Bias resistor transistors sot 23 on semiconductor mmun2111lt1g bias resistor transistor pnp polarity 50v collector emitter breakdown voltage 50v collector base breakdown voltage 100ma collector current 04w power 60 dc current gain sot 23 case simplifies circuit design reduces board space reduces component count supplied in reel of 3000 on semi mmun2111lt1g br transistor pnp