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Product Detailed Parameters
- Description：TRANS NPN 80V 50A TO204AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：50 A
- Voltage - Collector Emitter Breakdown (Max)：80 V
- Vce Saturation (Max) @ Ib, Ic：5V @ 10A, 50A
- Current - Collector Cutoff (Max)：5µA
- DC Current Gain (hFE) (Min) @ Ic, Vce：30 @ 5A, 2V
- Power - Max：300 W
- Frequency - Transition：-
- Operating Temperature：-65°C ~ 200°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-204AA, TO-3
- Supplier Device Package：TO-204AA (TO-3)
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Overview
The Microchip Technology 2N5684 is a silicon PNP power bipolar junction transistor (BJT) designed for through-hole mounting in the TO-3 package. It features a maximum DC collector current of 50 A and a collector-emitter voltage rating of 80 V. The device supports a power dissipation of 300 W and operates within a junction temperature range of -65°C to +200°C.
Feature Summary
- High-current capability with a 50 A maximum DC collector current rating
- Robust thermal performance supporting up to 300 W power dissipation
- Wide operating temperature range extending to +200°C junction temperature
Applications
- High-power switching applications requiring robust current handling
- Industrial control systems utilizing through-hole mounting standards
- Power supply circuits demanding high thermal stability
Procurement Notes
Verify the specific datasheet revision and manufacturing lot details upon order confirmation. Confirm that the TO-3 package dimensions align with the target PCB or chassis mounting requirements. Ensure thermal management solutions are adequate for the specified 300 W dissipation limit under actual operating conditions.
Selection Notes
Select this component when high current capacity and wide temperature tolerance are required. The TO-3 package provides superior heat dissipation compared to smaller surface-mount alternatives. Verify that the 80 V voltage rating meets the circuit's peak reverse voltage requirements without excessive derating margins.
Part Context
This part belongs to Microchip Technology's discrete semiconductor portfolio, specifically within the bipolar junction transistor category. It serves as a legacy high-power solution often utilized in industrial and automotive environments where reliability and thermal resilience are critical design parameters.
Replacement Considerations
Consult official Microchip documentation for verified cross-reference part numbers. Ensure any substitute maintains identical pinout configuration, package style, and electrical ratings to guarantee functional compatibility.
