A Premier B2B Part Search
ONSEMI BD139G Power Transistor
The BD139G is a high-performance NPN plastic medium-power silicon transistor suitable for audio amplification and driver applications. It offers high DC current gain, with a maximum collector-emitter voltage of 80 V and collector current of 15 A. The device features a robust TO-225 package with a total dissipation of 12.5 W, and junction operating temperature range from -55°C to +150°C. It is RoHS compliant, halogen-free, and ideal for industrial, power amplifier, and driver circuits requiring reliable, high-gain performance in compact form factors.
ONSEMI BD139G Power Transistor Specifications:
- Collector-Emitter Voltage: 80 V
- Collector-Base Voltage: 100 V
- Emitter-Base Voltage: 5.0 V
- Collector Current: 15 A
- Total Device Dissipation: 12.5 W at 25°C
- Operating Temperature Range: -55°C to +150°C
- Thermal Resistance, Junction-to-Ambient: 100 °C/W
- Thermal Resistance, Junction-to-Case: 10 °C/W
- Package Type: TO-225
- Lead-Free, Halogen-Free, RoHS Compliant
Buy the Buy Semiconductor Components Industries BD139G Part Number BD139G Online
Order the Semiconductor Components Industries BD139G power transistor online today to ensure high-performance audio amplification, power driving capacity, and reliable operation. This industrial-grade NPN silicon transistor offers a maximum collector-emitter voltage of 80 V and a collector current of 15 A, with robust thermal management thanks to its TO-225 package. RoHS compliant, halogen-free, and designed for demanding power and driver circuits, this component guarantees durability, efficiency, and ease of integration for professional electronic applications. Get yours now for seamless procurement and superior circuit performance.
Buy Semiconductor Components Industries BD139G now and experience reliable high-gain performance in industrial and audio applications.
Frequently Asked Questions
Where can I buy ONSEMI BD139G?
You can click on the BUY or RFQ button to purchase BD139G from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part BD139G?
You can download the BD139G datasheet or visit the ONSEMI website for support.
Who is the manufacturer of BD139G?
ONSEMI