VRSM VRRM 17 A = (75 °C) Types V 100 200 400 600 800 1200 1400 1600 SKB 25/01 SKB 25/02 SKB 25/04 SKB 25/06 SKB 25/08 SKB 25/12 SKB 25/14 SKB 25/16 ID (Tcase = ...) Rmin Ω 0,1 0,15 0,3 0,5 0,7 1 1,2 1,5 Symbol Conditions ID Tamb = 45 °C; isolated1) chassis2) R4A/120 P1A/120 IDCL Tamb = 45 °C; isolated1) chassis2) R4A/120 P1A/120 IFSM Tvj = 25 °C, 10 ms Tvj = 150 °C, 10 ms i2t Tvj = 25 °C, 8,3...10 ms Tvj = 150 °C, 8,3...10 ms VF Tvj = 25 °C; IF = 150 A V(TO) Tvj = 150 °C rT Tvj = 150 °C IRD Tvj = 25 °C; VRD = VRRM Tvj = 150 °C; VRD = VRRM trr Tvj = 25 °C fG Rthjc total Rthch total Rthja isolated1) chassis2) R4A/120 P1A/120 Tvj Tstg Visol a.c. 50...60 Hz; r.m.s.; 1 s/ 1 min RC PR = 1 W Fu M1 to heatsink w Case 1) 2) SI units US units Power Bridge Rectifiers 20 A (73 °C) Types – SKD 25/02 SKD 25/04 – SKD 25/08 SKD 25/12 SKD 25/14 SKD 25/16 SKB 25 SKD 25 3,5 3,5 10 12 14 15 17 20 3 3,5 9,5 12 12 15 14 20 370 320 680 500 2,2 0,85 12 0,3 5 typ. 10 2000 2 1,75 0,15 15 4,7 3,6 2,75 – 40...+ 150 – 55...+ 150 3000 / 2500 50 0,1 20 2 ± 15 % 18 ± 15 % 24 26 G 10 G 11 Rmin Ω – 0,15 0,3 – 0,7 1 1,2 1,5 Units A A A A A A A A A A A2 s A2 s V V mΩ mA mA µs Hz °C/W °C/W °C/W °C/W °C/W °C/W °C °C V∼ Ω µF A Nm lb. in. g SKB 25 SKD 25 SKB SKD Features • Square plastic case with isolated metal base plate and fast-on connectors • Blocking voltage to 1600 V • High surge currents • SKB = single phase bridge rectifier SKD = three phase bridge rectifier • Easy chassis mounting • UL recognized, file no. E 63 532 Typical Applications • Single and three phase rectifiers for power supplies • Input rectifiers for variable frequency drives • Rectifiers for DC motor field supplies • Battery charger rectifiers Freely suspended or mounted on an insulator Mounted on a painted metal sheet of min. 250 x 250 x 1 mm © by SEMIKRON 0896 B 11 – 19 B 11 – 20 © by SEMIKRON © by SEMIKRON B 11 – 21 B 11 – 22 © by SEMIKRON