TOSHIBA Transistor Silicon NPN Triple Diffused Type TTC5200 TTC5200 ○ Power Amplifier Applications High collector voltage: VCEO = 230 V (min) Complementary to TTA1943 Recommended for 100-W high-fidelity audio frequency amplifier output stage. Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation (Tc=25°C) Junctio.