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 201–250 of 506
Infineon PMBT2222A is an NPN bipolar transistor rated at 600 mA collector current and 40 V collector-emitter voltage in a compact 3-pin SOT-23 package. Featuring DC current gain (hFE) up to 300 and transition frequency of 300 MHz. Available from stock worldwide with fast shipping.
SMBT 2222A E6327 is a Infineon capacitor for decoupling, filtering, and timing networks. Key specs include 2222A, SOT23 (3-Pin), and SOT23 (3-Pin). From inquiry pricing, it supports worldwide shipping for production builds.
MJE13005 is a Central Semiconductor integrated Circuit for embedded electronics and industrial control designs. Key specs include 4 A, 400 V, and Transistor Outline, Vertical. From inquiry pricing, it supports worldwide shipping for production builds.
Transistor NPN 45V 800mA 625mW TO92 Taiwan Semiconductor BC337-40 A1 NPN Bipolar Transistor, 0.8 A, 45 V, 3-Pin TO-92
Taiwan Semiconductor BC337-25 A1 is a general-purpose NPN bipolar transistor rated at 800 mA collector current and 45 V breakdown voltage in a 3-pin TO-92 through-hole package. Suitable for switching and amplification circuits. Available from stock with worldwide shipping.
The FSB560 is an ON Semiconductor NPN low-saturation bipolar junction transistor in a compact SOT-23 3-pin package designed for switching applications up to 60 V and 2 A. This Fairchild-sourced device features minimum DC current gain (hFE) of 100 and ultra-low saturation voltage for efficient power switching. Available in stock globally from major distributors with RoHS compliance and expedited international shipping for motor control and relay driver applications.
SOT-23, 3 PIN
Base−Emitter Voltage Matched to 2 mV; Current Gain Matching to 10%; Drop−In Replacement for Standard Device; NSV 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
RF Bipolar Transistors NPN wideband silicon RF transistor
Use the download button to access the BCM61B,215 schematic symbol, PCB footprint, and 3D model.
NXP - BFR106 - RF TRANSISTOR, NPN, SOT-23
CASE 29-11, TO-226, 3 PIN
DPAK-3/2
Use the download button to access the BC846A-7-F schematic symbol, PCB footprint, and 3D model.
Diodes Inc. FMMT617TA is a single NPN bipolar transistor rated at 3 A collector current and 15 V collector-emitter voltage, with a minimum DC current gain (hFE) of 150, housed in a compact 3-pin SOT-23 surface mount package.
ZTX851 from Diodes Inc. is a diode for rectification, protection, clamping, and power-management circuits. Key specifications include 5A, 60V, 3 pins, TO-92 package/footprint, supporting reliable selection for OEM maintenance, prototyping, and production BOMs. The TO-92 format supports standard assembly and sourcing workflows.
Use the download button to access the BC81740MTF schematic symbol, PCB footprint, and 3D model.
GREEN, PLASTIC PACKAGE-3
GREEN, PLASTIC PACKAGE-3
TO-92 COMPATIBLE, E-LINE PACKAGE-3
MCC MMSS8050-L-TP is a single NPN bipolar junction transistor in a 3-pin SOT23 package, rated for 25V collector-emitter voltage, 1.5A collector current, and minimum hFE of 120. Suitable for general-purpose switching and amplification. Available in stock with worldwide shipping.
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
BC547C A1 is a 100mA 45V transistor by Taiwan Semiconductor. Key specs: 100mA, 45V, 3-Pin. From quote-based pricing, in stock with worldwide shipping for production sourcing.
Use the download button to access the HN1C01FU-GR,LF schematic symbol, PCB footprint, and 3D model.
SC-73, SOT-223, 4 PIN
Use the download button to access the BC81725MTF schematic symbol, PCB footprint, and 3D model.
ROHM - 2SC5876T106R - TRANSISTOR, NPN, 60V, 0.5A, SOT-323
Obsolete - General Purpose Transistor
Digital NPN transistor array,DTC143EKA ROHM, DTC143EKAT146 NPN Digital Transistor, 100 mA 4.7 k??, Ratio Of 1, 3-Pin SMT
ROHS COMPLIANT, EMT3, 3 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; Small Footprint package
Use the download button to access the DXT3150-13 schematic symbol, PCB footprint, and 3D model.
MMBT3904LP-7B is a DFN1006-, 3 PIN for electronic system designs. Key details include 3 pins in Other from Diodes Inc.. It supports industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs with worldwide sourcing support.
These Devices are PbFree, 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
MMBT3904T-7-F is a GREEN, ULTRA SMALL, PLASTIC PACKAGE-3 for electronic system designs. Key details include 3 pins in SOT23 (3-Pin) from Diodes Inc.. It supports industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs with worldwide sourcing support.
Use the download button to access the MMBT2222AM3T5G schematic symbol, PCB footprint, and 3D model.
Use the download button to access the BCW66GLT1G schematic symbol, PCB footprint, and 3D model.
ROHS COMPLIANT, PLASTIC PACKAGE-3
Use the download button to access the BCW66GLT3G schematic symbol, PCB footprint, and 3D model.
MMST3904T146 is a Bipolar Transistors - BJT GP NPN 40V 20MA for electronic system designs. Key details include 3 pins in Other from ROHM Semiconductor. It supports industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs with worldwide sourcing support.
SC-70, 3 PIN
SOT-416, SC-75A, 3 PIN
Use the download button to access the 2SC5658T2LR schematic symbol, PCB footprint, and 3D model.
BJT,NPN,50V,150mA,180MHz,SOT346 ROHM 2SC2412KT146Q NPN Bipolar Transistor, 0.15 A, 50 V, 3-Pin SOT-346
NPN Darlington transistors
Transistor NPN 45V 800mA 625mW TO92 Taiwan Semiconductor BC337-40 NPN Bipolar Transistor, 0.8 A, 45 V, 3-Pin TO-92
Transistor NPN 45V 800mA 625mW TO92 Taiwan Semiconductor BC337-16 NPN Bipolar Transistor, 0.8 A, 45 V, 3-Pin TO-92
Use the download button to access the BC846,215 schematic symbol, PCB footprint, and 3D model.
FZT849 is a Diodes Inc. transistor BJT NPN. It offers 4 PIN, SOT223 (3-Pin) packaging for 4-pin SOT223 (3-Pin) designs. From $0.00 in stock worldwide shipping.
Transistor NPN 30V 100mA hfe420-800 TO92 Taiwan Semiconductor BC548C NPN Bipolar Transistor, 0.1 A, 30 V, 3-Pin TO-92
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