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| VRSM VRRM V 400 800 1200 1400 1600 1800 2000 2200 2400 IFAV (sin. 180; Tcase = 85 C) 500 A - - - - - SKN 450/18 SKN 450/20 SKN 450/22 - 720 A SKN 501/04 SKN 501/08 SKN 501/12 SKN 501/14 SKN 501/16 SKN 501/18 - - - 1110 A SKN 870/04 - SKN 870/12 - SKN 870/16 - - - SKN 870/24 Rectifier Diodes SKN 450 SKN 501 SKN 870 Symbol Conditions IFAV IFSM i2t sin. 180; DSC; (Tcase = . . .) Tvj = 25 C; 10 ms Tvj max. ; 10 ms Tvj = 25 C; 8,3 . . . 10 ms Tvj max. ; 8,3 . . . 10 ms Tvj =140 C; I = 500 A; FM A diF = 10 - dt s typ. Tvj = 25 C; VR = VRRM Tvj max ; VR = VRRM Tvj = 25 C; (IF = . . .); max. Tvj max. Tvj max. SKN 450 450 A (95 C) 6 000 A 5 000 A 180 000 A2s 125 000 A2s 700 C 60 A SKN 501 500 A (125 C) 7 000 A 6 000 A 245 000 A2s 180 000 A2s 600 C 30 A SKN 870 870 A (105 C) 13 000 A 10 500 A 850 000 A2s 550 000 A2s 2000 C 100 A Features * Reverse voltages up to 3000 V * Capsule type metal-ceramic packages with precious metal pressure contacts * Contact diameters 19 and 32 mm Typical Applications * All-purpose high power rectifier diodes * SKN 870: High voltage grades available for industrial high power drives and medium traction applications * Cooling via heatsinks (double or single sided) * Non-controllable and half-controllable rectifiers * Free-wheeling diodes Qrr IRM IR 2 mA 20 mA 1,8 V (1500 A) 0,85 V 0,7 m 2 mA 50 mA 1,65 V (1500 A) 0,80 V 0,6 m 4 mA 40 mA 1,85 V (3000 A) 0,85 V 0,33 m VF V(TO) rT Rthjc Rthch Tvj Tstg F w RC Rp Case DSC/SSC (Double-sided cooling/single sided cooling) 0,033/ 0,066 C/W 0,02/0,04 C/W 0,007/ 0,014 C/W - 40 ... + 150 C - 40 ... + 180 C - 40 ... + 150 C - 40 ... + 150 C - 40 ... + 180 C - 40 ... + 150 C 4 ... 5 kN 900 ... 1100 lbs. 51 g 1 F + 20 25 k E 18 E 19 13,5 ... 16,5 kN 3000 ... 3500 lbs. 230 g 0,075/0,15 C/W SI units US units approx. PR = 2 W PR = 20 W www..com (c) by SEMIKRON www..com B 8 - 29 www..com B 8 - 30 (c) by SEMIKRON (c) by SEMIKRON B 8 - 31 B 8 - 32 (c) by SEMIKRON SKN 320 SKR 320 Case E 16 IEC: A 22 B DIN 41 888: 107 B SKN 400 Case E 17 IEC: A 22 B DIN 41 888: 107 B 2 SKN 450 SKN 501 Case E 18 DIN 41 814: 151 A 2 JEDEC: DO-200 AA SKN 870 Case E 19 DIN 41 814: 153 C 2 JEDEC: DO-200 AB Dimensions in mm B 8 - 28 0898 (c) by SEMIKRON |
Price & Availability of SKN450XX
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