powerex, inc., 173 pavilion lane , youngwood, pennsylvania 15697 (724) 925 - 7272 pow - r - blok tm http://www.pwrx.com dual scr/diode isolated module 90 amperes / up to 1800 volts revision date: 0 3 / 3 0 /201 5 cd42__90c cd47__90c ? bb description: powerex dual scr/diode modules are designed for use in applications requiring phase control and isolated packaging. the modules are isolated for easy mounting with other components on a common heatsink. features: ? electrically isolated heatsinking ? compression bonded for increased power cycling capability ? low thermal impedance for improved current capability ? rohs compliant ? ul recognized (e78240) benefits: ? no additional insulation components required ? easy installation ? no clam ping components required ? reduce engineering time applications: ? bridge circuits ? ac & dc motor drives ? battery supplies ? power supplies ? large igbt circuit front ends ? lighting control ? heat & temperature control ? welders outline dimensions dimension inches millimeters a 3.62 92 b 0.83 21 c 3.15 80 d 1.18 30 f 0.83 21 g 0.79 20 h 0.79 20 j 0.57 14.5 k 0.24 6.2 l 0.63 16 m 0.51 13 n 0.33 8.5 p 0.16 4 q 0.22 5.6 s 0.11 x .02 2.8 x 0.5 u m5 m5 note: dimensions are for reference only. ordering information : select the complete nine digit module part number from the table below. example: cd421690c is a 1600volt, 90 ampere dual scr/diode isolated pow - r - blok tm module type voltage volts (x100) current amperes version cd42 cd47 08 12 14 16 18 90 c
powerex, inc., 173 pavilion lane , youngwood, pennsylvania 15697 (724) 925 - 7272 pow - r - blok tm http://www.pwrx.com dual scr/diode isolated module 90 amperes / up to 1800 volts revision date: 0 3 / 3 0 /201 5 cd42__90c cd47__90c ? absolute maximum ratings characteristics conditions symbol units repetitive peak forward and reverse blocking voltage v drm & v rrm up to 1 8 00 v non - repetitive peak reverse blocking voltage (t < 5 msec) v rsm v rrm + 1 00 v rms forward current 180 conduction, t c =8 5 c i t(rms) 1 41 a average forward current 180 conduction, t c =8 5 c i t(av) 9 0 a peak one cycle surge current, non - repetitive 5 0 hz, 60 % v rrm reapplied, t j =125 c i tsm 200 0 a i 2 t for fusing for one cycle, 10 milliseconds 50 hz, 60% v rrm reapplied, t j =125 c i 2 t 2 0, 40 0 a 2 sec maximum rate - of - rise of on - state current, ( repetitive) t j = 1 25 c di/dt 1 0 0 a/ s operating temperature t j - 40 to +125 c storage temperature t stg - 40 to +125 c max. mounting torque, m5 mounting screw on terminals 3 5 4 in. - lb. nm max. mounting torque, module to heatsink 53 6 in. - lb. nm module weight, typical 160 g 5.64 oz. v isolation @ 25c 50 C 60 hz, 1 minute v rms 25 00 v information presented is based upon manufacturers testing and projected capabilities. this information is subject to change without notice. the manufacturer makes no claim as to the suitability of use, reliability, capability, or future availability of this product.
powerex, inc., 173 pavilion lane , youngwood, pennsylvania 15697 (724) 925 - 7272 pow - r - blok tm http://www.pwrx.com dual scr/diode isolated module 90 amperes / up to 1800 volts revision date: 0 3 / 3 0 /201 5 cd42__90c cd47__90c ? electrical characteristics, t j =25 c unless otherwise specified characteristics symbol test conditions min. max. units repetitive peak forward leakage current i drm up to v drm , t j =125 c 1 0 ma repetitive peak reverse leakage current i rrm up to v rrm , t j =125 c 1 0 ma peak on - state voltage v tm i tm = 27 0a 1. 9 0 v threshold voltage, low - level slope resistance, low - level v (to)1 r t1 t j = 125 c, i = 16.7% x ? i t(av) to ? i t(av) 0. 8 3.01 v m minimum dv/dt dv/dt t j =125 c, v dm = 0.67 v drm 8 00 v/ s gate trigger current i gt t j = 25 c, v d = 12 v, i a = 1 a 30 100 ma gate trigger voltage v gt t j = 25 c, v d = 12 v, i a = 1 a 0.75 2.5 volts holding current i h t j = 25 c, v d =12v, i a = 1 a 20 100 ma thermal characteristics characteristics symbol max. units thermal resistance, junction to case dc operation r j - c per junction, both conducting 0.28 c/w thermal resistance, case to sink lubricated r c - s per module 0.1 5 c/w
powerex, inc., 173 pavilion lane , youngwood, pennsylvania 15697 (724) 925 - 7272 pow - r - blok tm http://www.pwrx.com dual scr/diode isolated module 90 amperes / up to 1800 volts revision date: 0 3 / 3 0 /201 5 cd42__90c cd47__90c ? 0 1 2 3 4 5 10 100 1000 10000 on - state voltage - vtm - volts instantaneous on - state current - itm - amperes maximum on - state forward voltage drop ( tj = 125 c ) 0 0.05 0.1 0.15 0 . 2 0 . 25 0 . 3 0 . 001 0 . 01 0 . 1 1 10 100 thermal impedance - rjc - c/w time - t - seconds maximum transient thermal impedance (junction to case) 15 30 60 90 120 180 0 20 40 60 80 100 120 140 0 20 40 60 80 100 maximum power dissipation per scr - watts average on - state current - it(av) - amperes maximum on - state power dissipation (sinusoidal waveform) 15 30 60 90 120 180 70 80 90 100 110 120 130 0 10 20 30 40 50 60 70 80 90 100 max. case temperature - tcase - c average on - state current - it(av) - amperes maximum allowable case temperature (sinusoidal waveform) 15 30 60 90 120 180 270 360 0 20 40 60 80 100 120 140 160 180 200 0 20 40 60 80 100 120 140 160 maximum power dissipation per scr - watts average on - state current - it(av) - amperes maximum on - state power dissipation (rectangular waveform) 15 30 60 90 120 180 270 360 (dc) 60 70 80 90 100 110 120 130 0 20 40 60 80 100 120 140 160 max. case temperature - tcase - c average on - state current - it(av) - amperes maximum allowable case temperature (rectangular waveform)
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