This is one of the semiconductor types. This part name is A1270.
This product has PNP Silicon Epitaxial Planar Transistor functions.
Manufacturers of product is SEMTECH.
Image and pinout :
A1270 PDF Datasheet
Some of the text files within the PDF file
ST 2SA1270 PNP Silicon Epitaxial Planar Transistor for switching and general purpose applications. The transistor is subdivided into two groups O and Y according to its DC current gain. On special request, these transistors can be manufactured in different pin configurations. TO-92 Plastic Package Weight approx. 0.19g Absolute Maximum Ratings (T a=25oC) Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current Base Current Power Dissipation Junction Temperature Storage Temperature Range Symbol -VCBO -VCEO -VEBO -IC -IB Ptot Tj TS G S P FORM A IS AVAILABLE Value 35 30 5 500 100 500 150 -55 to +150 Unit V V V mA mA mW OC OC РАДИОТЕХ-ТРЕЙД Тел.: (495) 795-0805 Факс: (495) 234-1603 Эл. почта: email@example.com Веб: www.rct.ru ® ST 2SA1270 Characteristics at Tamb=25 OC Symbol Min. Typ. DC Current Gain at -VCE=1V, -IC=100mA Current Gain Group O Y at -VCE=6V, -IC=400mA O Y Collector Cutoff Current at -VCB=35V Emitter [ … ]
Please refer to the file for details.