KTC3202-Y/P KTC3202-Y/PF KTC3202-Y-AT KTC3202-Y-AT/P KTC3202-Y-AT/P 三极管 KTC3202-Y-AT/PF KTC3202-Y-AT/PHG KTC3202-Y-AT/PV KTC3202-Y-AT-Y/P KTC3202-YGR