This part is a kind of semiconductor called 2SC732TM.
Function of this product has SILOCON NPN EPITAXIAL TYPE TRANSISTOR.
Manufacturers : Toshiba Semiconductor
Image and pinout :

Some of the text within the PDF file :
2SC732TM TOSHIBA TRANSISTOR SILOCON NPN EPITAXIAL TYPE (PCT PROCESS) 2SC732TM LOW NOISE AUDIO AMPLIFIER APPLICATIONS High Breakdomn Voltage : VCEO = 50V Excellent hFE Linearity : hFE (IC = 0.1mA)/hFE (IC = 2mA) = 0.95 (Typ.) Low Noise : NF (1) = 0.5dB (Typ.) (f = 100Hz) : NF (2) = 0.2dB (Typ.) (f = 1kHz) Unit in mm MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Base Current Collector Power Dissipation Junction Temperature Storage Temperature Range SYMBOL VCBO VCEO VEBO IC IB PC Tj Tstg RATING 60 50 5 150 30 400 125 −55~125 UNIT V V V mA mA mW °C °C JEDEC EIAJ TOSHIBA Weight: 0.21g TO−92 SC−43 2–5F1B 000707EAA1 • TOSHIBA is continually working to improve the quality and reliabilit [ ... ]
2SC732TM PDF Datasheet Download
