This part is a kind of semiconductor called 2SC2484.
Function of this product has Silicon NPN Power Transistor.
Manufacturers : INCHANGE
Image and pinout :

Some of the text within the PDF file :
INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor 2SC2484 DESCRIPTION ·Collector-Emitter Breakdown Voltage: V(BR)CEO= 80V(Min) ·High Power Dissipation ·Complement to Type 2SA1060 APPLICATIONS ·Designed for high power audio frequency amplifier applications ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VCBO Collector-Base Voltage VCEO Collector-Emitter Voltage VEBO Emitter-Base Voltage w w s c s i . w VALUE UNIT 80 V 80 V 5 V 5 A 8 A 60 W n c . i m e IC Collector Current-Continuous ICM Collector Current-Peak Collector Power Dissipation @ TC=25℃ Junction Temperature PC TJ 150 ℃ Tstg Storage Temperature Range -55~150 ℃ isc Website:www.iscsemi.cn htp:/w.BDTICcom http:// INCHANGE Semiconductor isc [ ... ]
2SC2484 PDF Datasheet Download
