2N6287

Description：TRANS PNP DARL 100V 20A TO-3
Series：-

SKU:65048cf4df58 Category: Single Bipolar Transistors Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Description：TRANS PNP DARL 100V 20A TO-3
Series：-
Mfr：STMicroelectronics
Package：Tube
Transistor Type：PNP - Darlington
Current - Collector (Ic) (Max)：20 A
Voltage - Collector Emitter Breakdown (Max)：100 V
Vce Saturation (Max) @ Ib, Ic：3V @ 200mA, 20A
Current - Collector Cutoff (Max)：1mA
DC Current Gain (hFE) (Min) @ Ic, Vce：750 @ 10A, 3V
Power - Max：160 W
Frequency - Transition：-
Operating Temperature：200°C (TJ)
Mounting Type：Chassis Mount
Package / Case：TO-204AA, TO-3
Supplier Device Package：TO-3
Grade：-
Qualification：-

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2N6287

Overview

The 2N6287 is a PNP power transistor manufactured by STMicroelectronics, featuring a monolithic Darlington configuration. It is housed in a TO-3 metal case and serves as the complementary counterpart to the 2N6284 NPN device. The component supports a collector-emitter voltage of 100 V and a continuous collector current of 20 A. Total power dissipation reaches 160 W at a case temperature of 25 °C. Peak collector current capability is rated at 40 A for pulses under 5 ms. The junction-to-case thermal resistance is 1.09 °C/W.

Feature Summary

Monolithic Darlington configuration with integrated collector-emitter antiparallel diode
Complementary pairing with the 2N6284 NPN transistor
High DC current gain suitable for low frequency switching

Applications

Audio power amplifiers
DC-AC converters
General purpose switching applications

Procurement Notes

Verify product status before procurement as the datasheet identifies this component as obsolete. Confirm availability through authorized distributors or secondary market suppliers. Ensure the package matches the required TO-3 form factor. Review environmental compliance specifications such as ECOPACK grades if applicable. Validate that the intended application does not violate safety restrictions outlined in the manufacturer terms.

Selection Notes

Select this component when a high-current PNP solution is required in a TO-3 metal package. Consider the complementary 2N6284 for balanced push-pull circuit designs. Evaluate thermal management requirements given the 160 W dissipation rating. Verify that the 100 V breakdown voltage meets system constraints. Assess suitability for audio or general-purpose switching frequencies based on internal capacitance values.

Part Context

This part belongs to a complementary pair of power transistors designed for amplifier and switching duties. The series includes the 2N6284 (NPN) and 2N6287 (PNP). Both devices utilize an epitaxial-base construction within a robust metal case. They are engineered for general-purpose low-frequency operations where high current handling is necessary.