2SB648(A) TO-126
2SB648A TO-126
2SB648AC TO-126
2SB648AVC TO-126
2SB648AVC,2SD668AVC,2SC1 TO-126
2SB648AVC,B648AVC,B648A TO-126
2SB648A,2SB648AVC TO-126
2SB649 TO-126
2SB649(A) TO-126
2SB649-B TO-126 UTC