2SC2688.. TO-126 NEC
2SC2688JM TO-126 NEC原装
2SC2688K-AZ TO-126 NEC
2SC2688L TO-126
2SC2688L-AZ TO-126 NEC
2SC2688L-K TO-126 UTC
2SC2688M TO-126
2SC2690 TO-126
2SC2690 Q TO-126
2SC2690,2SC2690-Q.C2690 TO-126 NEC