Power Bridge Rectifiers V I (T = ...) RSM D case V 17 A = (75 C) 20 A (73 C) RRM SKB 25 Rmin Rmin Types Types V SKD 25 100 SKB 25/01 0,1 200 SKB 25/02 0,15 SKD 25/02 0,15 400 SKB 25/04 0,3 SKD 25/04 0,3 600 SKB 25/06 0,5 800 SKB 25/08 0,7 SKD 25/08 0,7 1200 SKB 25/12 1 SKD 25/12 1 1400 SKB 25/14 1,2 SKD 25/14 1,2 1600 SKB 25/16 1,5 SKD 25/16 1,5 Symbol Conditions SKB 25 SKD 25 Units 1) I T = 45 C isolated 3,5 3,5 A D amb 2) chassis 10 12 A R4A/120 14 15 A P1A/120 17 20 A 1) I T = 45 C isolated 33,5 A DCL amb 2) chassis 9,5 12 A R4A/120 12 15 A P1A/120 14 20 A I T = 25 C, 10 ms 370 A FSM vj SKB SKD Tvj = 150 C, 10 ms 320 A 2 2 itTvj = 25 C, 8,3...10 ms 680 A s 2 Tvj = 150 C, 8,3...10 ms 500 A s VF Tvj = 25 C IF = 150 A 2,2 V Features V(TO) Tvj = 150 C 0,85 V Square plastic case with rT Tvj = 150 C12m isolated metal base plate and IRD Tvj = 25 C VRD = VRRM 0,3 mA fast-on connectors T = 150 C V = V 5mA vj RD RRM Blocking voltage to 1600 V t T = 25 Ctyp. 10 s rr vj High surge currents f 2000Hz G SKB = single phase bridge Rtotal 21,75C/W thjc rectifier Rtotal 0,15C/W thch SKD = three phase bridge 1) Risolated 15C/W thja rectifier 2) chassis 4,7C/W Easy chassis mounting R4A/120 3,6C/W UL recognized, file no. E 63 532 P1A/120 2,75C/W Tvj 40...+ 150 C Typical Applications Tstg 55...+ 150 C Single and three phase V a.c. 50...60 Hz r.m.s. 1 s/ 1 min 3000 / 2500 V~ isol rectifiers for power supplies RC PR = 1 W 50 Input rectifiers for variable 0,1 F frequency drives Fu 20 A Rectifiers for DC motor field M1 to heatsink SI units 2 15 % Nm supplies US units 18 15 % lb. in. Battery charger rectifiers w2426g Case G 10 G 11 1) Freely suspended or mounted on an insulator 2) Mounted on a painted metal sheet of min. 250 x 250 x 1 mm by SEMIKRON 0896 B 11 19B 11 20 by SEMIKRON