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
BUL43BAK by Onsemi is a NPN Power BJT with max. VCE of 350V and IC of 2A. Ideal for switching applications, it has a min. hFE of 6 and operates up to 150 °C. Its through-hole terminals make it suitable for various electronic designs requiring high power handling capabilities.
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Corohmni
Provides good insulation and protection for the internal components of the transistor.
NPN transistors are commonly used in amplification and switching applications.
Simplifies circuit design and integration.
Designed specifically for switching applications, ensuring reliable performance.
Can handle high voltages, making it suitable for a variety of applications.
Capable of handling high currents, ideal for power applications.
Power Bipolar Junction Transistors (BJT) BUL43BAK attributes and parameters. Explore more Power Bipolar Junction Transistors (BJT) devices from Onsemi
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BUL43BAK 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
Rochester
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
LM107H/883
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Technology: BIPOLAR;
BSS84-7-F
SPC TECHNOLOGY/ MULTICOMP
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Transistor Element Material: SILICON;
ULN2803A
Motorola
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Terminal Position: DUAL; JESD-30 Code: R-PDIP-T18;
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.
BAV99
Electronic Devices
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
ERJ3GEY0R00V
Panasonic
ERJ3GEY0R00V by Panasonic is a SMT fixed resistor with 0 ohm resistance, suitable for jumper applications. It features a metal glaze/thick film technology, rated for temperatures b/w -55 to 155 °C. With a compact rectangular construction and matte tin over nickel terminal finish, it is ideal for surface mount installations in various electronic devices.
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.
SMBJ18CA
Sensitron Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H
Advanced Micro Devices
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Bias Current (IIB) @25C: .075 uA;
DP83848IVVX/NOPB
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: QFP; Package Shape: SQUARE;
L7805CV
STMicroelectronics
L7805CV by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in electronic circuits.
1N4148
Itt Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
ULN2003ADR
Texas Instruments
ULN2003ADR by Texas Instruments is a NPN BJT with 7 elements, max IC of 0.5A, and VCEsat of 1.6V. Ideal for switching applications in small outline packages with Gull Wing terminals.
LL4148
Onsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148WS
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Diotec Electronics
Dc Components
2N2222A
Crimson 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;
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
Itt Components
RECTIFIER DIODE; Surface Mount: NO; Config: SINGLE; Maximum Operating Temperature: 200 Cel; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Output Current: .15 A;
JAN2N3055
Microsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): 15 A; Transistor Application: SWITCHING; Minimum DC Current Gain (hFE): 20;
TIP115
Rectron
PNP; Configuration: DARLINGTON; Surface Mount: NO; Maximum Collector Current (IC): 2 A; Package Style (Meter): FLANGE MOUNT; JESD-609 Code: e3;
JAN2N2219A
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 3 W; Maximum Collector Current (IC): .8 A; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
TIP147
PNP; Configuration: DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Power Dissipation (Abs): 125 W; Maximum Collector Current (IC): 10 A; Minimum DC Current Gain (hFE): 500;
TIP50
Central Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 10 MHz; Maximum Power Dissipation (Abs): 40 W; Maximum Collector Current (IC): 1 A;
MJD127G
Changzhou Galaxy Century Microelectronics
PNP; Configuration: DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: YES; Nominal Transition Frequency (fT): 4 MHz; Maximum Power Dissipation (Abs): 20 W; Maximum Collector Current (IC): 8 A;
FZT857TA
Diodes Incorporated
FZT857TA by Diodes Inc. is a NPN BJT transistor with max. collector-emitter voltage of 300V, max. collector current of 3.5A, and min. DC current gain of 100 hFE. Ideal for switching applications, it operates b/w -55 to 150°C and has a transition frequency of 80MHz in a small outline package shape.
TIP47
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 10 MHz; Maximum Collector Current (IC): 1 A; Maximum Operating Temperature: 150 Cel;
BD139
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): 1.5 A; Transistor Application: AMPLIFIER; Maximum VCEsat: .5 V;
2SC5200RTU
Fairchild Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 30 MHz; Maximum Power Dissipation (Abs): 150 W; Maximum Collector Current (IC): 17 A;
TIP122
Power Innovations
Power Bipolar Transistors; Surface Mount: NO; Terminal Position: SINGLE; Terminal Form: THROUGH-HOLE; Package Body Material: PLASTIC/EPOXY; JESD-30 Code: R-PSFM-T3;
D44H11
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 50 MHz; Maximum Power Dissipation (Abs): 50 W; Maximum Collector Current (IC): 10 A;
TIP127
Inchange Semiconductor
PNP; Configuration: DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Power Dissipation (Abs): 65 W; Maximum Collector Current (IC): 5 A; Transistor Element Material: SILICON;
NJVMJD32CT4G
NJVMJD32CT4G by Onsemi is a PNP BJT with 100V VCEO, 3A IC, and 15W Ptot. Ideal for automotive applications due to AEC-Q101 compliance and -65 to 150°C operating range. Suitable for surface mount designs with Gull Wing terminals in a small outline package.
TIP147T
Continental Device India
PNP; Configuration: DARLINGTON; Surface Mount: NO; Maximum Power Dissipation (Abs): 80 W; Maximum Collector Current (IC): 10 A; Maximum Operating Temperature: 150 Cel;
Baneasa S A
PNP; Configuration: DARLINGTON; Surface Mount: NO; Maximum Collector Current (IC): 4 A; JEDEC-95 Code: TO-220AB; Terminal Form: THROUGH-HOLE;
BD244CG
The Onsemi BD244CG is a PNP BJT transistor with 100V VCEO, 6A IC, and 65W power dissipation. Ideal for switching applications, it has a single configuration in a rectangular package with through-hole terminals. Operating up to 150°C, it offers a min hFE of 15 and fT of 3MHz for efficient performance.
TIP142G
TIP142G by Onsemi is a NPN power BJT with 125W max power dissipation, ideal for switching applications. Featuring a Darlington configuration with built-in diode and resistor, it has a hFE of 500 and can handle up to 10A collector current. With a max operating temperature of 150°C and collector-emitter voltage of 100V, this transistor is suitable for high-power electronic circuits.
Micro Commercial Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 50 W; Maximum Collector Current (IC): 10 A; Terminal Finish: TIN LEAD;
2N3055
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 2 MHz; Maximum Power Dissipation (Abs): 115 W; Maximum Collector Current (IC): 15 A;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
BUL45D2G
NPN; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Power Dissipation (Abs): 75 W; Maximum Collector Current (IC): 5 A;
BUL43B
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Package Body Material: PLASTIC/EPOXY;
BUL43BDW
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Package Shape: RECTANGULAR;
BUL43BAU
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Transistor Application: SWITCHING;
BUL43BBU
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; JESD-30 Code: R-PSFM-T3;
BUL43BAN
BUL44
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Power Dissipation (Abs): 50 W; Maximum Collector Current (IC): 2 A;
BUL44AF
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; No. of Terminals: 3;
BUL43BAF
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Maximum Operating Temperature: 150 Cel;
BUL43BBA
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Package Style (Meter): FLANGE MOUNT;
BUL43BBC
BUL43BBS
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Transistor Element Material: SILICON;
BUL43BBV
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Terminal Finish: TIN LEAD;
BUL42D
NPN; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: NO; Maximum Power Dissipation (Abs): 75 W; Maximum Collector Current (IC): 4 A; Terminal Position: SINGLE;
BUL43BBD
BUL44AK
BUL44AJ
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Maximum Collector-Emitter Voltage: 400 V;
BUL43BAS
BUL43BAJ
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 13 MHz; Maximum Collector Current (IC): 2 A; Terminal Finish: Tin/Lead (Sn/Pb);
Supply Digital Components
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Quantity
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Total price ≈ $80,197.29
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