powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm dual scr/diode isol ated module 40 amperes / up to 1800 volts revision date: 04/28/2009 cd42__40b cd47__40b cd42, cd47 outline dimensions dimension inches millimeters a 3.66 93 b 0.79 20 c 3.15 80 d 1.18 30 f 0.61 15.5 g 0.79 20 h 0.79 20 j 0.16 4 k 0.22 5.7 l 0.59 15 m 1.10 28 n 0.31 8 p 0.94 24 q 1.16 29.4 s 0.11 x .03 2.8 x 0.8 t 0.25 6.4 u m5 m5 note: dimensions are for reference only. cd42__40b, cd47__40b dual scr/diode isolated pow-r-blok tm module 40 amperes / up to 1800 volts ordering information : select the complete nine digit module part number from the table below. example: cd421640b is a 1600volt, 40 ampere dual scr/diode isolated pow-r-blok tm module type voltage volts (x100) current amperes version cd42 cd47 08 12 14 16 18 40 b description: powerex 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. pow-r-blok tm has been tested and recognized by the underwriters laboratories. features: ? electrically isolated heatsinking ? dbc alumina (al 2 o 3 ) insulator ? copper baseplate ? low thermal impedance for improved current capability ? ul recognized (e78240) benefits: ? no additional insulation components required ? easy installation ? no clamping 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 connection diagram 1 2 7 3 6 1 4 2 + ~ 5 3 - cd42 cd47 ~ + - outline drawing 45 1 2 3 g h f l b a "s" faston tab "u" thread k t 67 c q p n d m j
powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm dual scr/diode isol ated module 40 amperes / up to 1800 volts revision date: 04/28/2009 cd42__40b cd47__40b absolute maximum ratings characteristics conditions symbol units repetitive peak forward and reverse blocking voltage v drm & v rrm up to 1800 v non-repetitive peak reverse blocking voltage (t < 5 msec) v rsm v rrm + 100 v rms forward current 180 conduction, t c =85c i t(rms) 63 a a verage forward current 180 conduction, t c =85c i t(av) 40 a peak one cycle surge current, non-repetitive 60 hz, 100% v rrm reapplied, t j =125c 60 hz, no v rrm reapplied, t j =125c 60 hz, no v rrm reapplied, t j =25c 50 hz, 100% v rrm reapplied, t j =125c 50 hz, no v rrm reapplied, t j =125c 50 hz, no v rrm reapplied, t j =25c i tsm i tsm i tsm i tsm i tsm i tsm 750 890 985 715 850 940 a a a a a a i 2 t for fusing for one cycle, 8.3 milliseconds 8.3 ms, 100% v rrm reapplied, t j =125c 8.3 ms, no v rrm reapplied, t j =125c 8.3 ms, no v rrm reapplied, t j =25c 10 ms, 100% v rrm reapplied, t j =125c 10 ms, no v rrm reapplied, t j =125c 10 ms, no v rrm reapplied, t j =25c i 2 t i 2 t i 2 t i 2 t i 2 t i 2 t 2,330 3,300 4,030 2,560 3,610 4,420 a 2 sec a 2 sec a 2 sec a 2 sec a 2 sec a 2 sec maximum rate-of-rise of on-state current, (non-repetitive) t j =125c di/dt 150 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 25 3 in.-lb. nm max. mounting torque, module to heatsink 44 5 in.-lb. nm module weight, typical 95 g 3.35 oz. v isolation @ 25c circuit to base, all terminals shorted together 50 ? 60 hz, 1 minute 50 ? 60 hz, 1 second v rms v rms 3000 3500 v v information presented is based upon manufactur ers testing and projected capabilities. this information is subject to change without notice. the manufacturer makes no claim as to the suit ability of use, reliability, capability, or future availability of this product.
powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm dual scr/diode isol ated module 40 amperes / up to 1800 volts revision date: 04/28/2009 cd42__40b cd47__40b electrical characteristics, t j =25c unless otherwise specified characteristics symbol test conditions min. max. units repetitive peak forward leakage current i drm up to 1800v, t j =125c 20 ma repetitive peak reverse leakage current i rrm up to 1800v, t j =125c 20 ma peak on-state voltage v tm / v fm i tm / i fm = 200a 1.95 v threshold voltage, low-level slope resistance, low-level v (to)1 r t1 t j = 125c, i = 16.7% x i t(av) to i t(av) 1.0 4.5 v m ? minimum dv/dt dv/dt t j =125c, up to 800v t j =125c, 1200v ? 1800v 500 1000 v/s v/s turn-off time (typical) t off t j = 125c 40 - 100 (typical) s gate trigger current i gt t j = 25c, v d =6v, resistive load 150 ma gate trigger voltage v gt t j = 25c, v d =6v, resistive load 3.0 volts non-triggering gate voltage v gdm t j =125c, v d =v drm 0.25 volts non-triggering gate current i gdm t j =125c, v d =v drm 6 ma holding current i h t j = 25c 150 ma latching current i l t j = 25c 300 ma thermal characteristics characteristics symbol max. units thermal resistance, junction to case dc operation r j-c per module, both conducting per junction, both conducting 0.33 0.65 c/w c/w thermal resistance, case to sink lubricated r c-s per module 0.1 c/w
powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm dual scr/diode isol ated module 40 amperes / up to 1800 volts revision date: 04/28/2009 cd42__40b cd47__40b 0 180 360 conduction angle maximum on-state power dissipation 30 60 90 120 180 0 5 10 15 20 25 30 35 40 45 50 55 60 0 5 10 15 20 25 30 35 40 average on-state current - it/if(av) - amperes max. power dissipation per junction - watts (sinusoidal waveform) 0 180 360 conduction angle maximum on-state power dissipation 90 60 30 120 180 270 360 0 10 20 30 40 50 60 70 80 0 5 10 15 20 25 30 35 40 45 50 55 60 65 average on-state current - it/if(av) - amperes max. power dissipation per junction - watts (rectangular waveform) 0 180 360 conduction angle maximum allowable case temperature 270 180 120 90 60 30 360 85 90 95 100 105 110 115 120 125 0 5 10 15 20 25 30 35 40 45 50 55 60 65 average on-state current - it/if(av) - amperes max. case temperature - tcase -c (rectangular waveform) 0 180 360 conduction angle maximum allowable case temperature 120 90 60 30 180 90 95 100 105 110 115 120 125 0 5 10 15 20 25 30 35 40 average on-state current - it/if(av) - amperes max. case temperature - tcase -c (sinusoidal waveform) maximum transient thermal impedance 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.001 0.01 0.1 1 10 100 time - t - seconds thermal impedance - rjc - c/w (junction to case) maximum on-state forward voltage drop 0 1 2 3 4 5 6 7 10 100 1000 instantaneous on-state current - itm/ifm - amperes on-state voltage - vtm / vfm - volts ( tj = 125 c )
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