2SB1261-L-Z-AZ 2SB1261-M 2SB1261-TP 2SB1261-TP(MCC) 2SB1261Z 2SB1261-Z 2SB1261-Z(RANGE:100-200) 2SB1261-Z(TO-251) 2SB1261-Z-AZ 2SB1261-Z-AZ(K)