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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KSD1621UTF by Onsemi is a NPN BJT transistor with 3 terminals, ideal for switching applications. It has a max collector-emitter voltage of 25V, max collector current of 2A, and min DC current gain of 280. With a package style of small outline and surface mount capability, it operates at up to 150 °C making it suitable for various electronic devices.
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Adafruit Industries
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$2.021
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$1.839
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$1.657
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Rochester
$0.119
$0.099
$0.088
DigiKey
$0.150
Verical
$0.110
Vyrian
$0.079
Digiode
$0.093
Chip Stock
DigiKey Marketplace
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Component Stockers USA
$0.100
$0.090
$0.080
Advanced Electronics
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$0.117
TANS Electronics
A-Z Elektronik GmbH
SupplyDigital Components
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Glotronic Ltd.
Kulean Microsystems
Problanco Electronics
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UHIMA Technologies
Provides durability and protection for the transistor, ensuring longevity and reliability in various applications.
Commonly used type of bipolar junction transistor for versatile applications such as amplification and switching.
Simplified design with a single transistor in the package, making it easier to integrate into circuits.
Designed specifically for switching applications, ensuring efficient performance in turning on and off electrical signals.
Allows for easy and secure mounting on circuit boards, saving space and facilitating automated assembly processes.
Compact shape that optimizes space utilization on the circuit board, ideal for dense layouts.
Flat terminals for secure soldering connections, reducing the risk of mechanical stress during assembly and operation.
Simple and straightforward connection setup with only three terminals, suitable for basic transistor circuits.
Capable of handling up to 0.5 watts of power dissipation, ensuring reliable operation without overheating.
Compact package style that saves space on the circuit board and enhances thermal performance.
High DC current gain ensures efficient amplification of weak signals with minimal distortion.
Wide operating temperature range up to 150 °C, suitable for various industrial and automotive applications.
High collector-emitter voltage rating provides a wide voltage range for circuit design flexibility.
Silicon material ensures high performance and reliability in various operating conditions.
Fast turn-on time enables quick switching of signals, improving overall circuit efficiency.
High collector current rating allows for handling substantial current loads in switching applications.
Sufficient turn-off time for effective signal switching and minimizing potential signal distortion.
Matte tin terminal finish provides excellent solderability and resistance to corrosion, ensuring long-term reliability.
Single terminal position simplifies circuit connection and reduces the risk of misalignment during assembly.
Collector case connection facilitates efficient heat dissipation, enhancing the transistor's thermal performance.
High transition frequency allows for reliable amplification and switching of high-frequency signals with minimal distortion.
Small Signal Bipolar Junction Transistors (BJT) KSD1621UTF attributes and parameters. Explore more Small Signal Bipolar Junction Transistors (BJT) devices from Onsemi
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KSD1621UTF Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
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
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
SS14
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Gec Plessey Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
OPA2227UA
Texas Instruments
OPA2227UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 200 uV and bias current of 0.01 uA. It operates at temperatures ranging from -40 to 85 °C, making it suitable for industrial applications requiring precise signal amplification. With a unity gain bandwidth of 8000 kHz, this op amp is ideal for high-frequency circuit designs.
LM317T
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; JESD-609 Code: e0; Terminal Position: SINGLE; Adjustability: ADJUSTABLE; Maximum Load Regulation (%): 1.5 %;
M24308/2-1F
TE Connectivity
TE Connectivity's M24308/2-1F D-Sub Connector features 9 contacts, 2 rows, and a shell size of 1/E. With a rated current of 7.5A, it operates b/w -55°C to 125°C. Ideal for cable mounting applications, this connector has a steel shell with cadmium finish and uses crimp termination for female contact pins.
1554216004
Molex
WIRE AND CABLE;
CRG0805F10K
TE Connectivity's CRG0805F10K 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 various electronic circuits due to its compact size and high temperature rating.
SMBJ18CA
Lite-on Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Vishay Intertechnology
2N7002 by Vishay Intertechnology is a N-CHANNEL FET with 60V DS Breakdown Voltage, 0.115A Drain Current, and 7.5 ohm On Resistance. Ideal for SWITCHING applications due to its SINGLE configuration with BUILT-IN DIODE. Operates in ENHANCEMENT MODE, suitable for surface mount with GULL WING terminals.
1N4148
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;
DS18B20Z
Maxim Integrated
DS18B20Z by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring precise temperature monitoring in compact spaces.
Synsemi
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Diodes Incorporated
Zowie Technology
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
Onsemi
CDSOT23-SM712
Bourns
Bourns CDSOT23-SM712 is a bidirectional Transient Voltage Suppressor diode with 400W peak power dissipation and 20uA reverse current. Ideal for surge protection in applications requiring a max clamping voltage of 14V, such as IEC-61000-4-2 compliant systems. Operates b/w -55°C to 150°C with matte tin finish and Gull Wing terminals.
USBLC6-2SC6
STMicroelectronics
USBLC6-2SC6 by STMicroelectronics is a unidirectional transient voltage suppressor diode with a breakdown voltage of 6V. It has a max clamping voltage of 17V and operates in temperatures ranging from -40 to 125°C. This device, with dual terminals and matte tin finish, is ideal for protecting sensitive electronics from voltage spikes in various applications.
LM555CM
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MMBT3906
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .2 A; No. of Terminals: 3;
General Semiconductor
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .2 A; JESD-30 Code: R-PDSO-G3;
2N2907A
Good-ark Electronics
PNP; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 200 MHz; Maximum Power Dissipation (Abs): .4 W; Maximum Collector Current (IC): .6 A;
SMMBT2907ALT3G
SMMBT2907ALT3G by Onsemi is a PNP BJT with 60V VCEO, 0.6A IC, and 200MHz fT. Ideal for small outline applications requiring high DC current gain and fast turn-on/off times. Suitable for automotive electronics due to AEC-Q101 compliance and peak reflow temperature of 260°C.
2N2222A
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Maximum Power Dissipation Ambient: .5 W;
2N3055-
Ge Industrial Solutions
Small Signal Bipolar Transistors;
BC847BV,115
NXP Semiconductors
BC847BV,115 by NXP Semiconductors is a NPN BJT with 2 elements for switching applications. Features include hFE of 200, VCE of 45V, and IC of 0.1A. It comes in a small outline package suitable for surface mount technology.
2N2907AUB
Optek Technology
PNP; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .4 W; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
BC817-40WT1G
BC817-40WT1G by Onsemi is a NPN BJT transistor with hFE of 40, Vce of 45V, and fT of 100MHz. Ideal for small signal applications in electronics due to its high transition frequency and low collector current rating. Its Gull Wing terminals and small outline package make it suitable for surface mount PCB designs.
BC817-25,215
NXP Semiconductors' BC817-25,215 is a NPN BJT transistor for switching applications. With VCEsat of 0.7V and hFE of 160, it operates at max 150°C with IC of 0.5A. Its small outline package makes it suitable for surface mount designs.
2N2905A
Tt Electronics Plc
PNP; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 200 MHz; Maximum Collector Current (IC): .6 A; Maximum Collector-Emitter Voltage: 60 V;
MMUN2211LT1G
MMUN2211LT1G by Onsemi is a NPN BJT with built-in resistor for switching applications. It has a max collector-emitter voltage of 50V, max collector current of 0.1A, and min DC current gain of 35. This small outline transistor operates up to 150°C and comes in a rectangular package suitable for surface mount assembly.
BC846BW,115
BC846BW,115 by NXP Semiconductors is a small signal NPN bipolar junction transistor (BJT) with a max collector-emitter voltage of 65V and a max collector current of 0.1A. It is commonly used for switching applications due to its low VCEsat of 0.6V and high DC current gain (hFE) of 200.
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;
2N3906
PNP; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): 1.5 W; Maximum Collector Current (IC): .2 A;
BC547C
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .1 A; Minimum DC Current Gain (hFE): 420;
MMBT3904
Fairchild Semiconductor
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .225 W; Maximum Collector Current (IC): .2 A;
BC817-25
Samsung
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 100 MHz; Maximum Collector Current (IC): .8 A; Transistor Application: SWITCHING;
2N3904
Micro Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .35 W; Maximum Collector Current (IC): .2 A;
BC846BDW1T1G
BC846BDW1T1G by Onsemi is a NPN BJT with 2 elements, ideal for amplifier applications. It has a max collector-emitter voltage of 65V, DC current gain of 200, and operates up to 150°C. This small outline transistor in gull wing package offers high performance in compact designs.
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KSD1616AYTA
KSD1616AYTA by Onsemi is a NPN bipolar junction transistor with a max collector-emitter voltage of 60V and a max collector current of 1A. It is commonly used for switching applications due to its high transition frequency of 160MHz.
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 160 MHz; Maximum Power Dissipation (Abs): .75 W; Maximum Collector Current (IC): 1 A;
KSD1616AGBU
KSD1616AGBU by Onsemi is a NPN small signal bipolar junction transistor (BJT) with a max collector-emitter voltage of 60V and a max collector current of 1A. It is commonly used for switching applications and has a min DC current gain of 200.
KSD1616AGTA
KSD1616ALTA
KSD1616YTA
KSD1616GBU
KSD1616GTA
KSD1616LBU
KSD1621TTF
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 150 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): 2 A;
KSD1621STF
KSD1621RTF
KSD1616AYBU
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 160 MHz; Maximum Collector Current (IC): 1 A; Maximum Collector-Emitter Voltage: 60 V;
KSD1021-Y
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 130 MHz; Maximum Collector Current (IC): 1 A; No. of Elements: 1;
KSD1616A-G
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 160 MHz; Maximum Collector Current (IC): 1 A; Transistor Element Material: SILICON;
KSD1020-Y
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 170 MHz; Maximum Collector Current (IC): .7 A; Package Shape: RECTANGULAR;
KSD1621T
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