This part is a kind of semiconductor called A1300.

Function of this product has 2SA1300.

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT process) 2SA1300 Strobe Flash Applications Medium Power Amplifier Applications 2SA1300 Unit: mm · High DC current gain and excellent hFE linearity : hFE (1) = 140~600 (VCE = −1 V, IC = −0.5 A) : hFE (2) = 60 (min), 120 (typ.) (VCE = −1 V, IC = −4 A) · Low saturation voltage: VCE (sat) = −0.5 V (max) (IC = −2 A, IB = −50 mA) Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Collector-base voltage Collector-emitter voltage Emitter-base voltage DC Collector current Pulsed (Note 1) Base current Collector power dissipation Junction temperature Storage temperature range VCBO VCES VCEO VEBO IC ICP IB PC Tj Tstg -20 -20 -10 -6 -2 -5 -0.2 750 150 -55~150 Note 1: Pulse width = 10 ms (max), duty cycle = 30 [ ... ]

A1300 PDF Datasheet Download