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Product Detailed Parameters
- Description：TRANS NPN 80V 15A TO204AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：15 A
- Voltage - Collector Emitter Breakdown (Max)：80 V
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Power - Max：85 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 2N5970 is a silicon NPN power transistor manufactured by Microchip Technology. It utilizes a TO-3 package and features low collector-emitter saturation voltage. The device is designed for general-purpose power amplifier and switching applications. Key electrical characteristics include a collector-base voltage of 60V, a collector-emitter voltage of 40V, and an emitter-base voltage of 10V. The continuous collector current rating is 15A with a peak current of 60A. Total power dissipation is rated at 150W. The junction temperature range extends from -65°C to +150°C.
Feature Summary
- Silicon NPN construction for robust power handling
- TO-3 package design for high thermal performance
- Low collector-emitter saturation voltage for efficiency
Applications
- General-purpose power amplifier circuits
- High-power switching applications
Procurement Notes
Verify the specific manufacturer source when ordering, as the 2N5970 designation is used by multiple producers including Jinmei and SavantIC. Confirm that the component matches the required TO-3 package and pinout configuration (Base, Emitter, Collector) for your circuit design. Ensure the supplier provides official datasheets to validate absolute maximum ratings and electrical parameters before integration.
Selection Notes
Select this component for applications requiring high current capability up to 15A and significant power dissipation of 150W. The TO-3 package necessitates appropriate heatsinking solutions to maintain junction temperatures within safe limits. Consider the 40V collector-emitter voltage rating to ensure compatibility with the system's operating voltage levels and transient conditions.
Part Context
The 2N5970 belongs to the class of silicon NPN power transistors. It is historically associated with industrial-grade power electronics. Multiple manufacturers produce equivalent parts under this designation, leading to variations in specific parameter tolerances. The component serves as a fundamental building block for linear and switching power stages.
Replacement Considerations
Public confirmed substitute part numbers are not explicitly listed in the provided documentation. Equivalent components may be sourced from other manufacturers producing the 2N5970 specification, but direct substitution requires verification of pinout and electrical ratings against the original Microchip Technology datasheet.
