2SB646-AC TO-92L
2SB646AC TO-92L
2SB646ACTZ TO-92L
2SB646C TO-92L
2SB647 TO-92L
2SB647 RANEG:150-250 TO-92L
2SB647 T/P TO-92L 长电
2SB647(100-200) TO-92L 国产
2SB647(A) TO-92L
2SB647-C TO-92L HITACHI