This part is a kind of semiconductor called A1162.
Function of this product has 2SA1162.
Manufacturers : Toshiba Semiconductor
Image and pinout :
Some of the text within the PDF file :
2SA1162 TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT process) 2SA1162 Audio Frequency General Purpose Amplifier Applications • High voltage and high current: VCEO = −50 V, IC = −150 mA (max) • Excellent hFE linearity: hFE (IC = −0.1 mA)/hFE (IC = −2 mA) = 0.95 (typ.) • High hFE: hFE = 70~400 • Low noise: NF = 1dB (typ.), 10dB (max) • Complementary to 2SC2712 • Small package Unit: mm Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltage VCBO −50 V Collector-emitter voltage VCEO −50 V Emitter-base voltage VEBO −5 V Collector current IC −150 mA Base current IB −30 mA Collector power dissipation PC 150 mW Junction temperature Storage temperature range Tj 125 °C Tstg −55~125 °C JEDEC JE [ ... ]