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ONSEMI 2N3055AG High-Power Silicon Transistor

The 2N3055AG is a high-power NPN silicon bipolar transistor suitable for industrial applications including high-power audio amplification, motor control, and power management. It offers high current gain and bandwidth, with a safe operating area to ensure reliable operation. Capable of withstanding collector-to-base voltages of 100V, emitter-to-base voltages of 7V, and continuous collector current of 15A, it features low thermal resistance of 1.52°C/W for efficient heat dissipation. Its Pb-Free and RoHS-compliant design makes it ideal for power switching circuits such as relay drivers, DC-DC converters, and inverters.

Authorized Distributors
Source:Newark
Part No:2N3055AG
Stock:95
Inv Date:06-10-2026
Price: Unit price: $8.43
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Source:DigiKey
Part No:2N3055AG
Stock:4
Inv Date:06-10-2026
Price: Unit price: $7.57
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Part No:2N3055AG
Stock:939
Inv Date:06-11-2026
Price: Unit price: $7.57
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Part No:2N3055AG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $7.42
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Part No:2N3055AG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $3.6
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Part No:2N3055AG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $3.6
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Part No:2N3055AG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $3.33
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ONSEMI 2N3055AG High-Power Silicon Transistor Specifications:

  • Collector-Emitter Voltage: 100V
  • Collector-Base Voltage: 200V
  • Emitter-Base Voltage: 7V
  • Collector Current - Continuous: 15A
  • Total Device Dissipation: 115W at 25°C
  • Thermal Resistance, Junction-to-Case: 1.52°C/W
  • Operating and Storage Junction Temperature Range: -65°C to +200°C
  • Pb-Free and RoHS Compliant
  • Case: TO-204 (TO-3)
  • Max Power Dissipation: 115W
  • Derate above 25°C: 0.65W/°C

Buy the ON Semiconductor 2N3055AG – Reliable High-Power Transistor for Industrial Applications

Discover the dependable performance of the high-power silicon transistor designed for industrial applications. The 2N3055AG handles voltages up to 100V, provides 15A continuous current, and features low thermal resistance for efficient heat dissipation. Perfect for high-power audio, motor control, and power switching circuits such as relays and inverters. Its RoHS compliant and Pb-Free construction ensures eco-friendly manufacturing. Purchase online today to ensure your project benefits from robust, high-quality power transistors that guarantee durability and optimal performance in demanding environments over a wide temperature range.

Buy ON Semiconductor 2N3055AG now and experience unmatched reliability and performance in high-power switching and amplification circuits.

Frequently Asked Questions

Where can I buy ONSEMI 2N3055AG?

You can click on the BUY or RFQ button to purchase 2N3055AG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 2N3055AG?

You can download the 2N3055AG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 2N3055AG?

ONSEMI

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