2N6545 PBFREE

Single Bipolar Transistors Overview

The Central Semiconductor Corp 2N6545 PBFREE is a discontinued Silicon NPN Triple Diffused Mesa Power Transistor designed for high voltage, high current, and high speed switching applications. It features an 8.0 A continuous collector current, 125 W power dissipation at 25°C case temperature, and a 400 V collector-emitter breakdown voltage. The device utilizes a TO-3 through-hole package with a junction temperature range of -65°C to +200°C.

Single Bipolar Transistors Feature Summary

• Triple diffused mesa silicon construction optimized for high voltage and high current switching
• Capable of handling peak collector currents up to 16 A and peak emitter currents up to 32 A
• Low thermal resistance of 1.4 °C/W for efficient heat transfer in high power scenarios

Single Bipolar Transistors Applications

• High voltage power switching circuits
• High current load management systems
• High speed electronic switching applications

Single Bipolar Transistors Procurement Notes

This component has been officially classified as End of Life (EOL) by the manufacturer. Orders are restricted to existing inventory only. Verify availability directly with authorized distributors or sales representatives before initiating procurement processes.

Single Bipolar Transistors Selection Notes

Engineers should evaluate alternative components due to the EOL status. Review datasheet parameters such as collector-emitter voltage and power dissipation limits to ensure compatibility with existing circuit designs requiring equivalent performance specifications.

Single Bipolar Transistors Part Context

Manufactured by Central Semiconductor Corp, this part belongs to a series of NPN silicon power transistors. The 'PBFREE' suffix indicates lead-free plating compliance. The device is housed in a standard TO-3 metal can package, historically common in industrial and high-power electronics.

Single Bipolar Transistors Replacement Considerations

No official replacement part numbers are provided by the manufacturer for this specific model. Contact Central Semiconductor support for potential alternate sourcing assistance.