This part is a kind of semiconductor called 2SB1393.

Function of this product has Silicon PNP epitaxial planar type(For power amplification).

Manufacturers : Panasonic Semiconductor

Image and pinout :

Some of the text within the PDF file :

Power Transistors 2SB1393, 2SB1393A Silicon PNP epitaxial planar type For power amplification Complementary to 2SD1985 and 2SD1985A Unit: mm 0.7±0.1 10.0±0.2 5.5±0.2 2.7±0.2 4.2±0.2 φ3.1±0.1 1.4±0.1 1.3±0.2 0.8±0.1 0.5 +0.2 –0.1 2.54±0.25 5.08±0.5 1 2 3 4.2±0.2 s Features q q q 7.5±0.2 Solder Dip 4.0 14.0±0.5 s Absolute Maximum Ratings Parameter Collector to base voltage Collector to 2SB1393 2SB1393A 2SB1393 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg (TC=25˚C) Ratings –60 –80 –60 –80 –5 –5 –3 25 2.0 150 –55 to +150 Unit V emitter voltage 2SB1393A Emitter to base voltage Peak collector current Collector current Collector power TC=25°C dissipation Ta=25°C Junction temperature Storage temperature V V A A W ˚C ˚C 16.7±0.3 Satisfactory linearity of fo [ ... ]

2SB1393 PDF Datasheet Download