TOSHIBA Transistor Silicon NPN Epitaxial Type TTC004 ○ Audio Frequency Amplifier Applications High collector voltage : VCEO = 160 V (min) Complementary to TTA004 Small collector output capacitance : Cob = 12 pF (typ.) High transition frequency : fT = 100 MHz (typ.) TTC004 Unit: mm Absolute Maximum Ratings (Ta = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current DC Pulse Base current.