View imd8a datasheet:

IMD8A Transistors Digital Transistor (Dual Digital Transistors for Inverter Drive) IMD8A Features External dimensions (Units : mm) 1) Both the DTA144T chip and DTC144T chip in a SMT package. Absolute maximum ratings (Ta = 25°C) 1.6 Parameter Symbol Limits Unit Collector-base voltage VCBO 50 V 2.8 Collector-emitter voltage VCEO 50 V Emitter-base voltage VEBO 5 V 0.3to0.6 Collector current IC 100 mA Each lead has same dimensions Collector power dissipation Pc 300(TOTAL) mW ? Storage temperature Tstg -55~+150 °C ROHM : SMT6 ? 200mW per element must not be exceeded. PNP type negative symbols have been omitted. EIAJ : SC-74 Package, marking, and packaging specifications Type IMD8A Package SMT6 Marking D8 Code T108 Basic ordering unit (pieces) 3000 Circuit diagra