2SA12202SA-Y 2SA1220A 2SA1220A-Y 2SA1220A-Y,A1220A-Y, 2SA1220AYS/2SA1220AYS 2SA1220A-Y-STSTU 2SA1220-P(AZ) 2SA1220-Q(AZ) 2SA1220-Y 2SA1221