FEATURES
   Power dissipation
     PCM: 0.35 W (Tamb=25℃)
   Collector current
     ICM: 0.1 A
   Collector-base voltage
     V(BR)CBO: BC237 50V
                         BC238/239 30V
   Operating and storage junction temperature range
     TJ,Tstg: -55℃ to +150℃