Semikron SEMIPACK 1 diode module, specifically model SKKD 81/14. This is a power electronics module used for rectification and power control.
Key Specifications
Function: Dual diode module (Series connected).
Voltage Rating (\(V_{RRM}\)): 1400V.
Current Rating (\(I_{FAV}\)): 80A (at \(T_c = 85^\circ C\)).
Configuration: Two diodes connected in series with an internal center tap (Terminal 2).