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ONSEMI BC559CTA PNP Transistor

The BC559C is a PNP epitaxial silicon transistor designed for switching and amplification tasks in electronic circuits. It offers high-voltage capability with a collector-base voltage of -65 V and low-noise performance suitable for sensitive applications. Featuring a maximum collector-emitter voltage of -45 V and a collector current of -100 mA, it operates reliably up to junction temperatures of 150°C. The device's compact TO-92 package and robust thermal characteristics make it ideal for various industrial, automation, and control systems requiring dependable transistor performance.

Authorized Distributors
Source:Newark
Part No:BC559CTA
Stock:2619
Inv Date:06-10-2026
Price: Unit price: $0.282
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Source:DigiKey
Part No:BC559CTA
Stock:42000
Inv Date:06-10-2026
Price: Unit price: $0.05944
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Part No:BC559CTA
Stock:175359
Inv Date:06-11-2026
Price: Unit price: $0.29
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Part No:BC559CTA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0504
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Source:Arrow EU
Part No:BC559CTA
Stock:18000
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI BC559CTA PNP Transistor Specifications:

  • Collector-Base Voltage: -65 V
  • Collector-Emitter Voltage: -45 V
  • Emitter-Base Voltage: 5 V
  • Collector Current (DC): -100 mA
  • Peak Collector Current (Pulse): -200 mA
  • Junction Temperature: 150°C
  • Storage Temperature Range: -65°C to +150°C
  • Total Power Dissipation: 500 mW
  • Thermal Resistance, Junction-to-Ambient: 250 °C/W
  • Physical Package: TO-92
  • Dimensions: 5.20 mm x 4.32 mm x 15.62 mm

Buy the ON Semiconductor BC559CTA – Reliable PNP Transistor for Industrial Applications

Purchase the ON Semiconductor BC559CTA transistor online now for high-voltage switching and low-noise amplification. Its robust design and TO-92 package make it perfect for industrial automation, control systems, and electronics requiring reliable transistor performance. Whether for new designs or upgrading existing systems, ordering online ensures fast delivery, genuine quality, and access to technical support. Don’t delay—secure your BC559CTA today and enhance your project’s reliability with a trusted industrial-grade transistor designed for demanding environments.

Order your ON Semiconductor BC559CTA transistor today and give your projects the dependable quality they deserve for switching and amplification tasks.

Frequently Asked Questions

Where can I buy ONSEMI BC559CTA?

You can click on the BUY or RFQ button to purchase BC559CTA from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BC559CTA?

You can download the BC559CTA datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BC559CTA?

ONSEMI

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