2N6299 PBFREE

Overview

The 2N6299 PBFREE is a silicon PNP Darlington power transistor manufactured by Central Semiconductor. It features an 80V collector-emitter voltage (VCEO) and an 8A continuous collector current rating. The device is housed in a TO-66 (TO-213AA) through-hole package, providing a power dissipation capacity of 75W. Designed for high-current switching applications, it offers a minimum DC current gain (hFE) of 750 at specified test conditions.

Feature Summary

• Darlington configuration for high current amplification
• Mechanically rugged construction suitable for harsh environments
• Through-hole mounting via TO-66 package

Applications

• High-power switching circuits
• Industrial control systems
• Power amplifier stages

Procurement Notes

Verify the specific datasheet version to confirm RoHS compliance status, as commercial grades may differ from military specifications. Ensure the TO-66 footprint matches the target PCB design. Confirm thermal management requirements align with the 75W dissipation rating under actual operating conditions.

Selection Notes

Select this component when high current gain and robust mechanical packaging are required. Compare against standard BJT alternatives if lower power or surface-mount solutions are preferred. Verify that the 80V voltage rating exceeds the maximum circuit load to ensure reliable operation.

Part Context

This part belongs to the 2N6298/2N6299 series of silicon PNP power transistors. It is produced by Central Semiconductor and is also available from distributors like Microchip Technology. The device is designed for applications requiring high reliability and significant current handling capabilities.

Replacement Considerations

Check for direct substitutes such as the 2N6298, which shares similar characteristics. Verify pinout compatibility and thermal resistance values before substituting with other TO-66 packaged Darlington transistors.