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.
380 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
Consumer Electronics
Smartphones, tablets, and smart home devices
Industrial Systems
Factory automation, control systems, and monitoring
Automotive
In-vehicle electronics and advanced driver assistance
Telecommunications
Base stations, routers, and network equipment
Transistor BJT NPN Guides & Articles
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
All Transistor BJT NPN Components
Showing 201–250 of 380
Bipolar (BJT) Transistor NPN 100 V 3 A 3MHz 1.56 W Surface Mount DPAK
Use the download button to access the MJD3055T4G schematic symbol, PCB footprint, and 3D model.
HALOGEN FREE AND ROHS COMPLIANT, CASE 419B-02, SC-88, SC-70, 6 PIN
Simplifies Circuit Design; Reduces Board Space; Reduces Component Count; S and NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable; These Devices are PbFree, Halogen Free/BFR Free and are RoHS Compliant
Use the download button to access the BF720T1G schematic symbol, PCB footprint, and 3D model.
BD677AG is a 3PIN 4W resistor by ON Semiconductor. Key specs: 3PIN, 4W, 4A. From quote-based pricing, in stock with worldwide shipping for production sourcing.
High DC Current Gain hFE = 750 (Min) @ IC = 1.5 and 2.0 Adc; BD675, 675A, 677, 677A, 679, 679A, 681 are complementary with BD676, 676A, 678, 678A, 680, 680A, 682; Monolithic Construction; BD677, 677A, 679, 679A are equivalent to MJE 800, 801, 802, 803; Pb-Free Packages are Available
Obsolete - 15 A, 100 V NPN Darlington Bipolar Power Transistor
Use the download button to access the BCW32LT1G schematic symbol, PCB footprint, and 3D model.
Moisture Sensitivity Level: 1; ESD Rating - Human Body Model: >4000 V ESD Rating - Machine Model: >400 V; Pb-Free Packages are Available; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
Moisture Sensitivity Level: 1; ESD Rating - Human Body Model: >4000 V ESD Rating - Machine Model: >400 V; Pb-Free Packages are Available; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
Moisture Sensitivity Level: 1; ESD Rating - Human Body Model: >4000 V ESD Rating - Machine Model: >400 V; Pb-Free Packages are Available; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
SC-70, SOT-323, 3 PIN
Moisture Sensitivity Level: 1; ESD Rating - Human Body Model: >4000 V ESD Rating - Machine Model: >400 V; Pb-Free Packages are Available; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
Moisture Sensitivity Level: 1; ESD Rating - Human Body Model: >4000 V ESD Rating - Machine Model: >400 V; Pb-Free Packages are Available; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
Moisture Sensitivity Level: 1; ESD Rating - Human Body Model: >4000 V ESD Rating - Machine Model: >400 V; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable; These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant
Moisture Sensitivity Level: 1; ESD Rating - Human Body Model: >4000 V ESD Rating - Machine Model: >400 V; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable; These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant
HALOGEN FREE AND ROHS COMPLIANT, CASE 318-08, 3 PIN
HALOGEN FREE AND ROHS COMPLIANT, CASE 318-08, 3 PIN
HALOGEN FREE AND ROHS COMPLIANT, CASE 318-08, 3 PIN
HALOGEN FREE AND ROHS COMPLIANT, CASE 318-08, 3 PIN
HALOGEN AND LEAD FREE, SC-63, 3/2 PIN
Use the download button to access the 2N4401G schematic symbol, PCB footprint, and 3D model.
Use the download button to access the 2N4401RLRAG schematic symbol, PCB footprint, and 3D model.
Bipolar Transistors - BJT BIP T03 NPN 15A 60V
BD135, BD137, BD139 are complementary with BD136, BD138, BD140; Mininum Current Gain - hFE = 40 @ IC = 150 mA; These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant
Minimum Gain - hFE = 63 @ IC = 150 mA; BD135, BD137, BD139 are complementary with BD136, BD138, BD140; These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
Use the download button to access the TIP141G schematic symbol, PCB footprint, and 3D model.
Monolithic Construction with Built-In Base-Emitter Shunt Resistor; High DC Current Gain Min hFE = 1000 @ IC = 5 A, VCE = 4 V; Collector-Emitter Sustaining Voltage @ 30 mA VCEO(sus) = 60 Vdc (Min) TIP140, TIP145 VCEO(sus) = 80 Vdc (Min) TIP141, TIP146 VCEO(sus) = 100 Vdc (Min) TIP142, TIP147; Pb-Free Packages are Available
Use the download button to access the BSR14 schematic symbol, PCB footprint, and 3D model.
SOT-23, 3 PIN
DMC264010R, Dual Digital Transistor, NPN 100 MA 50 V 10 kΩ, Ratio Of 1, 6-Pin Mini6 G4 B
1 A Rated Collector Current; 250 V to 400 V (Min) VCEO(sus); Popular TO-220 Plastic Package; This Device is Pb-Free and are RoHS Compliant
Compact TO-220 AB Package; Collector-Emitter Sustaining Voltage -VCEO(sus) = 60 Vdc (min) - TIP31A, TIP32A =80 Vdc (min) - TIP31B, TIP32B =100 Vdc (min) - TIP31C, TIP32C; Collector-Emitter Saturation Voltage - VCE(sat) = 1.2 Vdc (Max) @ IC = 3.0 Adc; High Current Gain Bandwidth Product fT = 3.0 MHz (min) @ IC = 500 mAdc; Pb-Free Packages are Available
High DC Current Gain - hFE = 2500 (typ) @ IC = 4.0 mAdc; Monolithic Construction with Built-In Base-Emitter Shunt Resistors; TO-220 AB Compact Package; Collector-Emitter Sustaining Voltage--@ 30 mAdc VCEO(sus) = 60 Vdc (Min)-TIP100, TIP105 VCEO(sus) = 80 Vdc (Min)-TIP101, TIP106 VCEO(sus) = 100 Vdc (Min)-TIP102, TIP107; Low Collector-Emitter Saturation Voltage VCE(sat) = 2.0 Vdc (Max) @ IC= 3.0 Adc VCE(sat)= 2.5 Vdc (Max) @ IC= 8.0 Adc; Pb-Free Packages are Available
TO-3, 2 PIN
These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
DC Current Gain Specified to 10 Amperes; High Current Gain - Bandwidth Product - fT = 2.0 MHz (Min) @ IC fT = 500 mAdc; Pb-Free Packages are Available
Collector-Emitter Sustaining Voltage VCEO(sus) = 250 Vdc (Min) MJE15032, MJE15033; High Current Gain Bandwidth Product fT = 30 MHz (Min) @ IC = 500 mAdc; DC Current Gain Specified to 5.0 Amperes hFE = 50 (Min) @ IC = 0.5 Adc hFE = 10 (Min) @ IC = 2.0 Adc; TO-220AB Compact Package; Pb-Free Packages are Available*
For Low Distortion Complementary Designs; High Safe Operating Area (100% Tested) - 5.0 A @ 50 V; High DC Current Gain - hFE = 25 (Min) @ IC = 5 Adc
High Safe Operating Area (100% Tested) - 2 A @ 80 V; High DC Current Gain - hFE = 15 (Min) @ IC = 8 Adc
DC Current Gain Specified to 4.0 Amperes hFE = 40 (Min) @ IC = 3.0 Adc hFE = 20 (Min) @ IC = 4.0 Adc; TO-220AB Compact Package; Collector-Emitter Sustaining Voltage - VCEO(sus) = 120 Vdc (Min) MJE15028, MJE15029 VCEO(sus) = 150 Vdc (Min) - MJE15030, MJE15031; High Current Gain - Bandwidth Product fT = 30 MHz (Min) @ IC = 500 mAdc; Pb-Free Packages are Available
Fall time = 0.3 ms (typ) at IC = 1.0 A; VCES(sus) 1000 V; VCEO(sus) 450 V; VCE(sat) = 1.0 V (max) at IC = 1.0 A, IB = 0.2 A; Pb-Free Package is Available
Obsolete - 15 A, 80 V PNP Darlington Bipolar Power Transistor
BD135, BD137, BD139 are complementary with BD136, BD138, BD140; Minimum DC Current Gain - hFE = 40 @ IC = 0.15 A; These are Pb-Free Devices
CASE 340D-02, 3 PIN
Last Shipments - PNP Epitaxial Silicon Transistor
TO-92, 3 PIN
Use the download button to access the BC547CG schematic symbol, PCB footprint, and 3D model.
LEAD FREE, CASE 29-11, TO-226, 3 PIN
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