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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N-CHANNEL; Configuration: SINGLE; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; No. of Elements: 1; Maximum Drain Current (ID): 1 A; Maximum Operating Temperature: 200 Cel;
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$92.383
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$96.748
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DigiKey Marketplace
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$16.080
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$90.536
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$91.656
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UNI Independent Distributors
Perfect Parts
Power Field Effect Transistors (FET) BLF521 attributes and parameters. Explore more Power Field Effect Transistors (FET) devices from Asi Semiconductor
Configuration:
Maximum Drain Current (Abs) (ID):
Maximum Drain Current (ID):
Field Effect Transistor Technology:
No. of Elements:
Maximum Operating Temperature:
Polarity or Channel Type:
Sub-Category:
BLF521 Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
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.
M39029/58360
Esterline Technologies
CONNECTOR ACCESSORY; Terminal Type: CRIMP; Removal Tools: M81969/14-01; Associated Military - Specifications: MIL-DTL-38999; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT;
2N7002
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; No. of Elements: 1; Transistor Application: SWITCHING;
ULN2803ADWRG4
Texas Instruments
ULN2803ADWRG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output, and built-in transient protection. It operates b/w -40 to 85 °C with a max supply voltage of 3 V. Ideal for applications requiring sink current flow direction in a small outline package style.
1N4148WS
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Cobham Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; Maximum Turn Off Time (toff): 300 ns;
LM317T
Bay Linear
Other Regulators; No. of Terminals: 3; No. of Outputs: 1; Surface Mount: NO; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel;
1N4148
Sun Wai Electronic
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Reverse Recovery Time: .004 us; Maximum Repetitive Peak Reverse Voltage: 100 V;
Onsemi
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Finish: Matte Tin (Sn) - annealed; Transistor Element Material: SILICON;
L7805CV
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Finish: Tin/Lead (Sn/Pb); Nominal Output Voltage-1: 5 V;
STM32H753ZIT6
STMicroelectronics
STM32H753ZIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20-Ch 16-Bit ADC and 2-Ch 12-Bit DAC channels. With a clock frequency of up to 48 MHz, it is ideal for industrial applications requiring CAN, Ethernet, and USB connectivity. This microcontroller operates b/w -40°C to +85°C temperature range.
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain Current (ID): .115 A; Operating Mode: ENHANCEMENT MODE;
BAV99
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32F401CDY6TR
STM32F401CDY6TR by STMicroelectronics is a 32-bit microcontroller with 393216 ROM words, 50 MHz clock frequency, and 36 I/O lines. It is used in applications requiring high-speed processing, such as industrial automation and consumer electronics.
SMBJ18CA
Eic Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Yangzhou Yangjie Electronics
PIC18F4550-I/ML
Microchip Technology
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
Fagor Electronica S Coop
IRFZ44NSTRLPBF
International Rectifier
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 94 W; Maximum Drain Current (Abs) (ID): 49 A; Avalanche Energy Rating (EAS): 150 mJ;
IRF7103TRPBF-1
Infineon Technologies
Power Field-Effect Transistors; Moisture Sensitivity Level (MSL): 1;
PMV100EPAR
The Nexperia PMV100EPAR is a P-CHANNEL FET with 60V DS Breakdown Voltage, ideal for SWITCHING applications. It features 9A IDM and 33mJ EAS, operating in ENHANCEMENT MODE at -55 to 175 °C. With a 0.13 ohm RDS(on), this transistor is suitable for various power management tasks in automotive and industrial sectors.
VNB35N07-E
STMicroelectronics VNB35N07-E is a N-CHANNEL FET with 60V DS Breakdown Voltage and 35A ID. Ideal for automotive applications, it features 125W Pd, 0.035 ohm RDS(on), and AEC-Q101 compliance.
IRF640NPBF
Infineon's IRF640NPBF is a N-CHANNEL FET with 200V DS Breakdown Voltage, ideal for SWITCHING applications. It features 72A Max Pulsed Drain Current and 247mJ Avalanche Energy Rating. Operating in ENHANCEMENT MODE, it has a max power dissipation of 150W and can withstand temperatures from -55 to 175°C.
FQP27P06
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: NO; Maximum Power Dissipation (Abs): 120 W; Operating Mode: ENHANCEMENT MODE; Terminal Position: SINGLE;
FDMS86101DC
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 125 W; Package Shape: RECTANGULAR; Maximum Drain Current (ID): 14.5 A;
RFD14N05LSM9A
Harris Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-252AA; Qualification: Not Qualified; Maximum Turn Off Time (toff): 100 ns;
FDMS86300DC
FDMS86300DC by Onsemi is a N-CHANNEL Power FET with 80V DS Breakdown Voltage, ideal for SWITCHING applications. It features 260A IDM Pulsed Drain Current, 0.0031 ohm RDS(ON), and 240mJ EAS Avalanche Energy Rating. With a max power dissipation of 125W and operating temperature up to 150°C, it is suitable for high-power switching circuits in various electronic devices.
IRF7303TRPBF
IRF7303TRPBF by Infineon is a N-CHANNEL FET with 2 elements and built-in diode, ideal for SWITCHING applications. It has a Max Drain Current of 4.9A, Min DS Breakdown Voltage of 30V, and Max Pulsed Drain Current of 20A. This small outline package with GULL WING terminals operates in ENHANCEMENT MODE for efficient power management.
FDMS86350ET80
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 187 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 5;
BSC100N06LS3GATMA1
Infineon's BSC100N06LS3GATMA1 is a N-CHANNEL FET with 60V DS Breakdown Voltage and 200A IDM. Ideal for SWITCHING applications, it features a 0.01 ohm Drain-Source On Resistance and operates in ENHANCEMENT MODE up to 150°C.
SI7489DP-T1-E3
Vishay Intertechnology
Vishay Intertechnology's SI7489DP-T1-E3 is a P-CHANNEL FET with 100V DS Breakdown Voltage, 40A IDM, and 83W Power Dissipation. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE with -55 to 150 °C temperature range.
FDD4243
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 42 W; Moisture Sensitivity Level (MSL): 1; Terminal Finish: MATTE TIN;
SI7461DP-T1-GE3
Vishay Intertechnology's SI7461DP-T1-GE3 is a P-CHANNEL FET with 60V DS Breakdown Voltage, 8.6A Drain Current, and 0.0145 ohm On Resistance. Ideal for power management applications due to its 60A Pulsed Drain Current capability and 125mJ Avalanche Energy Rating in a small outline package.
IAUT300N10S5N015ATMA1
Infineon's IAUT300N10S5N015ATMA1 is a N-CHANNEL FET with 100V DS Breakdown Voltage, ideal for SWITCHING applications. Featuring 1200A IDM and 0.0015 ohm RDS(on), it operates in ENHANCEMENT MODE with 44ns ton and 118ns toff. This MOSFET has a max power dissipation of 375W, making it suitable for high-power electronic systems.
BSC060N10NS3GATMA1/SAMPLE
BSC060N10NS3GATMA1/SAMPLE by Infineon is a N-CHANNEL FET with PLASTIC/EPOXY package, ideal for SWITCHING applications. It features SINGLE configuration with built-in DIODE and METAL-OXIDE SEMICONDUCTOR technology. This 8-terminal transistor has RECTANGULAR shape, DUAL position terminals, and DRAIN case connection for surface mount use.
IRF540ZLPBF
IRF540ZLPBF by Infineon is a N-CHANNEL FET with 100V DS Breakdown Voltage and 140A IDM. Ideal for SWITCHING applications, it has a max power dissipation of 92W and 0.0265 ohm Drain-Source On Resistance. Operating at up to 175°C, it features a METAL-OXIDE SEMICONDUCTOR technology in an IN-LINE package style.
PSMN040-100MSEX
NXP Semiconductors
PSMN040-100MSEX by NXP Semiconductors is a single-channel N-CHANNEL power FET with a max drain current of 30A and max power dissipation of 91W. It operates in enhancement mode and is suitable for applications requiring high power and temperature resistance.
PSMN4R8-100BSE
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 405 W; Terminal Position: SINGLE; Peak Reflow Temperature (C): 260;
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