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ONSEMI BC556ABU PNP Silicon Transistor

The BC556ABU is a PNP epitaxial silicon bipolar transistor designed for switching and amplification tasks in power management and industrial systems. It offers high collector-emitter voltage of -65 V, making it suitable for high-voltage applications, and functions as a complement to popular transistors like BC546. Its robust electrical characteristics and thermal stability support reliable performance in various electronic circuits, including industrial automation, power supplies, and control systems. This TO-92 package device ensures easy integration and efficient thermal dissipation, essential for demanding industrial environments.

Authorized Distributors
Source:Newark
Part No:BC556ABU
Stock:20
Inv Date:06-10-2026
Price: Unit price: $0.069
Buy/RFQ:
Source:DigiKey
Part No:BC556ABU
Stock:8587
Inv Date:06-10-2026
Price: Unit price: $0.26
Buy/RFQ:
Source:DigiKey
Part No:BC556ABU
Stock:14509
Inv Date:06-10-2026
Price: Unit price: $0.05
Buy/RFQ:
Part No:BC556ABU
Stock:996
Inv Date:06-11-2026
Price: Unit price: $0.26
Buy/RFQ:

ONSEMI BC556ABU PNP Silicon Transistor Specifications:

  • Collector-Base Voltage: -65 V
  • Collector-Emitter Voltage: -65 V
  • Emitter-Base Voltage: 5 V
  • Collector Current: -100 mA
  • Collector Power Dissipation: 500 mW
  • Junction Temperature: 150 °C
  • Storage Temperature Range: -65 to +150 °C
  • Package: TO-92
  • High collector-emitter voltage, low-noise operation, and complement to other common transistors support diverse industrial applications.

Buy the Fairchild BC556ABU – Reliable PNP Transistor for Industrial Applications

Secure your electronic projects with the Fairchild BC556ABU PNP transistor, ideal for industrial automation, power management, and switching applications. Featuring high collector-emitter voltage of -65 V and low-noise characteristics, this component ensures stable performance even under demanding conditions. Its durable TO-92 package simplifies circuit integration and heat dissipation, making it a reliable choice for engineers and technicians. Purchase online now to benefit from fast delivery, genuine quality, and continuous technical support for your industrial and electronic needs.

Buy Fairchild BC556ABU now and experience unmatched reliability and high-voltage performance in industrial switching and amplification circuits.

Frequently Asked Questions

Where can I buy ONSEMI BC556ABU?

You can click on the BUY or RFQ button to purchase BC556ABU from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BC556ABU?

You can download the BC556ABU datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BC556ABU?

ONSEMI

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