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: NO; Nominal Transition Frequency (fT): 200 MHz; Maximum Power Dissipation (Abs): .35 W; Maximum Collector Current (IC): .8 A;
Median Price
$0.045
Lifecycle Status
Suppliers In-Stock
94
In-Stock Inventory
1k+
Rochester
1+ parts
$0.026
100+ parts
$0.025
1k+ parts
$0.022
10k+ parts
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Conrad
RS (Exports)
$0.106
$0.090
$0.088
RS Americas
$0.081
Mouser Electronics
$0.140
$0.082
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$0.028
Adafruit Industries
$0.160
$0.152
Newark
$0.226
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$0.051
Master Electronics
$0.019
Verical
$0.024
DigiKey
$0.040
Chip1Stop
Element14
$0.076
$0.064
Arrow
$0.043
Digiode
Galco
$0.080
Freelance Electronics
$0.094
$0.112
$0.093
DF Sales Co.
$0.100
TME
$0.130
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Nova Conductors
$0.222
TEDSS.com
$0.250
$0.120
Component Electronics Inc.
$0.380
$0.290
Forefront Electronics and Design
$0.860
Ace Electronics
$1.000
American Microsemiconductor Inc.
$3.750
Q Components
Lakeview Electronics
Electronic Expediters
Standard Data Resources
Bristol Electronics
Electro Sonic
$0.018
A2Z Electronics, Inc.
IBS Electronics
$0.055
Area51 Electronics
Chip Stock
R&J Components
Vyrian
Prism Electronics
Rapid Electronics
$0.065
DigiKey Marketplace
LWI Electronics Inc
Mil-Aero Solutions, Inc.
North Shore Components
Lakeland Logistics Inc
Lantek
ECAB
Connector Distribution Corp
Right Parts Inc.
ComSIT Distribution GmbH
Electronics Depot
Component Sense
Amar Radio Corporation
Fibra_Brandt Electronic GMBH
Inventory MP
Anansix
Extreme Components
Resion
M&R Communications
MISTER SPROCKETS
Elcom Components
Pride Electronics
ES Components
Cyclops Electronics Ltd
First Choice Components Inc.
Global Solutions Electronics Company
Technoshack Inc.
Chris Electronics
Sinequanon
Quantum Digital Technology
LIBRA Elektronik GmbH
Atlantic Semiconductor
Manoshevitz Elec. Sales
Jameco Electronics
Corel Iberica Componentes, S.L.
Tech-Mark Corp
Ashlea Components Ltd
ZD Integrated Circuits Inc.
Bisco
Inland Empire Components Inc.
J & M Industries LLC
Pegasus Components GmbH
LittleDiode
Huijzer Components
ACDS - Activité Composants Distribution Service
Vectronix, Inc
QIE Inc.
ICP Electronique
Mentor Electronics Marketing, LLC
Holdelec - ElecDif-Pro
Sogenti Electronics
Beckwith Electronics
Manotoh
GES GmbH
Semtec, LLC
Corohmni
One Stop Electronics
Corphita
$0.023
Allen Electronics Distributors
Advanced Electronics
Argo Parts USA
$0.216
Continental Prestige Electronics
$0.218
IDEA Electronic Components Group
$0.594
$0.535
MKK Technologies
$1.118
DigiPath Technology Company
Aztec Data Supply Inc.
$1.900
Microchip USA
$4.076
Component Stockers USA
$99.990
Infinite Electronics LLP (Excess)
Perfect Parts
Metaverse IC Inc.
QUARKTWIN TECHNOLOGY LTD
GreenTree Electronics
A-Z Elektronik GmbH
Cyclops Electronics Ltd (Excess)
Problanco Electronics
UNI Independent Distributors
TANS Electronics
Assy Fe
Authorized Procurement Solutions
Glotronic Ltd.
Ashlea Components Ltd (Excess)
SupplyDigital Components
Kulean Microsystems
Netroflash
$0.211
$0.207
Supply Digital
Parana Technologies
$0.711
UHIMA Technologies
J Silver Components DBA - Lantern Electronics
Small Signal Bipolar Junction Transistors (BJT) 2N4401 attributes and parameters. Explore more Small Signal Bipolar Junction Transistors (BJT) devices from Diodes Incorporated
Maximum Collector Current (IC):
Maximum Collector-Base Capacitance:
Maximum Collector-Emitter Voltage:
Configuration:
Minimum DC Current Gain (hFE):
JEDEC-95 Code:
JESD-30 Code:
JESD-609 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):
Qualification:
Sub-Category:
Surface Mount:
Terminal Finish:
Terminal Form:
Terminal Position:
Transistor Application:
Transistor Element Material:
Nominal Transition Frequency (fT):
Maximum Turn Off Time (toff):
Maximum Turn On Time (ton):
Maximum VCEsat:
2N4401 Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
NSN
5961-00-124-0113, 5961001240113, 5961-00-483-1289, 5961004831289, 5961-01-274-1112, 5961012741112, 5961-14-331-3325, 5961143313325
NIIN
001240113, 004831289, 012741112, 143313325
Diodes Incorporated is an international leader in the design and production of high-grade application specific standard products utilized in a wide variety of industries. The company has developed cutting-edge technology that enhances the performance and reliability of components for consumer, industrial, automotive and communication applications. Established in 1959, Diodes Incorporated has been providing superior services to its customers by creating innovative solutions from their world-class manufacturing centers located around the world. Their commitment to delivering quality products extends to their selection of materials which are carefully chosen to meet the demand of both commercial and military requirements.
Chairman and CEO
Keh-Shew Lu
CFO
Brett R. Whitmire
Lead Director
Angie Chen Button
Fab 1
Fabrication
Fab Initiation
1987
China
Shanghai
Wafer Capacity
40,000
Zizhu Fab 1
2013
18,500
G Fab
2008
UK
Greenock
8,000
Keelung Fab
1990
Taiwan
Keelung
58,000
Wuxi Fab
2004
Wuxi
190,000
Shanghai Fab
1993
110,000
1970
22,000
Hsinchu Fab
1998
Hsinchu
38,000
Fab 2
2003
20,000
SPFAB
1995
USA
South Portland
17,000
N/A
1982
Oldham
4,000
1N4148
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
RC0603FR-071KL
Yageo
Yageo's RC0603FR-071KL is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in electronics, it operates b/w -55 to 155 °C with a temperature coefficient of 100 ppm/°C.
Bytesonic Electronics
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
1N4148WS
Rectron
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Transys Electronics
MBRA160T3G
Onsemi
MBRA160T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.51V. It operates b/w -55 to 150°C, has a reverse test voltage of 60V, and is ideal for power applications due to its high efficiency and small outline package style.
Formosa Microsemi
Unitrode
Hitachi
ULN2803A
STMicroelectronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; No. of Elements: 8; Minimum DC Current Gain (hFE): 1000;
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.
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-PSFM-T3; Adjustability: ADJUSTABLE; Package Equivalence Code: SIP3,.1TB;
BAV99
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
CDSOT23-SM712
Bourns
Bourns CDSOT23-SM712 is a bidirectional Transient Voltage Suppressor diode with 400W peak power dissipation and 20uA reverse current. Ideal for surge protection in applications requiring a max clamping voltage of 14V, such as IEC-61000-4-2 compliant systems. Operates b/w -55°C to 150°C with matte tin finish and Gull Wing terminals.
LM358N
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N2222A
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
Iskra Semic Capacitors Industry
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; JESD-609 Code: e0; Maximum Non Repetitive Peak Forward Current: 2 A;
2N2907A
Texas Instruments
2N2907A by Texas Instruments is a PNP BJT transistor with max. power dissipation of 0.4W, hFE of 100, and max. collector-emitter voltage of 60V. Ideal for switching applications due to its fast turn-on time (45ns) and high transition frequency (200MHz).
JANTX2N2222AUA
New England Semiconductor
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
MMBT3906
Fairchild Semiconductor
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .225 W; Maximum Collector Current (IC): .2 A;
MMBT2222A
Promax-johnton
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .6 A; Package Body Material: PLASTIC/EPOXY; Maximum Turn Off Time (toff): 285 ns;
BC846B
Vishay Semiconductors
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .1 A; Package Shape: RECTANGULAR;
JANTX2N2222AUB
Silicon Transistor
ULN2003ADR
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.
BC817DS,115
NXP Semiconductors
BC817DS,115 by NXP Semiconductors is a NPN BJT transistor with 2 elements and 6 terminals. It has a max power dissipation of 0.37W, hFE of 40, and operates up to 150°C. Ideal for switching applications due to its small outline package style and high transition frequency of 100MHz.
2N3904
Space Power Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .35 W; Maximum Collector Current (IC): .2 A;
BC547-B
Samsung
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .1 A; Qualification: Not Qualified;
MMBT3904
Yangzhou Yangjie Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .2 A; Moisture Sensitivity Level (MSL): 1;
Itt Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
2N2219A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .8 W; Maximum Collector Current (IC): .8 A;
MMBT3906,215
NXP Semiconductors' MMBT3906,215 is a PNP BJT transistor with 3 terminals and max. power dissipation of 0.25W. Ideal for switching applications, it has a min. DC current gain of 30 and max. collector-emitter voltage of 40V. Operating temp ranges from -65 to 150°C, with peak reflow temp at 260°C and transition frequency at 250MHz.
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; JESD-30 Code: O-MBCY-W3; Package Body Material: METAL; Terminal Form: WIRE;
BC847B,235
NXP Semiconductors' BC847B,235 is a NPN BJT transistor for switching applications. With VCEsat of 0.6V and hFE of 200, it operates at max 150°C with IC of 0.1A. Its small outline package has GULL WING terminals and can handle up to 45V.
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel;
Microsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 30; No. of Elements: 1;
Defense Logistics Agency
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; No. of Elements: 1;
BC847C
Diotec Semiconductor Ag
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .25 W; Maximum Collector Current (IC): .1 A;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
2N4403BU
2N4403BU by Onsemi is a PNP BJT transistor with max. power dissipation of 0.35W, hFE of 100, and max. collector-emitter voltage of 40V. Ideal for switching applications due to its fast turn on/off times (ton: 35ns, toff: 255ns) and high transition frequency (fT: 200MHz).
PNP; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 200 MHz; Maximum Power Dissipation (Abs): .35 W; Maximum Collector Current (IC): .6 A;
2N4401TF
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .35 W; Maximum Collector Current (IC): .6 A;
2N4401
Vishay Sprague
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; JEDEC-95 Code: TO-92; Package Body Material: PLASTIC/EPOXY;
Kodenshi Auk
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): 1.5 W; Maximum Collector Current (IC): .6 A;
Loras Industries
Swampscott Electronics
International Devices
Jiangsu Changjiang Electronics Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .6 W; Maximum Collector Current (IC): .6 A;
Asi Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Minimum DC Current Gain (hFE): 40;
Central Semiconductor
Hi-tron Semiconductor
Taitron Components
ROHM
2N4400BU
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 200 MHz; Maximum Power Dissipation (Abs): .35 W; Maximum Collector Current (IC): .6 A;
Diodes Incorporated
Supply Digital Components
$106.00
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Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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