This part is a kind of semiconductor called A2064.

Function of this product has 2SA2064.

Manufacturers : Panasonic

Image and pinout :

Some of the text within the PDF file :

PlehtatMspae:i//nvitwseitwnfaw.onlslceoe/wmiiDipnclsgdoaicnsn.oUcepnRtodaiLpnnlntdimiaauansasneibcuoednooteniduinetdntcilnt.cmlnayactauiupnoe.dnecejstetdepe/sittnefnyyfanopp/lonleercodemwitatnyigpo fen.ourDisMcaionnttie This product complies with the RoHS Directive (EU 2002/95/EC). Power Transistors 2SA2064 Silicon PNP epitaxial planar type Power supply for audio & visual equipments such as TVs and VCRs Industrial equipments such as DC-DC converters 9.9±0.3 Unit: mm 4.6±0.2 2.9±0.2 φ 3.2±0.1 13.7±0.2endce 4.2±0.2 Solder Dip lifecycle stage. 15.0±0.5/ 3.0±0.5 Productnnua ■ Features • High speed switching (tstg: storage time/tf: fall time is short) • Low collector-emitter saturation voltage VCE(sat) • Superior forward current transfer ratio hFE linearity • TO-22 [ ... ]

A2064 PDF Datasheet Download