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ONSEMI BDX33CG Darlington Power Transistor

High-performance Darlington power transistors designed for general purpose switching applications. Featuring high DC current gain of approximately 2500, collector-emitter voltages of up to 100 V, and low saturation voltages, these devices are suitable for low-speed switching in various electronic circuits. Built with monolithic construction and built-in base-emitter shunt resistors, they are RoHS compliant and Pb-Free. Available in TO-220 packages, they can handle up to 15A collector current and dissipate 65W, making them ideal for power amplification tasks demanding reliability.

Authorized Distributors
Source:Newark
Part No:BDX33CG
Stock:1112
Inv Date:06-10-2026
Price: Unit price: $1.91
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Source:Newark
Part No:BDX33CG.
Stock:350
Inv Date:06-10-2026
Price: Unit price: $0.58
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Part No:BDX33CG
Stock:161
Inv Date:06-11-2026
Price: Unit price: $1.85
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Part No:BDX33CG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2.49
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Part No:BDX33CG
Stock:1000
Inv Date:06-11-2026
Price: Unit price: $0.4509
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Part No:BDX33CG
Stock:1000
Inv Date:06-11-2026
Price: Unit price: $0.4509
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Part No:BDX33CG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.755
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Source:Arrow EU
Part No:BDX33CG
Stock:300
Inv Date:06-11-2026
Price: N/A
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ONSEMI BDX33CG Darlington Power Transistor Specifications:

  • Collector-Emitter Voltage: 80V (BDX33B, BDX34B), 100V (BDX33C, BDX34C)
  • Collector-Base Voltage: 80V (BDX33B, BDX34B), 100V (BDX33C, BDX34C)
  • Emitter-Base Voltage: 5.0V
  • Collector Current: 10A continuous, 15A peak
  • Power Dissipation: 65W (at Tc = 25°C)
  • Operating and Storage Junction Temperature: -65°C to +150°C
  • Thermal Resistance Junction-to-Case: 1.78°C/W
  • Case: TO-220
  • Package Dimensions: Refer to datasheet for exact specs
  • RoHS compliant, Pb-Free, suitable for low-speed switching applications
  • Built-in base-emitter shunt resistors for improved performance
  • High DC current gain: hFE ≈ 2500 at Ic = 4A
  • Maximum collector-emitter voltage: 100V
  • Collector cutoff current: 1.0mA at rated voltages
  • Operating temperature range: -65°C to +150°C

Buy the ON Semiconductor Series Darlington Power Transistor: BDX33CG

Order the ON Semiconductor BDX33CG Darlington power transistor online today to enhance your electronic projects with high current gain, 100V voltage rating, and robust power handling. Designed for power switching and amplification, this device features built-in base-emitter shunt resistors, low saturation voltage, and high efficiency. Its TO-220 package provides excellent heat dissipation, ensuring stable operation under demanding conditions. Secure your supply of this reliable, RoHS-compliant component and upgrade your power electronics with ease and confidence.

Buy ON Semiconductor BDX33CG now and experience unmatched reliability and performance in power switching applications.

Frequently Asked Questions

Where can I buy ONSEMI BDX33CG?

You can click on the BUY or RFQ button to purchase BDX33CG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BDX33CG?

You can download the BDX33CG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BDX33CG?

ONSEMI

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