This part is a kind of semiconductor called 2N6292.
Function of this product has Silicon NPN Power Transistors.
Manufacturers : Savantic
Image and pinout :

Some of the text within the PDF file :
SavantIC Semiconductor Silicon NPN Power Transistors Product Specification 2N6288 2N6290 2N6292 DESCRIPTION ·With TO-220 package ·Complement to PNP type: 2N6107; 2N6109 ;2N6111 APPLICATIONS ·Power amplifier and switching circuits applications PINNING PIN 1 2 3 DESCRIPTION Base Collector;connected to mounting base Emitter Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER 2N6288 VCBO Collector-base voltage 2N6290 2N6292 2N6288 VCEO Collector-emitter voltage 2N6290 2N6292 VEBO Emitter-base voltage IC Collector current ICM Collector current-peak IB Base current PT Total power dissipation Tj Junction temperature Tstg Storage temperature CONDITIONS Open emitter Open base Open collector TC=25 THERMAL CHARACTERISTICS SYMBOL PARAMETER Rth j-c Thermal resistance from ju [ ... ]
2N6292 PDF Datasheet Download
