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ONSEMI BC556BTF PNP Silicon Transistor

This PNP epitaxial silicon transistor in a TO-92 package is ideal for general-purpose switching and amplification tasks. It features high-voltage capabilities, with VcEo = -65 V for BC556 and low-noise performance for BC559 and BC560 models. Suitable for various electronics applications, it provides reliable operation within specified absolute maximum ratings, including collector-emitter voltage up to -65 V and collector current of -100 mA. Designed for high performance and durability, this transistor is perfect for industrial equipment, automation systems, and control components requiring efficient switching and amplification.

Authorized Distributors
Source:Newark
Part No:BC556BTF
Stock:12041
Inv Date:06-10-2026
Price: Unit price: $0.268
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Source:DigiKey
Part No:BC556BTF
Stock:7444
Inv Date:06-10-2026
Price: Unit price: $0.28
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Part No:BC556BTF
Stock:15589
Inv Date:06-11-2026
Price: Unit price: $0.28
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Part No:BC556BTF
Stock:18000
Inv Date:06-10-2026
Price: Unit price: $0.0537
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Part No:BC556BTF
Stock:18000
Inv Date:06-10-2026
Price: Unit price: $0.0537
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Source:Arrow EU
Part No:BC556BTF
Stock:16000
Inv Date:06-11-2026
Price: N/A
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ONSEMI BC556BTF PNP Silicon Transistor Specifications:

  • Package: TO-92
  • Collector-Base Voltage: -65 V for BC556, -50 V for BC557/BC560, -30 V for BC558/BC559
  • Collector-Emitter Voltage: -65 V for BC556, -45 V for BC557/BC560, -30 V for BC558/BC559
  • Collector Current: -100 mA
  • Collector Power Dissipation: 500 mW
  • Junction Temperature: 150°C
  • Storage Temperature Range: -65 to +150°C
  • DC Current Gain: 110 to 800
  • Transition Frequency: 10 MHz to 150 MHz
  • Output Capacitance: 6 pF
  • Base-Emitter Voltage: On voltage approximately 800 mV at -10 mA
  • Collector-Base and Collector-Emitter Saturation voltages vary with collector current and base drive
  • Operating within the specified maximum voltage and current ratings ensures reliable performance and longevity.

Buy the Fairchild BC556BTF – Reliable PNP Transistor for Industrial Applications

Purchase the Fairchild BC556BTF PNP silicon transistor online today for high-voltage, low-noise switching and amplification. Its robust design supports industrial and automation applications, ensuring reliable operation under demanding conditions. With a TO-92 package, it is easy to integrate into various electronic circuits. Shop now to benefit from quick delivery and genuine product quality, perfect for manufacturing, repair, and engineering solutions requiring efficient bipolar junction transistors with high performance and durability. Don't miss out—buy online today!

Order your Fairchild BC556BTF transistor today and ensure dependable switching and amplification for your industrial and automation projects.

Frequently Asked Questions

Where can I buy ONSEMI BC556BTF?

You can click on the BUY or RFQ button to purchase BC556BTF from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BC556BTF?

You can download the BC556BTF datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BC556BTF?

ONSEMI

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