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.
374 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
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 101–150 of 374
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
Bipolar Transistors - BJT NPN Silicon Power Transistor
Transistor NPN 30V 100mA hfe200-450 TO92 Taiwan Semiconductor BC549B NPN Bipolar Transistor, 0.1 A, 30 V, 3-Pin TO-92
Microsemi Jantx2N3019 is a JANTX-qualified NPN BJT transistor in a TO-5 3-pin metal can package, rated for 80 V collector-emitter voltage and 1 A collector current with minimum 15 hFE gain. Available from stock with worldwide shipping.
Obsolete - NPN Bipolar Power Transistor
NXP PBSS8110T NPN Low Saturation Bipolar Transistor, 1 A, 100 V, 3-Pin TO-236AB
ROHS COMPLIANT, VMT3, 3 PIN
NXP, PDTC114YT NPN Digital Transistor, 100 mA 50 V 10 k
GREEN, PLASTIC, X2-DFN0806-3, 2 PIN
EMT3F, 3 PIN
SOT-23, 3 PIN
Transistor, Fairchild, 2N3904TFR Fairchild 2N3904TFR NPN Bipolar Transistor, 0.2 A, 40 V, 3-Pin TO-92
TIP3055 from Altech is a Transistor Bjt Npn for industrial controls, embedded electronics, maintenance sourcing, and production assemblies. Key specifications include 3 pins, TO-247 package/footprint, supporting reliable selection for OEM maintenance, prototyping, and production BOMs. The TO-247 format supports standard assembly and sourcing workflows.
CASE 29-11, TO-226AA, 3 PIN
Use the download button to access the 2N3904 schematic symbol and PCB footprint.
NXP - BFS17A - RF TRANSISTOR, NPN, SOT-23
ZXTN25040DFHTA from Diodes Inc. is a transistor BJT NPN. Key specs include 26 Weeks, Collector Current-Max (IC): 4 A, Collector-Emitter Voltage-Max: 40 V. From inquiry pricing, buyers can request stock with worldwide shipping.
X2-DFN0806-3, 3 PIN
Use the download button to access the BC847B-7-F schematic symbol, PCB footprint, and 3D model.
Device Marking: BC846BDW1T1 = 1B BC847BDW1T1 = 1F BC847CDW1T1 = 1G BC848BDW1T1 = 1K BC848CDW1T1 = 1L; These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant; S and NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ101 Qualified and PPAP Capable
LEAD FREE PACKAGE-3
Use the download button to access the BC109C schematic symbol, PCB footprint, and 3D model.
MULTICOMP - BC109 - TRANSISTOR, NPN, TO-18
SOT-23, 3 PIN
SOT-23, 3 PIN
TIP48G from ON Semiconductor is a transistor BJT NPN. Key specs include 221A, Collector Current-Max (IC): 1 A, Collector-Emitter Voltage-Max: 300 V. From inquiry pricing, buyers can request 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
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