This part is a kind of semiconductor called 2SA683.

Function of this product has PNP Silicon Epitaxial Planar Transistor.

Manufacturers : SEMTECH

Image and pinout :

Some of the text within the PDF file :

2SA683 / 2SA684 PNP Silicon Epitaxial Planar Transistor for low frequency power amplification and driver amplification The transistor is subdivided into three group, Q, R and S according to its DC current gain. On special request, these transistors can be manufactured in different pin configurations. Absolute Maximum Ratings (Ta = 25 OC) Parameter Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current Peak Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Range 2SA683 2SA684 2SA683 2SA684 Symbol -VCBO -VCEO -VEBO -IC -ICP PC Tj Tstg 1. Emitter 2. Collector 3. Base TO-92 Plastic Package Value 30 40 25 30 5 1 1.5 1 150 - 55 to + 150 Unit V V V A A W OC OC Characteristics at Ta = 25 OC Parameter Symbol Min. Typ. Max [ ... ]

2SA683 PDF Datasheet Download