2N6351

Overview

The 2N6351 is an NPN power bipolar junction transistor (BJT) manufactured by Microchip Technology. It is designed for through-hole mounting and operates with a collector-emitter voltage rating of 150V. The device supports a continuous collector current of 1A and handles a maximum power dissipation of 5W. This component is lead-free and belongs to the standard BJT product category within the broader transistor family.

Feature Summary

• NPN polarity configuration for switching and amplification applications
• Through-hole technology (THT) package construction
• Lead-free manufacturing compliance

Applications

• Power switching circuits
• Amplifier stages requiring moderate voltage ratings
• General-purpose discrete transistor applications

Procurement Notes

Verify the specific suffix if present, as variants like 2N6351E3 indicate lead-free status. Confirm package type compatibility with PCB layouts. Check manufacturer documentation for absolute maximum ratings to ensure thermal management meets design requirements. Availability may vary by region.

Selection Notes

Select this component when an NPN BJT with 150V collector-emitter voltage and 1A current capacity is required. Ensure the application fits within the 5W power dissipation limit. Consider thermal resistance values for heat sinking needs. Verify that through-hole mounting is feasible for the target assembly process.

Part Context

This part falls under Microchip Technology's discrete semiconductor portfolio, specifically in the bipolar transistor segment. It serves as a fundamental active component for electronic designs requiring reliable NPN switching or linear operation at medium power levels.

Replacement Considerations

Consult official substitution guides for equivalent NPN power transistors with matching voltage and current ratings. Verify pinout compatibility before replacing. Generic equivalents may differ in gain or switching speed.