This part is a kind of semiconductor called A1625.

Function of this product has PNP Transistor.

Manufacturers : JCST

Image and pinout :

Some of the text within the PDF file :

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Plastic-Encapsulate Transistors 2SA1625 TRANSISTOR (PNP) FEATURES z High Voltage z High Speed Switching z Low Collector Saturation Voltage TO – 92 1. EMITTER 2. COLLECTOR 3. BASE MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) Symbol VCBO VCEO VEBO IC PC RθJA Tj Tstg Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Thermal Resistance From Junction To Ambient Junction Temperature Storage Temperature Value -400 -400 -7 -500 750 166 150 -55~+150 Unit V V V mA mW ℃/W ℃ ℃ ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage [ ... ]

A1625 PDF Datasheet Download