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.
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NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 700 MHz; Maximum Power Dissipation (Abs): 3.5 W; Maximum Collector Current (IC): .425 A;
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$6.178
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$12.000
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$17.000
Digiode
$73.359
Vyrian
Anansix
Electronics Depot
ECAB
MISTER SPROCKETS
Elcom Components
LittleDiode
ACDS - Activité Composants Distribution Service
GES GmbH
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MKK Technologies
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Parana Technologies
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Assy Fe
RF Small Signal Bipolar Junction Transistors (BJT) 2N4428 attributes and parameters. Explore more RF Small Signal Bipolar Junction Transistors (BJT) devices from Semiconductor Technology
Maximum Collector Current (IC):
Maximum Collector-Emitter Voltage:
Configuration:
Minimum DC Current Gain (hFE):
JEDEC-95 Code:
JESD-30 Code:
No. of Elements:
No. of Terminals:
Maximum Operating Temperature:
Package Body Material:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Polarity or Channel Type:
Maximum Power Dissipation (Abs):
Qualification:
Sub-Category:
Surface Mount:
Terminal Form:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Transistor Element Material:
Nominal Transition Frequency (fT):
2N4428 Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
NSN
5961-00-252-1329, 5961002521329, 5961-00-195-1013, 5961001951013, 5961-01-006-7996, 5961010067996, 5961-99-118-8420, 5961991188420
NIIN
002521329, 001951013, 010067996, 991188420
Since its initial founding in 1968, Semiconductor Technology, Inc. has assumed a leading role in high voltage N-Channel Mosfet and high voltage NPN/PNP Bipolar Transistor technology. We endeavor to offer our customers the most reliable mosfets and transistors in the industry. Transistors, being the building blocks of modern electronics, are found in just about any electrical product made to date. Our products serve a wide range of commercial, industrial, telecommunications, and military OEM's both in the domestic and international markets. Our quality assurance procedures and a zero-defects program have been in force for over 30 years. We can process our products to environmental and burn-in screening Class I, II, and III, which meet military environmental requirements; The product line encompasses the many NPN/PNP dual transistors (dual differential transistors) line. Approximately thirty-five percent of our high voltage N-Channel mosfets and high voltage NPN/PNP transistors are sole source items.
SMBJ18CA
Alpha & Omega Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Telefunken Microelectronics
1N4148WT
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99-7-F
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
MBRS140T3G
Onsemi
MBRS140T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.6V and max output current of 1A. It operates b/w -65°C to 125°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package style. The diode's matte tin terminal finish and dual position terminals enhance its performance in surface mount configurations.
BSS138
Vishay Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Style (Meter): SMALL OUTLINE; Package Shape: RECTANGULAR; Transistor Application: SWITCHING;
LM7805CT
Texas Instruments
LM7805CT by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates b/w 0-125°C, has a dropout voltage of 2V, and offers excellent line/load regulation for various electronic applications.
Silicon Group
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Package Body Material: PLASTIC/EPOXY; Maximum Load Regulation: .05 %;
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LAN8720A-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: OTHER; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
Meritek Electronics
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
OPA2277UA/2K5
OPA2277UA/2K5 by Texas Instruments is a dual operational amplifier with low offset voltage of 100 uV and micropower consumption of 0.004 uA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1 MHz. With a compact rectangular package style, it is suitable for surface mount designs in various electronic systems.
1N4148WS
Sensitron Semiconductor
Integrated Circuit Technology
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Position: SINGLE; Operating Temperature (TJ-Min): 0 Cel;
Changzhou Starsea Electronics
BAV99
NXP Semiconductors
LM358N
LM358N by Texas Instruments is an operational amplifier with 2 functions, offering a max input offset voltage of 9000 uV and a nominal common mode reject ratio of 85 dB. Widely used in commercial applications, it operates at temperatures ranging from 0 to 70 °C and has a unity gain bandwidth of 1000 kHz.
PIC18F4550T-I/PT
Microchip Technology
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
Freescale Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
BF959G
BF959G by Onsemi is a NPN RF BJT with 3 terminals. It operates in the VHF band, has hFE of 35, and can handle up to 1.5W power dissipation. Ideal for amplifier applications due to its high transition frequency of 700MHz and max collector current of 0.1A.
BFP780H6327XTSA1
Infineon Technologies
BFP780H6327XTSA1 by Infineon is a NPN RF BJT with 4 terminals, operating at -40°C to 6.1V. It's a single-configured transistor for ultra-high frequency amplification applications in small outline package style with Gull Wing terminals. With a max collector current of 0.12A and fT of 20GHz, it's ideal for high-frequency amplifier circuits requiring compact design.
934063122215
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 1500 MHz; Maximum Collector Current (IC): .1 A; Transistor Application: SWITCHING;
BFP650H6327XTSA1
BFP650H6327XTSA1 by Infineon Technologies is a NPN RF Small Signal BJT with 4 terminals, suitable for X Band applications. It has a max fT of 42 GHz, max IC of 0.15 A, and max VCE of 4 V. Ideal for amplifier circuits in high-frequency communication systems due to its silicon germanium carbon element material.
2N4260
2N4260 by Texas Instruments is a PNP BJT for RF applications. With hFE of 30, it operates at 200°C with VCE of 15V and IC of 0.03A. Ideal for amplifiers in the UHF band, it has a fT of 1.6MHz and Pd max of 0.2W in a cylindrical package with isolated case connection.
2N5133
New Jersey Semiconductor Products
NPN; Configuration: SINGLE; Nominal Transition Frequency (fT): 1500 MHz; Maximum Collector Current (IC): .05 A; Maximum Collector-Emitter Voltage: 12 V; JESD-609 Code: e0;
A5T3572
A5T3572 by Texas Instruments is an NPN BJT transistor with 3 terminals, 0.05 A max collector current, and 1000 MHz transition frequency. Ideal for amplifier applications in the ultra high-frequency band, it has a max power dissipation of 0.5 W and operates up to 150°C.
BFP193WH6327XTSA1
BFP193WH6327XTSA1 by Infineon is a NPN RF BJT with 12V VCEO, 8000MHz fT, and 0.08A IC. It's used as an amplifier in L Band applications. The transistor has a small outline package with gull wing terminals for surface mount assembly.
BF959RLRE
BF959RLRE by Onsemi is a NPN RF BJT with max. 20V VCE, 0.1A IC, and 700MHz fT. Ideal for very high frequency band applications due to its silicon element material and cylindrical package style. Operating temp up to 150 °C makes it suitable for various through-hole configurations.
BF824,215
The NXP Semiconductors BF824,215 is a PNP RF BJT with 3 terminals and max power dissipation of 0.3W. It operates at up to 150°C, has a max collector-emitter voltage of 30V, and fT of 450MHz. Ideal for high-frequency applications in small outline packages requiring low power consumption.
SD1891-03
STMicroelectronics
SD1891-03 by STMicroelectronics is a NPN BJT with 15V VCEO, 1.1A IC, and 8.8W Ptot. Ideal for L Band applications, this transistor has a hFE of 15 and operates up to 200 °C. Its ceramic-metal package with flat terminals makes it suitable for flange mount configurations.
934061234115
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 9000 MHz; Maximum Collector Current (IC): .05 A; No. of Elements: 1;
START540TR
START540TR by STMicroelectronics is an NPN RF BJT designed for amplifier applications, featuring a max power dissipation of 0.18 W and a nominal transition frequency of 45 GHz. It operates in the C band with a max collector-emitter voltage of 4.5 V. This compact surface mount transistor ensures efficient performance in high-frequency circuits.
BFR93A,215
NXP Semiconductors' BFR93A,215 is a NPN RF BJT transistor with max. freq. of 6000 MHz and hFE of 40, ideal for L Band applications like amplifiers. It has a max. power dissipation of 0.35 W, operates up to 175°C, and features a small outline package with gull wing terminals for surface mount assembly.
CA3086M96
Renesas Electronics
CA3086M96 by Renesas Electronics is a NPN BJT transistor with 6 elements and 14 terminals. It operates in the very high frequency band up to 550 MHz, making it ideal for amplifier applications. This complex transistor has a max collector-emitter voltage of 15V and collector current of 0.05A, suitable for surface mount configurations in small outline packages.
MSC1000M
STMicroelectronics' MSC1000M is a NPN BJT transistor with hFE of 15, IC of 0.3A, and VCE of 20V. Ideal for L Band applications, it's a single configuration amplifier in a plastic/epoxy package with flange mount style. Operating up to 200 °C, it has radial terminals and emitter case connection.
BFR92ALT1
Motorola
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 4500 MHz; Maximum Collector Current (IC): .025 A; Maximum VCEsat: .5 V;
934064615115
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 45000 MHz; Maximum Collector Current (IC): .07 A; Additional Features: LOW NOISE;
2SC5415AF-TD-E
RF Small Signal Bipolar Transistors; Maximum Time At Peak Reflow Temperature (s): 30; Moisture Sensitivity Level (MSL): 1; Terminal Finish: TIN BISMUTH; Peak Reflow Temperature (C): 260; JESD-609 Code: e6;
934066878225
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 53000 MHz; Maximum Power Dissipation (Abs): .16 W; Maximum Collector Current (IC): .03 A;
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