1 - 2 dimensions in mm (1 mm = 0.0394") features hermetically sealed epoxy use in oil avalanche characteristics applications x-ray equipment electrostatic dust precipitators electronic beam welding lasers cable test equipment advantages simple mounting improved temperature and power cycling reduced protection circuits series and parallel operation data according to iec 60747-2 ixys reserve the right to change limits, test conditions and dimensions. ? 2003 ixys all rights reserved anode cathode symbol conditions ratings i f(rms) 16 a i f(av)m air self cooling, t amb = 45c - without cooling plate 3.8 a - with colling plate 5.4 a forced air cooling: v = 3 m/s, t amb = 35c - without cooling plate 7.0 a - with cooling plate 10.2 a oil cooling, t amb = 35c - without cooling plate 10.2 a - with cooling plate 10.2 a p rsm t (vj) = 150c; t p = 10 s 3.4 kw i fsm non repetitive, 50 c/s (for 60 c/s add 10%) t (vj) = 45c; t p = 10 ms 180 a t (vj) = 150c; t p = 10 ms 140 a t amb -40...+150 c t stg -40...+150 c t (vj) 150 c weight 120 g symbol conditions characteristic values i r t (vj) = 150c; v r = v rrm 2 ma v f i f = 30 a 4.8 v t (vj) = 25c v to t (vj) = 150c 2.55 v r t t (vj) = 150c 90 m ? a f = 50hz 5 x 9,81 m/s 2 m d 8nm high voltage rectifiers v rrm standard power designation v types 4800 uge 0221 ay4 si-e 1750 / 775-4 uge 0221 ay4 v rrm = 4800 v i f(av)m = 10.2 a
2 - 2 fig. 1: forward characteristics instantaneous forward current i f as a function of instantaneous forward voltage drop v f for junction temperature t (vj) = 25c and t (vj) = 150c a = mean value characteristic b = limit value characteristic fig. 2: characteristics of maximum permissible current the curves show the non repetitive peak one cycle surge forward current i fsm as a function of time t and serve for rating protective devices. a = initial state t (vj) = 45c b = initial state t (vj) = 150c fig. 3: power loss non repetitive peak reverse power loss p rsm as a function of time t , t (vj) = 150c fig. 4: load diagramm mean forward current i f(av) of one module for a sine half wave for various cooling modes as a function of the cooling medium temperature t amb for a resistive load (horizontal mounting). cooling modes 1 = air self cooling without cool ing plate 2 = air self cooling with cooling plate 3 = forced air cooling without cool ing plate 4 = forced air cooling with cooling plate 5 = oil cooling without cool ing plate 6 = oil cooling with cooling plate ? 2003 ixys all rights reserved f6 0 30 60 90 120 150 0 2 4 6 8 10 c t a a i f(av) 0,6 1,2 1,8 2,4 3,0 3,6 4,2 4,8 5,4 0 10 20 30 40 v v f a i f 10 -3 10 -2 10 -1 10 0 10 1 0 50 100 150 200 s t a i fsm a b a b 10 -6 10 -5 10 -4 10 -3 10 -2 10 2 10 3 10 4 s t w p rsm 180 i fav 6 5 4 3 2 1 t(vj) =150c t(vj) = 25c uge 0221 ay4
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