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ONSEMI SS8550DBU PNP Silicon Transistor

The SS8550DBU is a PNP epitaxial silicon transistor designed for use in 2W output amplifiers in portable radios operating in Class B push-pull configuration. It is a complementary device to the SS8050 transistor. Typical applications include RF communications, portable devices, industrial equipment, and power management systems. Please note that high market demand has extended lead times, and delivery dates may fluctuate. The product is not eligible for discounts.

Authorized Distributors
Source:Newark
Part No:SS8550DBU
Stock:20855
Inv Date:06-10-2026
Price: Unit price: $0.381
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Source:DigiKey
Part No:SS8550DBU
Stock:10290
Inv Date:06-10-2026
Price: Unit price: $0.37
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Part No:SS8550DBU
Stock:7706
Inv Date:06-11-2026
Price: Unit price: $0.37
Buy/RFQ:
Part No:SS8550DBU
Stock:1750
Inv Date:06-10-2026
Price: Unit price: $0.048
Buy/RFQ:
Part No:SS8550DBU
Stock:1750
Inv Date:06-10-2026
Price: Unit price: $0.048
Buy/RFQ:
Part No:SS8550DBU
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0728
Buy/RFQ:

ONSEMI SS8550DBU PNP Silicon Transistor Specifications:

  • Collector-Base Voltage: -40 V
  • Collector-Emitter Voltage: -25 V
  • Emitter-Base Voltage: 6 V
  • Collector Current: 1.5 A
  • Junction Temperature: 150 °C
  • Storage Temperature: -65 to 150 °C
  • Power Dissipation: 1 W
  • Thermal Resistance, Junction-to-Ambient: 125 °C/W
  • Collector-Base Breakdown Voltage: -40 V
  • Collector-Emitter Breakdown Voltage: -25 V
  • Emitter Cut-Off Current: -100 nA
  • Collector Current Gain: 85 to 160 (classification B)
  • Vce(sat): -0.50 V
  • Vbe(on): -0.66 V
  • Output Capacitance: 15 pF
  • Current Gain Bandwidth Product: 100–200 MHz

Buy the ON Semiconductor SS8550DBU – Reliable PNP Transistor for Industrial Applications

Order the ON Semiconductor SS8550DBU online today to ensure your industrial and RF projects benefit from high-performance, dependable PNP transistors designed for 2W output amplifiers. Ideal for portable radios, power management, and industrial equipment, this transistor offers excellent reliability, thermal stability, and optimal current handling capacity. Secure your supply chain with a trusted component that meets international standards. Purchase now and enjoy fast delivery, competitive pricing, and support for your critical electronic applications.

Buy ON Semiconductor SS8550DBU now and experience unmatched reliability and performance in RF, industrial, and power management systems.

Frequently Asked Questions

Where can I buy ONSEMI SS8550DBU?

You can click on the BUY or RFQ button to purchase SS8550DBU from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part SS8550DBU?

You can download the SS8550DBU datasheet or visit the ONSEMI website for support.

Who is the manufacturer of SS8550DBU?

ONSEMI

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