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
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Field Effect Transistor Technology: JUNCTION; JEDEC-95 Code: TO-72; Terminal Form: WIRE;
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Verical
DigiKey Marketplace
$7.560
$6.270
American Microsemiconductor Inc.
$10.210
Digiode
Bristol Electronics
ACDS - Activité Composants Distribution Service
Vyrian
Anansix
Nova Conductors
Velocity Electronics
LittleDiode
VNN
PUI
ECAB
Electronic Expediters
Microfarads
ICP Electronique
Electronics Depot
Sogenti Electronics
Advanced Electronics
$0.657
$0.651
$0.624
Parana Technologies
$1.694
$2.292
DigiPath Technology Company
$1.865
$1.716
ChromeModa Solutions
$1.903
$1.560
IDEA Electronic Components Group
$1.713
Ampacity Inc.
$63.050
QUARKTWIN TECHNOLOGY LTD
Corphita
Microchip USA
UNI Independent Distributors
Glotronic Ltd.
Fulton Briggs Corp.
Supply Digital
Netroflash
Perfect Parts
RF Small Signal Field Effect Transistors (FET) 2N4221A attributes and parameters. Explore more RF Small Signal Field Effect Transistors (FET) devices from NXP Semiconductors
Case Connection:
Configuration:
Minimum DS Breakdown Voltage:
Maximum Drain Current (ID):
Field Effect Transistor Technology:
Maximum Feedback Capacitance (Crss):
Highest Frequency Band:
JEDEC-95 Code:
JESD-30 Code:
No. of Elements:
No. of Terminals:
Operating Mode:
Maximum Operating Temperature:
Package Body Material:
Package Shape:
Package Style (Meter):
Polarity or Channel Type:
Qualification:
Surface Mount:
Terminal Form:
Terminal Position:
Transistor Application:
Transistor Element Material:
2N4221A Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
NSN
5961-00-104-5855, 5961001045855, 5961-00-617-3670, 5961006173670, 5961-14-277-1680, 5961142771680
NIIN
001045855, 006173670, 142771680
NXP is a leading semiconductor company that creates cutting-edge technology to power secure connections in a smarter world. Founded in 2006, they have grown to become one of the top five global semiconductor companies and serve their customers in over 70 countries around the world.
Executive Director, President, CEO
Kurt Sievers
Executive VP, CFO
Bill Betz
Executive VP, Chief Sales Officer
Ron Martino
ICN8
Fabrication
Fab Initiation
1996
Netherlands
Nijmegen
Wafer Capacity
55,000
ATMC (Austin Tech & Mfg Center)
1995
USA
Austin
30,000
N/A
1989
Germany
Boeblingen
CHD
1993
Chandler
OHTC
1991
24,000
New Expansion Fab
2026
ECHO
2020
10,000
1N4148
STMicroelectronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Operating Temperature: 200 Cel; Config: SINGLE; Terminal Finish: Tin/Lead (Sn/Pb);
AMS1117-3.3
Advanced Monolithic Systems
AMS1117-3.3 by Advanced Monolithic Systems is a fixed positive single output LDO regulator with 1A max output current, 3% voltage tolerance, and 1.3V dropout voltage. Ideal for applications requiring stable 3.3V supply in compact designs due to its small outline package and excellent load regulation of 0.025%.
SMBJ18CA
Multicomp Pro
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Diode Element Material: SILICON; Technology: AVALANCHE; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V;
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
1N4148WS
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
OPA2277UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
2N7002
Teledyne Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Operating Temperature: 150 Cel; No. of Terminals: 3;
BSS138LT3G
Onsemi
BSS138LT3G by Onsemi is a N-CHANNEL FET with a min DS breakdown voltage of 50V. It is used for switching applications and has a max drain current of 0.2A and max drain-source on resistance of 3.5 ohm.
BAV99
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20
Maxim Integrated
DS18B20 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. Commonly used in applications requiring precise temperature monitoring like HVAC systems and industrial automation.
FDN306P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
LM555CN
Texas Instruments
LM555CN by Texas Instruments is an Analog Waveform Generation IC with a supply voltage range of 4.5V to 16V. It operates b/w 0°C to 70°C, making it suitable for commercial applications. This rectangular package IC has dual terminals and uses bipolar technology for pulse generation in various electronic circuits.
Laube Technology
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Jiangsu Changjiang Electronics Technology
1N4148W-T
Rectron
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.
Vishay Intertechnology
Vishay Intertechnology's 1N4148WS is a single rectifier diode with a max forward voltage of 1V and output current of 0.15A. With a fast reverse recovery time of 0.004us, it operates up to 150°C. Ideal for applications requiring high-speed switching and low power consumption in surface mount configurations.
RC0402FR-0710KL
Yageo
Yageo's RC0402FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance, suitable for applications requiring a rated power dissipation of 0.0625 W. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 to 155 °C, making it ideal for various electronic circuits.
1N4148WT
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
J310RLRA
J310RLRA by Onsemi is an N-CHANNEL RF FET with a 25V DS Breakdown Voltage. Ideal for AMPLIFIER applications in the ULTRA HIGH FREQUENCY BAND, it features a DEPLETION MODE and 2.5pF Crss for high performance. Operating at up to 125 °C, this THROUGH-HOLE transistor has a CYLINDRICAL package style.
BF1208
NXP Semiconductors
N-CHANNEL; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; JESD-30 Code: R-PDSO-F6; Package Shape: RECTANGULAR;
BF909
N-CHANNEL; Configuration: COMPLEX; Surface Mount: YES; Qualification: Not Qualified; Terminal Form: GULL WING; Transistor Application: AMPLIFIER;
PD84001
PD84001 by STMicroelectronics is an N-CHANNEL RF Small Signal FET with a min DS Breakdown Voltage of 18V. It is used as an amplifier in the ULTRA HIGH FREQUENCY BAND, with a max Drain Current of 1.5A and a Power Dissipation of 6W.
BF247C
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Transistor Element Material: SILICON; Package Style (Meter): CYLINDRICAL; Minimum DS Breakdown Voltage: 25 V;
J309RLRP
J309RLRP by Onsemi is an N-CHANNEL RF FET with a 25V DS Breakdown Voltage, ideal for AMPLIFIER applications in the ULTRA HIGH FREQUENCY BAND. Featuring a DEPLETION MODE and SILICON element material, this THROUGH-HOLE transistor operates at up to 125 °C with a Crss of 2.5 pF.
2N5486ZL1
2N5486ZL1 by Onsemi is an N-CHANNEL RF FET with a power gain of 10 dB, ideal for amplifier applications in the UHF band. Operating in depletion mode, it has a max drain current of 0.03 A and feedback capacitance of 1 pF, housed in a cylindrical package with through-hole terminals.
BF966S
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain Current (ID): .03 A; Package Style (Meter): DISK BUTTON; Operating Mode: DUAL GATE, DEPLETION MODE;
FLC301XP
Fujitsu Semiconductor America
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Highest Frequency Band: S BAND; Field Effect Transistor Technology: HIGH ELECTRON MOBILITY; Operating Mode: DEPLETION MODE;
BF2030
Siemens
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Terminal Form: GULL WING; Package Body Material: PLASTIC/EPOXY; Case Connection: SOURCE;
MMBF4416A
The Onsemi MMBF4416A is an N-CHANNEL RF FET with a PLASTIC/EPOXY package. Operating in DEPLETION MODE, it's ideal for ULTRA HIGH FREQUENCY AMPLIFIER applications. With a max power dissipation of 0.225W and feedback capacitance of 0.8pF, this transistor offers high performance in a small outline package.
BF998-T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: AMPLIFIER; Operating Mode: DUAL GATE, DEPLETION MODE; Maximum Drain Current (ID): .03 A;
2N5486
Central Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation Ambient: .31 W; JEDEC-95 Code: TO-92; Minimum Operating Temperature: -65 Cel;
BF908WR
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Feedback Capacitance (Crss): .045 pF; Transistor Element Material: SILICON; Maximum Operating Temperature: 150 Cel;
BF1208,115
N-CHANNEL; Surface Mount: YES; Maximum Power Dissipation (Abs): .18 W; JESD-609 Code: e3; Operating Mode: ENHANCEMENT MODE; No. of Elements: 2;
2SK197
Hitachi
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .15 W; Operating Mode: DEPLETION MODE; Maximum Drain Current (ID): .02 A;
933615000215
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: AMPLIFIER; Transistor Element Material: SILICON; Terminal Position: DUAL;
934028870135
N-CHANNEL; Configuration: COMPLEX; Surface Mount: YES; JESD-30 Code: R-PDSO-G4; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified;
BF545B-T
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Highest Frequency Band: VERY HIGH FREQUENCY BAND; No. of Terminals: 3; Terminal Position: DUAL;
BF904-TAPE-7
BF904-TAPE-7 by NXP Semiconductors is an N-channel RF FET designed for amplifier applications. It features a 7V min DS breakdown voltage, operates in the ultra-high frequency band, and has a max temp of 150 °C. Its compact surface mount design ensures efficient performance.
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2N4220
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Qualification: Not Qualified; No. of Terminals: 4;
2N4220A
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Peak Reflow Temperature (C): NOT SPECIFIED; Field Effect Transistor Technology: JUNCTION;
2N4221
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Terminal Form: WIRE; JEDEC-95 Code: TO-72;
2N4221A
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Peak Reflow Temperature (C): NOT SPECIFIED; JESD-30 Code: O-MBCY-W4;
2N4222
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Qualification: Not Qualified; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
2N4222A
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Qualification: Not Qualified; No. of Elements: 1;
2N4223
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Terminal Form: WIRE; No. of Elements: 1;
2N4224
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Terminal Form: WIRE; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Terminal Form: WIRE; Maximum Operating Temperature: 175 Cel; Case Connection: SHIELD;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Terminal Position: BOTTOM; Highest Frequency Band: VERY HIGH FREQUENCY BAND; Maximum Operating Temperature: 175 Cel;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Drain Current (ID): .015 A; Field Effect Transistor Technology: JUNCTION; Terminal Form: WIRE;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Package Style (Meter): CYLINDRICAL; Highest Frequency Band: VERY HIGH FREQUENCY BAND; Package Shape: ROUND;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Package Shape: ROUND; Case Connection: SHIELD; Maximum Feedback Capacitance (Crss): 2 pF;
Solitron Devices
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; JESD-30 Code: O-MBCY-W4; Package Shape: ROUND;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Qualification: Not Qualified; JESD-609 Code: e0;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; JESD-609 Code: e0; Transistor Application: AMPLIFIER;
Micro Electronics
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Terminal Position: BOTTOM; Package Shape: ROUND;
Inter F E T
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Operating Mode: DEPLETION MODE; Maximum Operating Temperature: 150 Cel;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Transistor Element Material: SILICON; Highest Frequency Band: VERY HIGH FREQUENCY BAND;
N-CHANNEL; Configuration: SINGLE; Surface Mount: NO; Maximum Feedback Capacitance (Crss): 2 pF; No. of Elements: 1; Package Shape: ROUND;
Supply Digital Components
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