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ONSEMI BD242CG Power Transistor

The BD242CG is a PNP silicon power transistor designed for high-current switching and amplification applications. It features a maximum collector-emitter voltage of 115 V, a collector current of up to 3 A, and a package in the TO-220 style, ideal for general-purpose power management in various electronic circuits. Its epoxy meets UL94 V-0 standards, and the device is RoHS compliant, Pb-free, offering reliable thermal performance with a junction-to-ambient resistance of 62.5 °C/W. Suitable for robust and efficient power switching solutions.

Authorized Distributors
Source:Newark
Part No:BD242CG
Stock:4152
Inv Date:06-13-2026
Price: Unit price: $1.41
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Source:DigiKey
Part No:BD242CG
Stock:2166
Inv Date:06-13-2026
Price: Unit price: $1.3
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Part No:BD242CG
Stock:1004
Inv Date:06-14-2026
Price: Unit price: $1.3
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Part No:BD242CG
Stock:0
Inv Date:06-13-2026
Price: Unit price: $0.5372
Buy/RFQ:
Part No:BD242CG
Stock:0
Inv Date:06-13-2026
Price: Unit price: $0.5372
Buy/RFQ:
Part No:BD242CG
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.335
Buy/RFQ:
Source:Arrow EU
Part No:BD242CG
Stock:3064
Inv Date:06-14-2026
Price: N/A
Buy/RFQ:

ONSEMI BD242CG Power Transistor Specifications:

  • Collector-Emitter Voltage: 115 V
  • Collector Current: 3 A (continuous), 5 A (peak)
  • Base Current: 1 A
  • Total Device Dissipation: 40 W at 25°C
  • Junction Temperature Range: -65°C to +150°C
  • Thermal Resistance, Junction-to-Ambient: 62.5 °C/W
  • Thermal Resistance, Junction-to-Case: 3.125 °C/W
  • Package: TO-220
  • Epoxy meets UL94 V-0 at 0.125 in
  • RoHS and Pb-Free compliant
  • Maximum collector-emitter voltage: 115 V
  • Maximum collector-base voltage: 100 V
  • Maximum emitter-base voltage: 5 V
  • Operating temperature: -65°C to +150°C
  • Safe operating area limits consider power dissipation and second breakdown constraints

Buy the Buy Semiconductor Power Transistor Part Number BD242CG Online

Purchase the high-performance semiconductor power transistor BD242CG online today. This device offers excellent power handling with a maximum collector-emitter voltage of 115V, a continuous collector current of 3A, and peak current up to 5A. Equipped with a TO-220 package, it ensures easy installation and robust thermal management. Its RoHS compliance and UL94 V-0 epoxy make it a safe, eco-friendly choice for power switching and amplification in various electronic applications. Get yours now for dependable performance and efficient power control.

Order your Semiconductor Power Transistor BD242CG today and enhance your power switching and amplification projects with reliable, high-performance components.

Frequently Asked Questions

Where can I buy ONSEMI BD242CG?

You can click on the BUY or RFQ button to purchase BD242CG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BD242CG?

You can download the BD242CG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BD242CG?

ONSEMI

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