V V (dv/ I (maximum value for continuous operation) RSM RRM TRMS SEMIPACK 1 V dt) 75 A DRM cr Thyristor / Diode Modules I (sin. 180 T = 68 C) TAV case VV V/s 48 A SKKT 41 SKKH 41 500 400 500 SKKH 41/04 D SKKT 42 SKKH 42 2) 700 600 500 SKKT 41/06 D SKKT 42/06 D SKKH 41/06 D SKKH 42/06 D SKKT 42B SKKL 42 1) 900 800 500 SKKT 41/08 D SKKT 42/08 D SKKH 41/08 D SKKH 42/08 D 1) 1300 1200 1000 SKKT 41/12 E SKKT 42/12 E SKKH 41/12 E SKKH 42/12 E 1) 1500 1400 1000 SKKT 41/14 E SKKT 42/14 E SKKH 41/14 E SKKH 42/14 E 1) 1700 1600 1000 SKKT 41/16 E SKKT 42/16 E SKKH 41/16 E SKKH 42/16 E 1) 1900 1800 1000 SKKT 41/18 E SKKT 42/18 E SKKH 41/18 E SKKH 42/18 E 1) 2100 2000 1000 SKKT 41/20 E SKKT 42/20 E 1) 2300 2200 1000 SKKT 41/22 E SKKT 42/22 E SKKT 41 SKKT 42 Symbol Conditions SKKH 41 SKKT 42B Units SKKH 42 I sin. 180 T = 74 C 48 A TAV case T = 85 C 40 A case I B2/B6 T = 45 C P 3/180 50 / 60 A D amb T = 35 C P 3/180 F 85 / 110 A amb I W1/W3 T = 35 C P 3/180 F 110 / 3 x 85 A RMS amb 1 000 A I T = 25 C 10 ms TSM vj T = 125 C 10 ms 850 A vj 2 2 i t T = 25 C 8,3 ... 10 ms 5 000 A s vj SKKT 41 SKKH 41 2 T = 125 C 8,3 ... 10 ms 3 600 A s vj t T = 25 C I = 1 A gd vj G di /dt = 1 A/s 1 s G . SKKT 42 SKKH 42 t V = 0,67 V 2 s gr D DRM SKKT 42B (di/dt) T = 125 C 150 A/s cr vj t T = 125 C typ. 80 s q vj I T = 25 C typ./max. 150 / 250 mA H vj SKKL 42 I T = 25 C R = 33 typ./max. 300 / 600 mA L vj G V T = 25 C I = 200 A max. 1,95 V T vj T V T = 125 C 1 V T(TO) vj Features r T = 125 C 4,5 m T vj Heat transfer through aluminium I I T = 125 C V = V DD RD vj RD RRM 3) oxide ceramic isolated metal V = V max. 15 mA DD DRM baseplate V T = 25 C d.c. 3 V GT vj Hard soldered joints for high I T = 25 C d.c. 150 mA GT vj reliability V T = 125 C d.c. 0,25 V GD vj UL recognized, file no. E 63 532 I T = 125 C d.c. 6 mA GD vj R cont. 0,65 / 0,33 C/W thjc Typical Applications sin. 180 per thyristor / 0,69 / 0,35 C/W DC motor control (e.g. for rec. 120 per module 0,73 / 0,37 C/W machine tools) R 0,2 / 0,1 C/W thch AC motor soft starters T 40 ... + 125 C vj Temperature control (e.g. for T 40 ... + 125 C stg ovens, chemical processes) V a. c. 50 Hz r.m.s 1 s/1 min 3600 / 3000 V~ isol Professional light dimming 4) M to heatsink 5 (44 lb. in.) + 15 % Nm 1 (studios, theaters) SI (US) units M to terminals 3 (26 lb. in.) + 15 % Nm 2 . 2 a 5 9,81 m/s w approx. 95 g 1) Also available in SKKT 42 B configuration (case A 48) Case page B 1 95 SKKT 41: A 5 SKKL 42: A 59 2) SKKL 42 available on request SKKH 41: A 6 SKKT 42: A 46 3) /20 E, /22 E max. 30 mA SKKH 42: A 47 SKKT 42B: A 48 4) See the assembly instructions by SEMIKRON 0898 B 1 39B 1 40 by SEMIKRON