This part is a kind of semiconductor called BDT82.

Function of this product has (BDT82 - BDT88) Silicon PNP Power Transistors.

Manufacturers : Inchange Semiconductor

Image and pinout :

Some of the text within the PDF file :

INCHANGE Semiconductor isc Product Specification isc Silicon PNP Power Transistors DESCRIPTION ·DC Current Gain -hFE = 40(Min)@ IC= -5A ·Collector-Emitter Sustaining Voltage: VCEO(SUS) = -60V(Min)- BDT82; -80V(Min)- BDT84; -100V(Min)- BDT86; -120V(Min)- BDT88 ·Complement to Type BDT81/83/85/87 APPLICATIONS ·Designed for use in audio output stages and general amplifer and switching applications ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER BDT82 BDT84 VCBO Collector-Base Voltage BDT86 BDT88 BDT82 BDT84 VCEO Collector-Emitter Voltage BDT86 BDT88 VEBO IC ICM IB B BDT82/84/86/88 VALUE -60 -80 UNIT V -100 -120 -60 -80 V -100 -120 -7 -15 -20 -4 125 150 -65~150 V A A A W ℃ ℃ Emitter-Base Voltage Collector Current-Continuous Collector Current-Peak Base Curr [ ... ]

BDT82 PDF Datasheet Download