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ONSEMI BCP56 Power Transistor

The BCP56 is an NPN bipolar transistor suitable for general-purpose medium power amplification and switching tasks requiring collector currents up to 1A. Its robust design ensures reliable operation within a junction temperature range of -55°C to 150°C. It features a collector-emitter voltage of 80V and a collector-base voltage of 100V, making it ideal for power management, industrial, and switching applications. The transistor comes in a SOT-223 package, sourced from process 39, and supports continuous collector currents of 1.2A, with a maximum power dissipation of 1W. It has a thermal resistance of 125°C/W and operates over a wide temperature range, ensuring efficiency and durability in demanding environments.

Authorized Distributors
Part No:BCP56
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:BCP56
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI BCP56 Power Transistor Specifications:

  • Collector-Emitter Voltage: 80 V
  • Collector-Base Voltage: 100 V
  • Emitter-Base Voltage: 5 V
  • Collector Current - Continuous: 1.2 A
  • Power Dissipation: 1 W
  • Thermal Resistance, Junction-to-Ambient: 125 °C/W
  • Operating Junction Temperature Range: -55 to +150 °C
  • Package: SOT-223
  • Maximum junction temperature: 150°C
  • Derate Power Above 25°C: 8 mW/°C
  • Pulse Test: pulse width < 300 μs, duty cycle < 2%

Buy the Buy Fairchild BCP56 Part Number BCP56 Online

Order the Fairchild BCP56 power transistor online for high-performance medium power switching and amplification applications. This NPN transistor handles collector currents up to 1A and works efficiently across a wide temperature range from -55°C to 150°C. It’s suitable for industrial, power management, and switching systems, featuring a durable SOT-223 package and a maximum collector-emitter voltage of 80V. Ensure real-time supply and reliable operation with this trusted, high-quality component from Fairchild Semiconductor—perfect for your demanding electronic projects.

Get Fairchild BCP56 today—designed for reliable power switching and amplification with excellent thermal stability.

Frequently Asked Questions

Where can I buy ONSEMI BCP56?

You can click on the BUY or RFQ button to purchase BCP56 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BCP56?

You can download the BCP56 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BCP56?

ONSEMI

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