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Product Detailed Parameters
- Description：TRANS NPN 100V 50A TO-3
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：50 A
- Voltage - Collector Emitter Breakdown (Max)：100 V
- Vce Saturation (Max) @ Ib, Ic：3V @ 10A, 50A
- Current - Collector Cutoff (Max)：50µA
- DC Current Gain (hFE) (Min) @ Ic, Vce：50 @ 1A, 4V
- Power - Max：250 W
- Frequency - Transition：-
- Operating Temperature：-65°C ~ 200°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-204AA, TO-3
- Supplier Device Package：TO-3
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Overview
The Microchip Technology 2N6274 is a high-power NPN silicon bipolar junction transistor designed for demanding applications. It features a maximum collector current of 50 A and a collector-emitter voltage rating of 100 V. The device is housed in a TO-3 (TO-204AA) flange mount package with two pins, where the case connects to the collector. It supports a maximum power dissipation of 250 W and operates within a junction temperature range of -65°C to +200°C. The minimum DC current gain is specified as 10, with a typical value of 50 at 1 A collector current and 4 V collector-emitter voltage.
Feature Summary
- Military-grade qualification compliant with MIL-PRF-19500/514 standards
- Extended thermal stability supporting operation up to 200°C junction temperature
- High current handling capability suitable for general-purpose power switching
Applications
- High-power industrial control systems
- Military and aerospace electronic circuits
- General-purpose power amplification
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific order matches the JAN series requirements if military-grade performance is mandated. Ensure proper handling procedures are followed due to the fragile nature of the TO-3 metal package and the sensitivity of the semiconductor junction to electrostatic discharge during installation.
Selection Notes
Select this component when high current capacity and robust thermal performance are required. The TO-3 package facilitates effective heat dissipation for high-power loads. Consider the specific voltage and current ratings relative to the circuit design to ensure safe operating area compliance. Verify compatibility with existing mounting hardware due to the flange mount configuration.
Part Context
The 2N6274 belongs to the 2N6274 series of single bipolar transistors manufactured by Microchip Technology. It is part of a family of high-power silicon transistors often utilized in rugged environments. The series includes related variants such as the 2N6275 and 2N6277, which share similar structural characteristics but may differ in specific electrical thresholds.
Replacement Considerations
Direct substitutes include the JANTX2N6274 variant, which shares identical electrical specifications and package dimensions. Other compatible parts within the 2N6274 series, such as the 2N6275, may be considered if their specific parameters align with the application requirements.
