2SB1669 其他被动元件 2SB1669(0)-Z-E1 2SB1669(0)-Z-E1-AZ 2SB1669(01)-Z-E1 2SB1669(02)-Z-E1 2SB1669(02)-Z-E1-A2 2SB1669(02)-Z-E1-AZ 2SB1669-(O)-Z-E1 2SB1669(O)-Z-E1 2SB1669-AZ