This part is a kind of semiconductor called A1206.

Function of this product has PNP Silicon Epitaxial Planar Transistor.

Manufacturers : BLUECOLOUR

Image and pinout :

Some of the text within the PDF file :

2SA1206 PNP Silicon Epitaxial Planar Transistor for general purpose amplifier and high speed switching applications. On special request, these transistors can be manufactured in different pin configurations. Features ․High frequency current gain ․High speed switching ․Small output capacitance ․Low collector saturation voltage 1. Emitter 2. Collector 3. Base TO-92 Plastic Package Weight approx. 0.19g Absolute Maximum Ratings (Ta = 25 OC) Parameter Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current (D.C.) Collector Current (Pulse)* Power Dissipation Junction Temperature Storage Temperature Range *PW≦2ms, Duty Cycle≦50% Symbol -VCBO -VCEO -VEBO -IC -IC Ptot Tj TS Value 15 15 4.5 50 100 600 150 -55 to+150 Unit V V V mA mA mW OC OC Page 1 o [ ... ]

A1206 PDF Datasheet Download