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
N-CHANNEL; Maximum Power Dissipation Ambient: .18 W; Maximum Operating Temperature: 150 Cel; Maximum Drain Current (ID): .06 A; Maximum Drain Current (Abs) (ID): .06 A;
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RF Small Signal Field Effect Transistors (FET) 2SK1242 attributes and parameters. Explore more RF Small Signal Field Effect Transistors (FET) devices from Onsemi
Maximum Drain Current (Abs) (ID):
Maximum Drain Current (ID):
Maximum Operating Temperature:
Polarity or Channel Type:
Maximum Power Dissipation Ambient:
Sub-Category:
2SK1242 Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.21.00.95
SB
8541.21.00.80
Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).
President, CEO
Hassane El-Khoury
Executive VP, CFO, Treasurer
Thad Trent
Senior VP
Ross F. Jatou
Aizu Fab
Fabrication
Fab Initiation
1995
Japan
Aizu Wakamatsu
Wafer Capacity
52,000
Si/EPI Fab
2018
Czech Republic
Rožnov pod Radhoštěm
10,000
Expansion Phase 1 for SiC / EPI
2019
14,500
Expansion Phase 2 for SiC / EPI
2024
SiC Fab
2022
USA
Hudson
Bucheon
2013
South Korea
61,000
ISMF - Malaysia
1990
Malaysia
Seremban
95,000
Roznov Device Fab
1987
80,000
Fab 10
2002
East Fishkill
15,000
Burlington
1986
Canada
Gresham
1998
45,000
Bucheon 150mm
2000
50,000
Rochester
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
2N2222A
Diotec Semiconductor Ag
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Maximum Time At Peak Reflow Temperature (s): 10;
1N4148
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Ksl Microdevices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Good-ark Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): 1.8 W; Maximum Collector Current (IC): .8 A;
Microchip Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel; Terminal Position: BOTTOM;
SMBJ18CA
Silicon Standard
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Yangzhou Yangjie Electronics
CRGCQ0805F10R
TE Connectivity
TE Connectivity's CRGCQ0805F10R is a 10 ohm fixed resistor with 1% tolerance and 400 ppm/°C temperature coefficient. It is a surface mount thick film resistor in an 0805 package, suitable for applications requiring precise resistance values in compact electronic circuits.
MMBF170LT1G
Rochester Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 3;
IRLML6402TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Peak Reflow Temperature (C): 260; Package Style (Meter): SMALL OUTLINE;
M24308/2-1F
Adi Electronics
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; MIL Conformity: YES; Filter Feature: NO; Mating Info.: MULTIPLE MATING PARTS AVAILABLE;
STM32F407VGT6
STMicroelectronics
STM32F407VGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 196608 bytes RAM, and 16-Ch 12-Bit ADC channels. It is ideal for industrial applications requiring CAN, ETHERNET, I2C(3), SPI(3), UART(2), USB(2) connectivity and features DMA(16) for efficient data transfer. With a max clock frequency of 50 MHz and operating temperature range of -40 to 85 °C, it offers high performance in a compact package style (14mm x 14mm).
SS14
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBR0520LT1
Onsemi
MBR0520LT1 by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, making it suitable for applications requiring low power consumption in compact electronic devices. This single-configured diode is surface mountable and has a max repetitive peak reverse voltage of 20V, ideal for small outline package designs.
Itt Cannon
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Filter Feature: NO;
PIC18F4550-I/ML
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
Frontier Electronics
Won-top Electronics
Semitronics
BAV99
Weitron Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; Maximum Output Current: .215 A; JESD-609 Code: e0; Maximum Forward Voltage (VF): .715 V;
BLF8G20LS-210GV
NXP Semiconductors
RF Small Signal Field-Effect Transistors;
BLF202T/R
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Terminal Position: DUAL; Highest Frequency Band: VERY HIGH FREQUENCY BAND; Transistor Element Material: SILICON;
BF511-T
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Drain Current (ID): .03 A; Terminal Position: DUAL;
934057513115
N-CHANNEL; Configuration: COMPLEX; Surface Mount: YES; No. of Terminals: 4; JESD-30 Code: R-PDSO-G4; Operating Mode: DUAL GATE, ENHANCEMENT MODE;
ATF-58143-TR2G
Broadcom
Broadcom ATF-58143-TR2G is an N-channel FET for RF applications. Features include 15 dB power gain, 5 V breakdown voltage, and C band frequency range. Ideal for amplifier circuits in small outline packages with high electron mobility technology.
BF904WR
N-CHANNEL; Configuration: COMPLEX; Surface Mount: YES; Maximum Power Dissipation (Abs): .28 W; Transistor Application: AMPLIFIER; Maximum Feedback Capacitance (Crss): .035 pF;
ATF-54143-TR2G
Broadcom's ATF-54143-TR2G is an N-channel RF FET with 15 dB power gain, ideal for amplifier applications in C band. It features a 5V DS breakdown voltage, 0.12A drain current, and operates in enhancement mode. The transistor has a small outline package with gull wing terminals and can handle up to 0.725W power dissipation at 150°C.
BF244B
National Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .36 W; Transistor Element Material: SILICON; Package Body Material: PLASTIC/EPOXY;
2N5486PBFREE
Central Semiconductor
2N5486PBFREE by Central Semiconductor is an N-CHANNEL RF FET with a single configuration for AMPLIFIER applications. It offers a Min Power Gain of 10 dB, operates in DEPLETION MODE, and has a Max Drain Current of 0.03 A. With ULTRA HIGH FREQUENCY BAND compatibility, this transistor is ideal for high-frequency amplification needs.
934021490215
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Highest Frequency Band: VERY HIGH FREQUENCY BAND; JEDEC-95 Code: TO-236AB; Transistor Application: SWITCHING;
934063138215
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Field Effect Transistor Technology: JUNCTION; Terminal Form: GULL WING; JEDEC-95 Code: TO-236AB;
3N211
Texas Instruments
3N211 by Texas Instruments is a N-CHANNEL RF FET with 27V DS Breakdown Voltage and 24dB Power Gain. Ideal for AMPLIFIER applications in VERY HIGH FREQUENCY BAND, it operates in DUAL GATE, DEPLETION MODE with 0.05A Drain Current and 0.36W Power Dissipation.
TGF2023-2-01
Qorvo
Qorvo's TGF2023-2-01 is an N-channel RF FET for amplifier applications in KU band. Featuring GaN technology, it operates in depletion mode with a max ID of 1.25A. This single-configured transistor is surface-mountable and has a rectangular package shape without leads.
934055134215
N-CHANNEL; Configuration: COMPLEX; Surface Mount: YES; Terminal Position: DUAL; No. of Terminals: 4; Package Shape: RECTANGULAR;
MMBF5484
The Onsemi MMBF5484 is an N-CHANNEL RF Small Signal Field Effect Transistor (FET) with a plastic/epoxy package. It operates in depletion mode and has a max power dissipation of 0.225W. This transistor is commonly used as an amplifier in various applications.
BF998-T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: AMPLIFIER; Operating Mode: DUAL GATE, DEPLETION MODE; Maximum Drain Current (ID): .03 A;
934064551115
N-CHANNEL; Configuration: COMPLEX; Surface Mount: YES; Case Connection: SOURCE; No. of Elements: 2; Transistor Element Material: SILICON;
2N5486
Allegro MicroSystems
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .31 W; JEDEC-95 Code: TO-226AA; Maximum Operating Temperature: 150 Cel;
BF545C-TAPE-7
BF545C-TAPE-7 by NXP Semiconductors is an N-channel RF FET designed for amplifier applications. It features a min DS breakdown voltage of 30V, operates in depletion mode, and supports very high frequency bands. This compact surface mount transistor ensures reliable performance up to 150 °C.
BF245C
Micro Electronics
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Package Style (Meter): CYLINDRICAL; Field Effect Transistor Technology: JUNCTION;
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2SK197
Hitachi
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .15 W; Operating Mode: DEPLETION MODE; Maximum Drain Current (ID): .02 A;
Renesas Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Terminals: 3; Qualification: Not Qualified; JESD-30 Code: R-PDSO-G3;
Renesas Electronics
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Elements: 1; No. of Terminals: 3; JESD-30 Code: R-PDSO-G3;
2SK161
Toshiba
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .2 W; Terminal Position: SINGLE; Package Shape: RECTANGULAR;
2SK192A-GR
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .2 W; JESD-30 Code: R-PSIP-T3; Package Body Material: PLASTIC/EPOXY;
2SK1241
N-CHANNEL; Maximum Operating Temperature: 150 Cel; Maximum Drain Current (ID): .06 A; Maximum Power Dissipation Ambient: .18 W; Maximum Drain Current (Abs) (ID): .06 A;
2SK1243
2SK1240
N-CHANNEL; Maximum Drain Current (ID): .06 A; Maximum Power Dissipation Ambient: .18 W; Maximum Operating Temperature: 150 Cel; Maximum Drain Current (Abs) (ID): .06 A;
2SK1771TE85L
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: DEPLETION MODE; Qualification: Not Qualified; Maximum Drain Current (ID): .03 A;
2SK1771
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .15 W; JESD-30 Code: R-PDSO-G4; Package Shape: RECTANGULAR;
2SK161-Y
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .2 W; Package Shape: RECTANGULAR; Field Effect Transistor Technology: JUNCTION;
2SK1771TE85R
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: DEPLETION MODE; No. of Elements: 1; Maximum Drain Current (ID): .03 A;
2SK192A
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .2 W; Qualification: Not Qualified; Package Body Material: PLASTIC/EPOXY;
2SK161-YTPE4
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; No. of Terminals: 3; Highest Frequency Band: VERY HIGH FREQUENCY BAND; Transistor Application: AMPLIFIER;
2SK192A-BL
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .2 W; Package Style (Meter): IN-LINE; Package Shape: RECTANGULAR;
2SK161-OTPE4
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; No. of Terminals: 3; Transistor Application: AMPLIFIER; Package Style (Meter): IN-LINE;
2SK192A-BLTPE4
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Operating Temperature: 125 Cel; Qualification: Not Qualified; Package Body Material: PLASTIC/EPOXY;
2SK161TPE4
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Operating Temperature: 125 Cel; Transistor Application: AMPLIFIER; Transistor Element Material: SILICON;
2SK161-O
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .2 W; Transistor Element Material: SILICON; Maximum Operating Temperature: 125 Cel;
2SK1229
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Minimum DS Breakdown Voltage: 4 V; Maximum Drain Current (ID): .06 A; No. of Terminals: 4;
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