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ONSEMI BSR14 Power Transistor

The BSR14 is an NPN general-purpose bipolar transistor suitable for use as a medium-power amplifier and switch, capable of handling collector currents up to 500mA. It is sourced from Process 19 and has an operating junction temperature range from -55°C to 150°C. The transistor is commonly used in power management and industrial applications. Please note that high market demand may lead to extended lead times, and delivery dates may fluctuate. The product is exempt from discounts.

Authorized Distributors
Source:Newark
Part No:BSR14
Stock:230
Inv Date:06-10-2026
Price: Unit price: $0.476
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Source:DigiKey
Part No:BSR14
Stock:143339
Inv Date:06-10-2026
Price: Unit price: $0.48
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Part No:BSR14
Stock:97935
Inv Date:06-11-2026
Price: Unit price: $0.48
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Part No:BSR14
Stock:41750
Inv Date:06-10-2026
Price: Unit price: $0.0962
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Part No:BSR14
Stock:41750
Inv Date:06-10-2026
Price: Unit price: $0.0962
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Part No:BSR14
Stock:69000
Inv Date:06-10-2026
Price: Unit price: $0.103
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Source:Arrow EU
Part No:BSR14
Stock:24000
Inv Date:06-11-2026
Price: N/A
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ONSEMI BSR14 Power Transistor Specifications:

  • Collector-Emitter Voltage: 40 V
  • Collector-Base Voltage: 75 V
  • Emitter-Base Voltage: 6.0 V
  • Collector Current (Continuous): 800 mA
  • Operating Temperature Range: -55°C to 150°C
  • Total Device Dissipation: 350 mW
  • Thermal Resistance Junction to Ambient: 357 °C/W
  • Device mounted on FR-4 PCB 40 mm x 40 mm x 1.5 mm
  • Collector-Base Breakdown Voltage: 75 V
  • Collector-Emitter Breakdown Voltage: 40 V
  • Collector-Cutoff Current: 10 nA at Vce = 60V
  • Collector Saturation Voltage: 0.3 V at Ic = 150mA
  • Base-Emitter Saturation Voltage: 0.6 V at Ic = 150mA
  • Current Gain (hFE): 50 to 300
  • Gain-Bandwidth Product (fT): 300 MHz

Buy the Fairchild BSR14 – Reliable Transistor for Industrial Applications

Get the Fairchild BSR14 transistor today for versatile power switching and amplification in industrial environments. Designed for up to 800mA collector current, it offers wide temperature tolerance from -55°C to 150°C. Its compact thermal profile and robust electrical ratings ensure dependable operation in power management and industrial automation. Purchase online now and benefit from prompt delivery, genuine product assurance, and comprehensive technical support. Ideal for engineers seeking reliable, high-performance transistors for demanding applications.

Buy Fairchild BSR14 now and experience unmatched reliability and versatile power switching performance.

Frequently Asked Questions

Where can I buy ONSEMI BSR14?

You can click on the BUY or RFQ button to purchase BSR14 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BSR14?

You can download the BSR14 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BSR14?

ONSEMI

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