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Product Detailed Parameters
- Description：PNP TRANSISTOR
- Series：*
- Mfr：Microchip Technology
- Package：Bulk
- Transistor Type：-
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Power - Max：-
- Frequency - Transition：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
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Overview
The Microchip Technology 2N6438 is a high-power PNP silicon bipolar junction transistor designed for demanding industrial and military applications. It features a maximum collector current of 25 A, a breakdown voltage of 120 V, and a power dissipation rating of 200 W. The device operates within a temperature range of -65°C to +200°C and utilizes a TO-3 metal package.
Feature Summary
- High-power capability with 200 W dissipation
- Military-grade thermal stability up to 200°C
- Robust 25 A continuous collector current
Applications
- Industrial power amplifier circuits
- Military switching circuit applications
- High-current power regulation systems
Procurement Notes
Verify the manufacturer origin carefully, as the 2N6438 specification was originally established by Motorola and is now produced by multiple vendors including ON Semiconductor and Microchip Technology. Ensure the specific datasheet matches the required electrical characteristics and package dimensions for your design.
Selection Notes
Select this component for applications requiring high-voltage PNP switching or amplification in extreme environments. Consider the TO-3 package requirements for mounting and thermal management when integrating into the system design.
Part Context
The 2N6438 belongs to a family of high-power PNP transistors that includes the 2N6436 and 2N6437. These devices share similar electrical ratings but may differ in specific mechanical or secondary parameters defined by their respective manufacturers.
Replacement Considerations
The 2N6436 and 2N6437 are documented equivalents with identical core specifications. Verify pinout compatibility and thermal resistance values before substitution.
