% Author: Prof. Dr. Matthias Jung, DL9MJ
% Year: 2026
\begin{circuitikz}
    \draw (0,0)
        to [open] ++(2,0)
        to [stroke diode, invert, name={d1}] ++(2,0)
        to [open] ++(2,0);
    \draw (d1.north west) ++(0,0.25) to [C, /tikz/circuitikz/bipoles/length=0.4cm] ($(d1.north east)+(0,0.25)$);
\end{circuitikz}