2N6275

Overview

The 2N6275 is a high-power NPN silicon transistor manufactured by Microchip Technology. It is housed in the TO-3 metal flange mount package with two pins. The device features a collector-base voltage of 140 V and a maximum collector current of 50 A. It supports a maximum power dissipation of 250 W and operates at junction temperatures up to 200 °C. Designed for robust industrial and military applications, it serves as a reliable component for demanding power amplifier and switching circuit environments.

Feature Summary

• High-power NPN silicon construction optimized for industrial and military use
• Robust TO-3 metal flange mount package ensuring effective thermal management
• Designed specifically for high-current power amplifier and switching circuit applications

Applications

• Industrial power amplifier circuits
• Military power amplifier systems
• High-power switching circuit applications

Procurement Notes

Verify the manufacturer origin carefully, as the 2N6275 designation has been produced by multiple vendors including Motorola/NXP and ON Semiconductor. Confirm that the specific unit matches the required electrical characteristics and package style. Check for any specific ordering suffixes that might indicate variations in testing or binning. Ensure compatibility with existing thermal management solutions due to the high power dissipation rating.

Selection Notes

Select this component when high current handling and significant power dissipation are required in a ruggedized form factor. The TO-3 package provides superior heat sinking capabilities compared to smaller plastic packages. Consider the 140 V collector-base voltage limit when designing circuits with potential voltage spikes. Ensure the application environment supports the physical size and mounting requirements of the metal flange package.

Part Context

The 2N6275 belongs to the family of high-power NPN silicon transistors intended for demanding environments. While originally associated with Motorola and later NXP, Microchip Technology also lists this part number. These transistors are characterized by their ability to handle substantial currents and voltages, making them suitable for legacy and specialized industrial equipment where reliability is paramount.

Replacement Considerations

Cross-reference with other manufacturers' equivalents such as those from ON Semiconductor or Vishay if sourcing from Microchip is not feasible. Verify that substitute parts meet the same TO-3 package dimensions and pinout configuration. Ensure the replacement device maintains the required 50 A current and 250 W power dissipation ratings for direct interchangeability.