2SC3039M-RA

Single Bipolar Transistors Overview

The onsemi 2SC3039M-RA is a silicon NPN epitaxial planar power transistor designed for high-frequency and high-power applications. It features a collector-emitter voltage (Vceo) of 400 V, a continuous collector current (Ic) of 7 A, and a maximum power dissipation (Ptot) of 50 W. The device utilizes a plastic envelope package and is primarily intended for use in audio amplifiers and general-purpose switching regulators.

Single Bipolar Transistors Feature Summary

• High-voltage capability with a 400 V collector-emitter breakdown voltage rating
• High-current handling with a 7 A continuous collector current specification
• Optimized for high-frequency operation suitable for RF and audio circuits

Single Bipolar Transistors Applications

• Audio amplifier output stages
• General-purpose switching regulators
• High-power switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'M-RA' against the official onsemi datasheet to confirm tape-and-reel packaging and exact marking codes. Ensure the component matches the standard 2SC3039 electrical specifications. Confirm RoHS compliance status as required by your manufacturing standards before procurement.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring high voltage isolation and significant current drive capabilities. It serves as a robust solution for power amplification tasks. Consider thermal management requirements due to the 50 W power dissipation rating. Verify that the operating frequency range aligns with the transistor's high-frequency characteristics.

Single Bipolar Transistors Part Context

This part belongs to the family of silicon NPN power transistors manufactured by onsemi. These devices are engineered for reliability in demanding power electronics environments. The 2SC3039 series is widely recognized for its balance of voltage and current ratings in discrete semiconductor applications.

Single Bipolar Transistors Replacement Considerations

Cross-reference with other manufacturers offering the 2SC3039 designation, such as Sanyo or Mospec, ensuring identical pinouts and electrical limits. Verify package compatibility and thermal resistance values before substitution.