Transistor BJT NPN

Transistor BJT NPN components are essential building blocks in modern electronic systems. FindMyChip sources Transistor BJT NPN ICs from authorized China distributors with competitive pricing and reliable stock.

506 components

How to Choose Transistor BJT NPN Components

  • 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
  • 2Check package footprint and thermal characteristics against your PCB layout constraints.
  • 3Confirm lifecycle status and long-term availability for production designs.

Popular Applications

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Smartphones, tablets, and smart home devices

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Factory automation, control systems, and monitoring

Automotive

In-vehicle electronics and advanced driver assistance

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Base stations, routers, and network equipment

All Transistor BJT NPN Components

Showing 451500 of 506

BD439STMicroelectronics

NPN transistor

MJB44H11T4-ASTMicroelectronics

Automotive-grade low voltage NPN power transistor

STX13003-APSTMicroelectronics

ROHS COMPLIANT, TO-92AP, 3 PIN

2SD2012STMicroelectronics

Bipolar (BJT) Single Transistor, NPN, 60 V, 3 MHz, 25 W, 3 A, 20 RoHS Compliant: Yes

2SD1047STMicroelectronics

ROHS COMPLIANT, TO-3P, 3 PIN

BU208ASTMicroelectronics

TO-3, 2 PIN

MJD31CT4-ASTMicroelectronics

Automotive-grade low voltage NPN power transistor

STN0214STMicroelectronics

ROHS COMPLIANT PACKAGE-4

BC107BSTMicroelectronics

BC107B is a low-noise NPN bipolar junction transistor from STMicroelectronics rated for 0.1 A collector current and 45 V collector-emitter voltage, with a minimum current gain (hFE) of 200, packaged in a 3-pin TO-18 metal can for audio and general-purpose amplification applications.

TIP29ASTMicroelectronics

STMicroelectronics TIP29A NPN Bipolar Transistor, 1 A, 60 V, 3-Pin TO-220

ST901TSTMicroelectronics

STMicroelectronics ST901T NPN Darlington Transistor, 4 A 350 V HFE:500, 3-Pin TO-220

2SC5200STMicroelectronics

Bipolar Transistors - BJT 230V High Power NPN 30 MHz Audio Pwr App

MD1802FXSTMicroelectronics

High voltage NPN power transistor for standard definition CRT display

BC141STMicroelectronics

Bipolar Transistors - BJT NPN General Purpose

STR1550STMicroelectronics

Use the download button to access the STR1550 schematic symbol, PCB footprint, and 3D model.

ST13003-KSTMicroelectronics

ROHS COMPLIANT PACKAGE-3

MMBTA42STMicroelectronics

MMBTA42 is a single NPN high-voltage bipolar transistor rated for 300 V collector-emitter voltage and 500 mA collector current in a 3-pin SOT-23 package. From $0.08, in stock worldwide shipping.

BUL381DSTMicroelectronics

Bipolar Transistors - BJT NPN Hi-Volt Fast Sw

BUL38DSTMicroelectronics

TO-220, 3 PIN

BUL89STMicroelectronics

HIGH VOLTAGE CAPABILITY ■ MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION ■ LOW BASE-DRIVE REQUIREMENTS ■ VERY HIGH SWITCHING SPEED ■ FULLY CHARACTERIZED AT 125o C

BU931TSTMicroelectronics

DARLINGTON TRANSISTOR, TO-220 Darlington Transistors NPN Power Darlington

LM394HTexas Instruments

LM394H is a super-matched NPN bipolar transistor pair from Texas Instruments, offering outstanding parameter matching for precision analog circuits. Features extremely low offset voltage, matched hFE within 0.2%, and low noise making it ideal for differential amplifiers. Available worldwide with fast shipping from authorized distributors.

TIP35CSTMicroelectronics

TIP35C, NPN Bipolar Transistor, 25 A 100 V HFE:10 3 MHz Power, 3-Pin TO-247

TIP29CSTMicroelectronics

TIP29C, NPN Bipolar Transistor, 1 A 100 V HFE:15 Power, 3-Pin TO-220

TIP142TSTMicroelectronics

The TIP142T is an NPN Darlington power transistor from STMicroelectronics rated for 100V collector-emitter voltage, 10A collector current, and 80W power dissipation. Housed in a TO-220 through-hole package with a built-in diode and resistor, it offers a minimum current gain of 500 for high-power switching and amplification.

TIP142STMicroelectronics

TIP142 is an NPN Darlington power transistor with built-in diode and resistor, rated for 10 A and 100 V in a TO-247 package. From $2.10, in stock worldwide shipping.

TIP121STMicroelectronics

The TIP121 is an NPN Darlington power transistor from STMicroelectronics rated for 5 A collector current and 80 V collector-emitter voltage, with a minimum DC current gain of 1000. It integrates a built-in diode and resistor and ships in a 3-pin TO-220 package for high-current switching and driver applications.

MJD31CT4STMicroelectronics

Bipolar (BJT) Transistor NPN 100 V 3 A 15 W Surface Mount DPAK

MJD44H11T4STMicroelectronics

MJD44H11T4, NPN Bipolar Transistor, 8 A 80 V HFE:40 Power, 3-Pin D-PAK

MJE3055TSTMicroelectronics

MJE3055T, NPN Bipolar Transistor, 10 A 60 V HFE:5 2 MHz Power, 3-Pin TO-220

BU931PSTMicroelectronics

TO-218, 3 PIN

2STR1215STMicroelectronics

PLASTIC PACKAGE-3

BUL138STMicroelectronics

High voltage fast-switching NPN power transistor

BUL39DSTMicroelectronics

BUL39D, NPN Bipolar Transistor, 4 A 450 V HFE:4 Power, 3-Pin TO-220

D44H11STMicroelectronics

D44H11, NPN Bipolar Transistor, 20 A 80 V HFE:40 Power, 3-Pin TO-220

BUF420AWSTMicroelectronics

TO-247, 3 PIN

BUL49DSTMicroelectronics

BUL49D, NPN Bipolar Transistor, 5 A 450 V HFE:4 Power, 3-Pin TO-220

BUV48ASTMicroelectronics

BUV48A, NPN Bipolar Transistor, 15 A 1000 V HFE:8 Power NPN Transistor, 3-Pin TO-247

BUL216STMicroelectronics

BUL216, NPN Bipolar Transistor, 4 A 800 V HFE:10 Power, 3-Pin TO-220

BUX87STMicroelectronics

TO-126, 3 PIN

BUL58DSTMicroelectronics

BUL58D, NPN Bipolar Transistor, 8 A 450 V HFE:5 Power, 3-Pin TO-220

BUTW92STMicroelectronics

The BUTW92 is a high-voltage NPN bipolar power transistor from STMicroelectronics rated at 250V collector-emitter voltage and up to 60A collector current with a minimum DC current gain (hFE) of 9. It is designed for high-power switching and amplification applications in a rugged through-hole TO-247 package. Available from stock with worldwide shipping.

BUL128D-BSTMicroelectronics

BUL128D-B is an STMicroelectronics single NPN bipolar transistor with a built-in diode, housed in a 3-pin TO-220 package. It handles a 400V maximum collector-emitter voltage, 4A maximum collector current, and a minimum hFE of 12. In stock, worldwide shipping.

BU508AWSTMicroelectronics

High voltage NPN power transistor for standard definition CRT display

BU941ZPFISTMicroelectronics

The BU941ZPFI from STMicroelectronics is a Darlington NPN power transistor in a TO-3PF isolated package, rated for 15 A collector current and 350 V collector-emitter voltage with a minimum DC current gain of 300, built-in base-emitter diode and resistor for fast turn-off, suited for motor drive, switching regulator, and industrial power control applications.

BDW93CSTMicroelectronics

BDW93C, Darlington Transistor, NPN 12 A 100 V HFE:100, 3-Pin, TO-220

BD135STMicroelectronics

The BD135 is an NPN bipolar power transistor from STMicroelectronics rated for a 45V maximum collector-emitter voltage and 1.5A maximum collector current, featuring a low-leakage design with a minimum DC current gain (hFE) of 40 in a TO-126 package.

BD437STMicroelectronics

BD437, NPN Bipolar Transistor, 4 A 45 V HFE:30 Power, 3-Pin SOT-32

BD241CSTMicroelectronics

BD241C, NPN Bipolar Transistor, 3 A 100 V HFE:10 Power, 3-Pin TO-220

BD237STMicroelectronics

BD237, NPN Bipolar Transistor, 2 A 80 V HFE:25 3 MHz Power, 3-Pin SOT-32

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