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
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
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
All Transistor BJT NPN Components
Showing 301–350 of 506
Available in 8 mm, 7-inch/3000 Unit Tape and Reel; Low VCE(sat), < 0.5 V; High hFE, 210-460; Moisture Sensitivity Level 1; ESD Protection: Human Body Model > 4000 V ESD Protection: Machine Model > 400 V; Pb-Free Package is Available; S and NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
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
Simplifies Circuit Design; Reduces Board Space; Reduces Component Count; NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ101 Qualified and PPAP Capable; These Devices are PbFree, Halogen Free/BFR Free and are RoHS Compliant
Miniature SOT-23 Surface Mount Package Saves Board Space; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
Miniature SOT-23 Surface Mount Package Saves Board Space; 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
Miniature SOT-23 Surface Mount Package Saves Board Space; 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
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
TO-236, 3 PIN
CASE 318-08, 3 PIN
Low rDS(on) Provides Higher Efficiency and Extends Battery Life; Miniature SC-70/SOT-323 Surface Mount Package Saves Board Space; Pb-Free Package is Available; S and NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
SC-75, 3 PIN
Use the download button to access the MJW21196G schematic symbol, PCB footprint, and 3D model.
Use the download button to access the MJW21194G schematic symbol, PCB footprint, and 3D model.
Use the download button to access the MJL21196G schematic symbol, PCB footprint, and 3D model.
Use the download button to access the MJL21194G schematic symbol, PCB footprint, and 3D model.
- 350V Collector-Emitter Sustaining Voltage; Gain Complementary:; Gain Linearity from 100 mA to 5 A; High Gain - 80 to 250; hfe = 50 (min) at Ic = 8A; Low Harmonic Distortion; High Safe Operating Area - 1.0 A / 100 V at 1 Second; High ft
Exceptional Safe Operating Area for reliable performance at higher powers ; NPN/PNP Gain Matching within 10% from 50mA to 5A for symmetrical; Excellent Gain Linearity for accurate reproduction of input signal; High VCE for greater dynamic range; High frequency for high amplifier bandwidth
High and Excellent Gain Linearity; Fast and Very Tight Switching Times Parameters tsi and tfi; Very Stable Leakage Current due to the Planar Structure; High Reliability; Pb-Free Package is Available
These Devices are PbFree and are RoHS Compliant; Complementary to MJE5740
Low Collector-Emitter Saturation Voltage--VCE(sat) = 1.0 V (Max) @ 8.0 A; Fast Switching Speeds; Complementary Pairs Simplifies Designs; Pb-Free Packages are Available
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
Use the download button to access the MJD44H11T4G schematic symbol, PCB footprint, and 3D model.
Bipolar (BJT) Transistor NPN 300 V 500 mA 10MHz 15 W Surface Mount DPAK , -65°C ~ 150°C (TJ)
Use the download button to access the MJD122T4G schematic symbol, PCB footprint, and 3D model.
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
Need Transistor BJT NPN Components?
Get competitive quotes from authorized China distributors
Request a Quote