DF18C-100DS-0.4V(81) DF18C-120DP-0.4V DF18C-120DP-0.4V(51) DF18C-120DS-0.4V DF18C-120DS-0.4V(81) DF18C-20DS-0.4 DF18C-20DS-0.4V DF18C-20DS-0.4V(51) DF18C-20DS-0.4V(81) DF18C-20DS-0.5SH