2N6322

Overview

The Microchip Technology 2N6322 is a high-power PNP bipolar junction transistor (BJT) designed for robust switching and amplification applications. It features a collector-emitter breakdown voltage of 100 V and a maximum continuous collector current of 30 A. The device is housed in a TO-3 metal can package, providing excellent thermal dissipation capabilities with a maximum power rating of 200 W. Operating within a temperature range of -55°C to +200°C, it is suitable for demanding industrial environments.

Feature Summary

• High current handling capability up to 30 A
• Robust thermal performance via TO-3 metal case
• Extended operating temperature range up to 200°C

Applications

• Industrial motor control systems
• High-power audio amplifiers
• Power supply regulation circuits

Procurement Notes

Verify the specific manufacturer lot code and date code upon receipt to ensure component authenticity and traceability. Confirm that the TO-3 package insulation requirements match your system design, as this device typically requires an electrically isolated mounting interface. Check for any specific handling precautions related to the hermetic seal integrity during installation.

Selection Notes

Select the 2N6322 when designs require high current switching or linear amplification with significant heat dissipation needs. Ensure the PCB or chassis provides adequate thermal management to maintain junction temperatures within limits. Consider the TO-3 footprint constraints and verify that the base drive circuitry can support the required input currents for optimal saturation or linear operation.

Part Context

This component belongs to Microchip's discrete semiconductor portfolio, specifically within the bipolar transistor category. It serves as a legacy high-power solution often utilized in equipment where reliability under extreme electrical stress is critical. The TO-3 package remains a standard form factor for high-wattage transistors in industrial and aerospace sectors.

Replacement Considerations

Consult official Microchip documentation for direct pin-compatible replacements. Verify that any substitute part matches the 100 V / 30 A / 200 W specifications and TO-3 mechanical dimensions. Cross-reference thermal resistance values to ensure equivalent heat dissipation performance.