SKNa 20 .(/0, -0 2 3 (4 ' , !4 0 . : -. 2 5 (+ 67 8 2 9: ;!, #$ 5>: <- = #$ 5> Symbol Conditions Values Units -. + 67 8 2 6? (, ;! 55 (6, & # 97 8 2 3? ;!7 /5 > /@ > 53 # :7 8 2 3? ;!7 /5 > /@ : > 35 8A 2 5? ;!7 8A 2 ? ;!7 8A 2 5? ;!7 6*: +++ :? :5 B 8A 2 ? ;!7 6*: +++ ? B ..(8, 8 0& 8A 2 5? ;!7 - 2 @ 8A 2 ? ;! 8A 2 ? ;! 8A 2 5? ;!7 .0& 2 .(/0, 4+ *?? 4+ *6? 4+ 4+ . . C < D0 8A 2 ? ;!7 2 < Stud Diode - Avalanche Diode SKNa 20 Features ! " #$% B @ "E 0(AF , 0( F, 8A 5 F 3 +++ G ? #>E #>E ;! 8 F ?? +++ G 6 ;! . F 5 ? I 9*6 .H $ >B 4+ ! J9 Typical Applications* &! ' ()"* +, - ' &! ' ( , SKN 1 13-02-2010 CRG © by SEMIKRON SKNa 20 Fig. 1 Power dissipation vs. forward current Fig. 2 Forward current vs. case temperature Fig. 4 Transient thermal impedance vs. time Fig. 5 Forward characteristics Fig. 6 Rated surge overload current vs. time Fig. 9 Reverse power dissipation vs. time 2 13-02-2010 CRG © by SEMIKRON SKNa 20 Dimensions in mm !J J 9 (J! @9% @ ', * The specifications of our components may not be considered as an assurance of component characteristics. Components have to be tested for the respective application. Adjustments may be necessary. The use of SEMIKRON products in life support appliances and systems is subject to prior specification and written approval by SEMIKRON. We therefore strongly recommend prior consultation of our staff. 3 13-02-2010 CRG © by SEMIKRON