This part is a kind of semiconductor called 2SA1306.

Function of this product has Silicon PNP Power Transistors.

Manufacturers : INCHANGE

Image and pinout :

Some of the text within the PDF file :

INCHANGE Semiconductor isc Silicon PNP Power Transistors DESCRIPTION ·Good Linearity of hFE ·High Collector-Emitter Breakdown Voltage- V(BR)CEO= -160V(Min)-2SA1306 = -180V(Min)-2SA1306A = -200V(Min)-2SA1306B ·Complement to Type 2SC3298/A/B APPLICATIONS ·Power amplifier applications. ·Driver stage amplifier applications. ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE UNIT VCBO Collector-Base Voltage 2SA1306 2SA1306A 2SA1306B -160 -180 -200 V VCEO Collector-Emitter Voltage 2SA1306 2SA1306A 2SA1306B -160 -180 -200 V VEBO Emitter-Base Voltage IC Collector Current-Continuous IBB Base Current-Continuous PC Collector Power Dissipation @ TC=25℃ TJ Junction Temperature Tstg Storage Temperature Range -5 V -1.5 A -0.15 A 20 W 150 ℃ -55~150 ℃ isc Pro [ ... ]

2SA1306 PDF Datasheet Download