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STMICROELECTRONICS BDX33C Power Darlington Transistor

The BDX33C is a silicon epitaxial-base NPN power transistor designed in a monolithic Darlington configuration, housed in a TO-220 package. It is suitable for power linear and switching applications, offering collector-emitter voltage up to 100V and collector current up to 10A. Its high current gain and thermal resistance make it ideal for high-power circuits. The transistor features a collector peak current of 15A, a maximum junction temperature of 150°C, and a total dissipation of 70W, ensuring reliable performance in demanding environments.

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Source:Newark
Part No:BDX33C
Stock:3885
Inv Date:06-11-2026
Price: Unit price: $0.907
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Part No:BDX33C
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Part No:BDX33C
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Part No:BDX33C
Stock:3000
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Part No:BDX33C
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Price: Unit price: $1.35
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Part No:BDX33C
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Part No:BDX33C
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Price: Unit price: $0.66
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Part No:BDX33C
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Price: Unit price: $0.295
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Authorized Distributors
Source:Arrow EU
Part No:BDX33C
Stock:179145
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS BDX33C Power Darlington Transistor Specifications:

  • Collector-Base Voltage: 80 to 100 V
  • Collector-Emitter Voltage: 80 to 100 V
  • Collector Current: 10 A
  • Peak Collector Current: 15 A
  • Base Current: 0.25 A
  • Total Dissipation: 70 W
  • Storage Temperature: -65 to 150 °C
  • Max Operating Junction Temperature: 150 °C
  • Thermal Resistance Junction-case: 1.78 °C/W
  • Emitter Cut-off Current: 5 mA at Vep=5V
  • Collector-Emitter Reverse Voltage: 80 to 100 V
  • Collector-Emitter Voltage (with continuous operation): 80 to 100 V
  • Voltage: Max 100 V
  • Current: Max 10 A
  • Peak Current: 15 A
  • Power Dissipation: 70 W
  • Package: TO-220 plastic
  • Temperature Range: -65 to 150 °C
  • Maximum Junction Temperature: 150 °C

Buy the STMicroelectronics Series Darlington Transistor: BDX33C

Purchase the STMicroelectronics Power Darlington Transistor BDX33C online today for dependable high-power switching and linear applications. With a maximum collector-emitter voltage of 100V, collector current up to 10A, and a peak current of 15A, this transistor ensures robust performance in demanding environments. Its TO-220 package provides excellent thermal management, while its high current gain and thermal resistance guarantees efficiency and reliability. Ideal for industrial, automotive, and power supply applications, this component is essential for engineers seeking quality and durability in their designs.

Order your STMicroelectronics Series Darlington Transistor BDX33C today and elevate your power switching projects with reliable performance and high current capacity.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS BDX33C?

You can click on the BUY or RFQ button to purchase BDX33C from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part BDX33C?

You can download the BDX33C datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of BDX33C?

STMICROELECTRONICS

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