DF37C-16DS-0.4V DF37C-16DS-0.4V(51) DF37C-16DS-0.4V(53) DF37C-20DP-0.4V DF37C-20DP-0.4V(51) DF37C-20DP-0.4V(52) DF37C-20DP-0.4V(53) DF37C-20DP-0.4V(58) DF37C-20DP-0.4V(60) DF37C-20DP-0.4V(75)