2SC3975

Single Bipolar Transistors Overview

The Panasonic 2SC3975 is a silicon NPN triple diffusion planar power transistor designed for high breakdown voltage and high-speed switching applications. It features an EIAJ SC-92 (TOP-3F-A1) full-pack package suitable for heat sink mounting with a single screw. The device supports a collector current of 10 A, peak collector current of 20 A, and collector power dissipation of 100 W at 25°C. Key electrical ratings include a collector-base voltage of 800 V and a collector-emitter voltage of 500 V.

Single Bipolar Transistors Feature Summary

• High-speed switching capability
• High collector-base voltage rating
• Wide safe operation area
• Satisfactory linearity of forward current transfer ratio

Single Bipolar Transistors Applications

• High breakdown voltage switching circuits
• High-speed switching applications
• General electronic equipment

Single Bipolar Transistors Procurement Notes

Verify the specific lifecycle status on the manufacturer's official website before procurement, as this component may be subject to maintenance or discontinuation schedules. Confirm that the TOP-3F-A1 package dimensions align with the target thermal management design. Ensure compliance with RoHS directives if required by the end application specifications.

Single Bipolar Transistors Selection Notes

Select this component when designs require high-voltage handling up to 500V combined with moderate speed switching requirements. The wide safe operation area simplifies protection circuitry in inductive load environments. Consider the thermal resistance characteristics and available heatsinking options to maintain junction temperature within the specified 150°C limit during continuous operation.

Single Bipolar Transistors Part Context

This part belongs to the Panasonic Power Transistors series utilizing silicon NPN triple diffusion planar technology. It is engineered specifically for robust performance in demanding switching environments where high voltage isolation and reliable current handling are critical. The packaging facilitates efficient thermal transfer to external cooling systems.

Single Bipolar Transistors Replacement Considerations

Consult the manufacturer's documentation for verified complementary or substitute parts. Verify pinout compatibility and absolute maximum ratings before substituting any alternative components in existing designs.