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 1–50 of 506
2SCR554P5T100 is a Transistor BJT NPN from ROHM Semiconductor. It uses Other packaging for dependable electronic designs. From $0.01, in stock for qualified sourcing with worldwide shipping.
ROHM 2SCR293P5T100 is a single NPN bipolar transistor for switching and amplification. It supports 30 V collector-emitter voltage, 1 A collector current, minimum gain of 270, and a 3-pin MPT3 package. From $0.20, in stock with worldwide shipping.
Central Semiconductor CMNT3904E TR is a Transistor intended for professional electronic assemblies. Its documented configuration is Bipolar Transistors - BJT Small Sig Transistor. Request current pricing, stock availability, and worldwide shipping support.
CASE 29-11, TO-226AA, 3 PIN
Bipolar Transistors - Pre-Biased 100mA 50volts 3Pin 4.7K x 10Kohms
Use the download button to access the BC547BTF schematic symbol, PCB footprint, and 3D model.
SIMILAR TO TO-18, 3 PIN
Obsolete - NPN Bipolar Darlington Transistor
2SC1815GRTE2FT from Toshiba is a transistor bjt npn for production electronic assemblies, replacement sourcing, and design-in evaluation. Key known parameters include 3 pins, 0°C to 0°C. It is supplied in Other packaging with 3 pins, supporting BOM review, PCB footprint checks, and purchasing qualification for industrial, embedded, and maintenance applications.
Use the download button to access the 2SC1815 schematic symbol, PCB footprint, and 3D model.
ROHS COMPLIANT, PLASTIC PACKAGE-3
Use the download button to access the BFP540H6327XTSA1 schematic symbol, PCB footprint, and 3D model.
ROHS COMPLIANT, PLASTIC PACKAGE-3
Simplifies Circuit Design; Reduces Component Count; S 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
TO-39, 3 PIN
ROHM - 2SCR346PT100P - TRANSISTOR, NPN, 400V, 0.1A, SOT-89
Use the download button to access the SS8050-G schematic symbol, PCB footprint, and 3D model.
Toshiba, RN1410(TE85L,F) NPN Digital Transistor, 100 mA 50 V Ratio Of 4.7 kΩ, 3-Pin SMini
RN1405(TE85L,F) is a Toshiba NPN digital transistor with built-in bias resistors. It handles 100 mA, 50 V, and 80 hFE minimum in a 3-pin SMini footprint. Request a quote for worldwide shipping.
RN1115MFV(TPL3) is a Toshiba NPN silicon BJT for compact signal switching. It supports 0.1 A collector current, 0.15 W dissipation, hFE 50 minimum, and surface-mount SO flat-lead assembly. From $RFQ in stock worldwide shipping.
2SC4177-A is a Renesas single NPN bipolar transistor for compact surface-mount circuits. Key specs include 50 V rating, 0.1 A current, minimum gain of 90, and 3-pin SC-70 package. Request quote pricing, stock checks, and worldwide shipping.
Support is limited to customers who have already adopted these products.The 2SC2335 is a mold power transistor developed for high-speed high-voltage switching, and is ideal for use as a driver in devices such as switching regulators, DC/DC converters, and high-frequency power amplifiers.
Support is limited to customers who have already adopted these products.The 2SC2334 is a mold power transistor developed for high-speed switching, and is ideal for use as a driver in devices such as switching regulators, DC/DC converters, and high-frequency power amplifiers.
Use the download button to access the FZT692BTA schematic symbol, PCB footprint, and 3D model.
SOT-23, 3 PIN
SOT-23, 3 PIN
SOT-23, 3 PIN
FMMT451TA-LF is a Diodes Inc. NPN bipolar transistor for surface-mount circuits. Key specs include 60 V rating, 1 A current, and 3-pin SOT-23 package. Request quote pricing, stock checks, and worldwide shipping.
SOT-23, 3 PIN
450V NPN HIGH VOLTAGE POWER TRANSISTOR
Infineon BFQ19S NPN RF Bipolar Transistor, 0.075 A, 15 V, 4-Pin SOT-89
Gen Purp AF BJT NPN 30V 100mA SOT23 Infineon BC 848B E6327 NPN Bipolar Transistor, 0.1 A, 30 V, 3-Pin SOT-23
ROHS COMPLIANT, MPT3, 3 PIN
• BVCEO > 45V • IC = 0.5A Continuous Collector Current • ICM = 1A Peak Pulse Current • Complementary PNP Types: BC807-xxQ • Ideally Suited for Automatic Insertion • Epitaxial Planar Die Construction • For Switching and AF Amplifier Applications • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) • Halogen and Antimony Free. "Green" Device (Note 3) • The BC817-16Q /-25Q/-40Q are suitable for automotive applications requiring specific change control; these parts are AEC-Q101 qualified, PPAP ca
Use the download button to access the BC817-40WT1G schematic symbol, PCB footprint, and 3D model.
HALOGEN FREE AND ROHS COMPLIANT, CASE 318-08, 3 PIN
TD62503FG(O,EL) is a Toshiba transistor for signal switching, load control, and compact driver stages. Key specs include 35 V supply, 0°C to 0°C operation, and Small Outline Packages-16. Request quote-based stock support for worldwide shipping.
Toshiba 2SC4738-GR,LF(T NPN Bipolar Transistor, 150 mA, 50 V, 3-Pin 2-2H1A
SC-59, TO-236MOD, 3 PIN
2SC3324-BL(TE85L,F is a Toshiba transistor for signal switching, load control, and compact driver stages. Key specs include 120 V supply, 0°C to 0°C operation, and Other-3. Request quote-based stock support for worldwide shipping.
SMT6, 6 PIN
MPT3, SC-62, 3 PIN
ROHS COMPLIANT, UMT3F, 3 PIN
SC-59, 3 PIN
ROHS COMPLIANT, EMT3, 3 PIN
SC-89, 3 PIN
SMT3, SC-59, 3 PIN
NPN, SOT-323T, 30V 1A, Low VCE(sat) Transistor
ROHS COMPLIANT, UMT3, SC-70, 3 PIN
SC-59, 3 PIN
Need Transistor BJT NPN Components?
Get competitive quotes from authorized China distributors
Request a Quote