due to its -40 to 125 °C operating temperature range and high common mode rejection ratio of 120dB.
FDLL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM358MX
Onsemi
SN6505BDBVR
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
2N2222A
Fairchild Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SS14
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Weitron Technology
NC7WZ17P6X
The Onsemi NC7WZ17P6X is a logic gate with 2 functions, featuring a propagation delay of 13.1 ns at 1.8V supply voltage. Ideal for industrial applications, it operates b/w -40 to 85°C and has a max power supply current of 100mA. With Schmitt Trigger technology and small outline packaging, it suits compact electronic designs requiring fast signal processing.
BSS138
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Operating Mode: ENHANCEMENT MODE;
General Semiconductor
BAV99
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel;
2N7002
Telcom Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; JESD-609 Code: e0;
CRCW080510R0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510R0FKEA is a fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V. Operating temperature range from -55 to 155 °C ensures reliability in various environments.
1N4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
UCC27323DGNG4
UCC27323DGNG4 by Texas Instruments is a MOSFET gate driver with 2 functions, operating at supply voltages b/w 4.5V to 15V. It features a small outline package style, totem-pole output characteristics, and an inverted output polarity. Ideal for automotive applications due to its BICMOS technology and dual terminal position.
1EDI60I12AFXUMA1
Infineon Technologies
1EDI60I12AFXUMA1 by Infineon Technologies is a MOSFET Gate Driver with 8 terminals, operating at -40 to 125 °C. It has built-in protections for over current, thermal, and under voltage. With a max supply voltage of 35 V, it is ideal for automotive applications requiring a true output polarity and a nominal output peak current limit of 10 A.
NCP51561BADWR2G
HALF BRIDGE BASED MOSFET DRIVER; Terminal Finish: NICKEL GOLD PALLADIUM; Maximum Time At Peak Reflow Temperature (s): 30; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 1;
IR2110-1
International Rectifier
IR2110-1 by International Rectifier is a MOSFET gate driver with 15V power supplies, 20V max supply voltage, and 2.5A output peak current limit. It is used in automotive applications for half bridge based MOSFET driving due to its CMOS technology and high side driver feature.
SI8231AB-D-IS1
Skyworks Solutions
HALF BRIDGE BASED IGBT/MOSFET DRIVER; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Maximum Supply Voltage: 5.5 V;
LTC4444EMS8E#PBF
Analog Devices
LTC4444EMS8E#PBF by Analog Devices is a MOSFET Gate Driver with 2.5A output peak current limit, 0.05us turn-on time, and 0.045us turn-off time. It is used in applications requiring high side driver functionality, such as half bridge based systems for efficient power management.
UCC27424DRG4
UCC27424DRG4 by Texas Instruments is a MOSFET gate driver with 2 functions, operating at supply voltages of 4.5-15V. It features totem-pole output characteristics and turn-on/off times of 0.04/0.05 us, suitable for industrial applications requiring high-speed switching and precise control in compact designs.
LM5101ASDX/NOPB
LM5101ASDX/NOPB by Texas Instruments is a MOSFET Gate Driver with 2 channels, 3A max output current, and 12V nominal voltage. It operates in automotive-grade temperatures (-40 to 125°C) and has a turn-on/off time of 45µs. Ideal for high side driver applications requiring fast switching speeds.
ADP3110AKCPZ-RL
HALF BRIDGE BASED MOSFET DRIVER; Temperature Grade: OTHER; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: SQUARE;
IR2101STRPBF
IR2101STRPBF by Infineon is a MOSFET gate driver with a max supply voltage of 20V and high side driver feature. It operates in automotive-grade temperatures (-40 to 125°C) and has a turn-on/off time of 0.22us, making it ideal for half-bridge based applications. This small outline package (4.9mm x 3.9mm) with dual terminals is suitable for surface mount designs in various electronic systems.
UCC21710QDWQ1
UCC21710QDWQ1 by Texas Instruments is a MOSFET gate driver with 16 terminals, operating temperature range of -40 to 125°C. It features a max output current of 10A and is AEC-Q100 qualified for automotive applications. This rectangular-shaped driver has a small outline package style and is surface mountable, making it suitable for various automotive electronic systems.
IXDD604SIA
Littelfuse
IXDD604SIA by Littelfuse is a MOSFET Gate Driver with 2 functions, operating at -40 to 125 °C. It has a supply voltage range of 4.5-35 V and turn-on/off time of 0.065 us, suitable for automotive applications due to its small outline package and dual terminal position.
LMG1025QDEETQ1
LMG1025QDEETQ1 by Texas Instruments is a MOSFET Gate Driver with 6 terminals, operating voltage range of 4.75V to 5.25V, and max output current of 7A. Designed for automotive applications, it features a small outline package style and operates in temperatures ranging from -40°C to 125°C.
LTC4440ES6#TRPBF
LTC4440ES6#TRPBF by Analog Devices is a MOSFET Gate Driver with 2.4A peak current limit, 0.065us turn-on/off time, and 12V supply voltage. Ideal for industrial applications requiring high side drivers in compact spaces due to its small outline package and dual terminal position.
L6491D
STMicroelectronics
L6491D by STMicroelectronics is a MOSFET gate driver with a max supply voltage of 20V and built-in protections for overcurrent and undervoltage. It has a turn-on/off time of 0.12us, making it suitable for automotive applications requiring fast response times in harsh environments. This small outline package features gull wing terminals and is designed for surface mount installation.
TC4468MOE713
Microchip Technology
Microchip TC4468MOE713 is a MOSFET gate driver with 4 functions, operating voltage of 4.5-18V, and output polarity as true. It has a totem-pole output characteristic and high side driver feature. Ideal for military-grade applications requiring fast turn-on/off times and standard input characteristics.
IR2110S
IR2110S by Infineon Technologies is a MOSFET Gate Driver with a max supply voltage of 20V and high side driver feature. It has a turn-on time of 0.15us and turn-off time of 0.125us, making it ideal for automotive applications requiring fast switching speeds. With a small outline package style and dual terminal position, this CMOS technology driver is suitable for various surface mount designs in the automotive industry.
UCC27282DRMR
UCC27282DRMR by Texas Instruments is a MOSFET gate driver with 2 channels, capable of handling a max output current of 3.5A. It operates b/w -40 to 140°C, with turn-on/off times of 0.03us and supports high side drivers. Ideal for applications requiring precise control over power electronics in compact spaces.
LTC7004MPMSE#TRPBF
LTC7004MPMSE#TRPBF by Analog Devices is a MOSFET gate driver with a max supply voltage of 60V and turn-on/off time of 0.07us. It features a small outline package style suitable for high side driver applications. The device operates on CMOS technology, making it ideal for buffer or inverter based MOSFET driver interfaces.
UCC27517ADBVT
UCC27517ADBVT by Texas Instruments is a MOSFET gate driver with 12V power supply, 4A output current limit, and -40 to 125°C operating temperature range. It is designed for automotive applications, featuring a small outline package with surface mount capability and dual terminal position for efficient performance in compact spaces.
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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;
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