1. Collector to base voltage VCBO = 55 V 2. Collector to emitter voltage VCEO = 50 V 3. Emitter to base voltage VEBO 5V Collector current IC = 100 mA 4. Collector power dissipation PC = 200 mW 5. Junction temperature Tj = 150 °C 6. Storage temperature Tstg = –55 to +150 °C