View 2sc4738f datasheet:

2SC4738F TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) 2SC4738F Audio Frequency General Purpose Amplifier Applications Unit: mm � High voltage and high current: VCEO = 50 V, IC = 150 mA (max) � Excellent h linearity: h (I = 0.1 mA)/h (I = 2 mA) = 0.95 (typ.) FE FE C FE C � High h h = 120~400 FE: FE � Complementary to 2SA1832F � Small package Maximum Ratings (Ta = = 25�C) = = Characteristics Symbol Rating Unit Collector-base voltage VCBO 60 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 100 mW JEDEC ? Junction temperature Tj 125 �C JEITA ? Storage temperature range Tstg -55~125 �C TOSHIBA 2-2HA1A Weight: 2.3 mg (typ.) Electrical Char