This part is a kind of semiconductor called 2SA1267.
Function of this product has PNP EPITAXIAL SILICON TRANSISTOR.
Manufacturers : FORWARD INTERNATIONAL ELECTRONICS
Image and pinout :
Some of the text within the PDF file :
SEMICONDUCTOR FORWARD INTERNATIONAL ELECTRONICS LTD. 2SA1267 PNP EPITAXIAL SILICON TRANSISTOR TECHNICAL DATA LOW FREQUENCY AMPLIFIER Package: TO-92S * Complement to 2SC3199 * Collector-Emitter Voltage VCEO=-50V ABSOLUTE MAXIMUM RATINGS at Tamb=250C Characteristic Symbol Rating Collector-Base Voltage Vcbo -50 Collector-Emitter Voltage Vceo -50 Emitter-Base Voltage Vebo -5 Collector Current Ic -150 Collector Dissipation Pc 450 Junction Temperature Tj 150 Storage Temperature Tstg -55~150 Unit V V V mA mW 0 0 PIN: 1 STYLE 2 3 C C NO.1 E C B ELECTRICAL CHARACTERISTICS at Tamb=250C Characteristic Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current DC Current Gain Collector-Emitter Saturat [ ... ]