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
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 2 W; Maximum Collector Current (IC): .15 A; No. of Terminals: 4;
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American Microsemiconductor Inc.
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Pegasus Components GmbH
Vyrian
Digiode
ACDS - Activité Composants Distribution Service
Speed Components Ltd
Q Components
Connector Distribution Corp
Right Parts Inc.
Flex Direct, LLC
Bristol Electronics
Nova Conductors
LWI Electronics Inc
Sunrise Surplus Inc.
LIBRA Elektronik GmbH
Corel Iberica Componentes, S.L.
Lakeland Logistics Inc
Prism Electronics
ECAB
Sinequanon
LittleDiode
GES GmbH
Corohmni
Ampacity Inc.
$51.100
QUARKTWIN TECHNOLOGY LTD
Metaverse IC Inc.
A-Z Elektronik GmbH
Kepictronics
TANS Electronics
Problanco Electronics
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Perfect Parts
RF Small Signal Bipolar Junction Transistors (BJT) MRF559 attributes and parameters. Explore more RF Small Signal Bipolar Junction Transistors (BJT) devices from Asi Semiconductor
Maximum Collector Current (IC):
Maximum Collector-Base Capacitance:
Maximum Collector-Emitter Voltage:
Configuration:
Minimum DC Current Gain (hFE):
Highest Frequency Band:
JESD-30 Code:
No. of Elements:
No. of Terminals:
Maximum Operating Temperature:
Package Body Material:
Package Shape:
Package Style (Meter):
Polarity or Channel Type:
Maximum Power Dissipation (Abs):
Sub-Category:
Surface Mount:
Terminal Form:
Terminal Position:
Transistor Application:
Transistor Element Material:
MRF559 Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
NSN
5961-01-182-9721, 5961011829721
NIIN
011829721
PCN Obsolescence/ EOL - B0YY 02/Jul/2013 Mult Devices OBS 13/Aug/2018
ASI Semiconductor, Inc. (ASI) designs, supplies and markets state-of-the-art high power, pulsed RF transistors and pallets. We proudly serve thousands of customers in dozens of countries, specifically focusing on pulsed RF commercial applications for avionics, radar, medical and industrial applications. We are introducing VIMOS technology to meet the needs and requirements of this unique marketplace. We have supported this industry for over 30 years which has included several governments and Fortune 500 customers. ASI was founded in 1979 and is ISO 9001 certified. Our headquarters is located in North Hollywood, CA, USA.
1N4148WS
Vishay Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Freescale Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
STM8S003F3P6TR
STMicroelectronics
STM8S003F3P6TR by STMicroelectronics is an 8-bit microcontroller with a max clock frequency of 16 MHz. It features 1024 RAM bytes, 128 data EEPROM size, and 5-ch 10-bit ADC channels. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, and UART interfaces.
DS18B20Z+T&R
Analog Devices
DS18B20Z+T&R by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. The sensor comes in a plastic package suitable for surface mount applications, with a max supply voltage of 5.5V and min of 3V.
1N4148
Forward International Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Maximum Operating Temperature: 200 Cel; No. of Phases: 1;
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.
SS14
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; No. of Phases: 1; Config: SINGLE; Maximum Operating Temperature: 125 Cel;
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Meritek Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20Z+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Body Width: 3.9 inch; Maximum Supply Voltage: 5.5 V;
LL4148
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148WT
Fairchild Semiconductor
SBAV99LT1G
Onsemi
SBAV99LT1G by Onsemi is a rectifier diode with a max repetitive peak reverse voltage of 100V. It has a small outline package style and a fast max reverse recovery time of 0.006 us. It is commonly used in applications requiring low power dissipation and high operating temperatures.
MMBT2907ALT1G
Rochester Electronics
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 200 MHz; Maximum Collector Current (IC): .6 A; Terminal Form: GULL WING;
MBRM140T1G
MBRM140T1G by Onsemi is a Schottky rectifier diode with 40V max repetitive peak reverse voltage, 1A max output current, and 0.3V max forward voltage. It is used in applications requiring small outline surface mount diodes for efficient power management.
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;
2N2222A
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
KSZ9031RNXIA
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
Boca Semiconductor
2N7002
Kec
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Transistor Application: SWITCHING; Package Body Material: PLASTIC/EPOXY;
934047460135
NXP Semiconductors
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 22000 MHz; Maximum Collector Current (IC): .012 A; Terminal Position: DUAL;
BFR520T
The NXP Semiconductors BFR520T is a RF Small Signal BJT transistor with NPN polarity, suitable for amplifier applications. It operates in the L Band frequency range up to 9000 MHz, with a max power dissipation of 0.3W and a min DC current gain of 60.
MMBTH81LT3
The Onsemi MMBTH81LT3 is a PNP RF BJT with 600 MHz fT, 20V VCEO, and 0.85pF CCB. Ideal for UHF applications, it features a Gull Wing terminal form in a small outline package. Suitable for high-frequency designs requiring compact size and low capacitance.
NESG260234-T1
Nec Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .5 A; Package Shape: RECTANGULAR; Transistor Application: AMPLIFIER;
MRF911
Motorola
MRF911 by Motorola is a NPN RF BJT transistor for switching applications. With a max. collector-emitter voltage of 12V, it operates in L band with fT of 5000 MHz. This surface-mount device has 4 terminals and a min hFE of 30, making it suitable for high-frequency signal amplification.
BFG425W,115
BFG425W,115 by NXP Semiconductors is a RF Small Signal Bipolar Junction Transistor (BJT) with NPN polarity. It is designed for switching applications in the L Band frequency range up to 25 GHz. This surface mount transistor has a max power dissipation of 0.135 W and can handle a max collector current of 0.03 A.
MPSH17RL
MPSH17RL by Onsemi is an NPN RF BJT transistor with a max collector-emitter voltage of 15V and fT of 800MHz. It is designed for amplifier applications in the very high-frequency band, featuring a package style of cylindrical shape with through-hole terminals. The transistor operates at a max temperature of 150 °C, making it suitable for various RF signal amplification needs.
934059126115
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 25000 MHz; Maximum Collector Current (IC): .03 A; No. of Terminals: 4;
MMBTH10
Shanghai Lunsure Electronic Technology
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 650 MHz; Maximum Power Dissipation (Abs): .225 W; Maximum Collector Current (IC): .05 A;
934063143215
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 9000 MHz; Maximum Collector Current (IC): .018 A; Package Style (Meter): SMALL OUTLINE;
SD1134
SD1134 by STMicroelectronics is an NPN RF BJT transistor with a max power dissipation of 5W and max collector current of 0.75A. It operates in the ultra-high frequency band, suitable for applications requiring high-frequency signal amplification in radial terminal configurations.
934067699215
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 11000 MHz; Maximum Power Dissipation (Abs): .45 W; Maximum Collector Current (IC): .08 A;
2SC4915-O,LF(B
Toshiba
2SC4915-O,LF(B by Toshiba is an NPN RF BJT with a single configuration for amplifier applications. It offers a min power gain of 17 dB and operates in the very high frequency band up to 550 MHz. With a max collector-emitter voltage of 30V and dual terminal position, it is suitable for small outline surface mount designs.
934067706215
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 10500 MHz; Maximum Power Dissipation (Abs): .45 W; Maximum Collector Current (IC): .05 A;
MPSH11RLRA
MPSH11RLRA by Onsemi is an NPN RF BJT with a max collector-emitter voltage of 25V and fT of 650MHz. It operates at up to 150 °C, ideal for ultra-high frequency applications in electronics due to its low collector-base capacitance of 0.7pF. This through-hole transistor in a cylindrical package suits high-frequency band circuits.
KSP10TA
The Onsemi KSP10TA is an NPN BJT transistor with a max power dissipation of 0.35W and a transition frequency of 650MHz. It is ideal for applications requiring ultra high frequency band operation, such as RF signal amplification in electronic devices.
MMBT5771
Onsemi's MMBT5771 is a PNP RF BJT transistor with 3 terminals, ideal for switching applications. With a max power dissipation of 0.35W and max operating temp of 150 °C, it offers high performance in a small outline package. Featuring a max collector-emitter voltage of 15V and transition frequency of 700MHz, it suits various RF signal amplification needs.
BFQ252
PNP; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 1300 MHz; Maximum Power Dissipation (Abs): 3 W; Maximum Collector Current (IC): .3 A;
MMBT918
MMBT918 by Onsemi is a NPN RF BJT transistor with a max fT of 600 MHz. It has a max IC of 0.05 A and hFE of 20, ideal for amplifier applications in the VHF band. This small outline package with gull wing terminals operates up to 150 °C, making it suitable for high-frequency amplification needs.
Taitron Components
NPN; Configuration: SINGLE; Surface Mount: YES; Transistor Element Material: SILICON; No. of Elements: 1; Maximum Operating Temperature: 150 Cel;
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MRF559
Advanced Power Technology
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .15 A; Maximum Collector-Base Capacitance: 3 pF; Transistor Application: AMPLIFIER;
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 3000 MHz; Maximum Collector Current (IC): .15 A; Transistor Element Material: SILICON;
Microsemi
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 2 W; Maximum Collector Current (IC): .15 A; Terminal Finish: TIN LEAD;
MRF5711LT1
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 8000 MHz; Maximum Collector Current (IC): .08 A; Package Body Material: PLASTIC/EPOXY;
MRF559G
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .15 A; Maximum Collector-Base Capacitance: 3 pF; Package Shape: ROUND;
MRF555
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .4 A; Package Body Material: PLASTIC/EPOXY; Maximum Collector-Emitter Voltage: 16 V;
MRF557
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Maximum Collector Current (IC): .4 A; Maximum Power Dissipation Ambient: 3 W;
MRF553
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Maximum Collector Current (IC): .5 A; Qualification: Not Qualified;
MRF555T
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .5 A; Package Shape: ROUND; Terminal Position: RADIAL;
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Maximum Collector Current (IC): .5 A; Terminal Form: FLAT;
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Maximum Collector Current (IC): .5 A; Package Shape: ROUND;
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .5 A; No. of Terminals: 4; Transistor Application: AMPLIFIER;
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .5 A; No. of Terminals: 4; Maximum Collector-Base Capacitance: 5.5 pF;
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Maximum Collector Current (IC): .5 A; Terminal Finish: Tin/Lead (Sn/Pb);
MRF553T
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .5 A; Transistor Application: AMPLIFIER; Highest Frequency Band: VERY HIGH FREQUENCY BAND;
MRF557T
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .5 A; Terminal Position: RADIAL; Maximum Collector-Base Capacitance: 5.5 pF;
MRF557G
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .5 A; Transistor Element Material: SILICON; Maximum Collector-Emitter Voltage: 16 V;
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .15 A; Terminal Position: RADIAL; Package Body Material: PLASTIC/EPOXY;
Asi Semiconductor
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .15 A; Package Body Material: PLASTIC/EPOXY; Terminal Form: FLAT;
Supply Digital Components
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