dimension inches metric min. max. min. max. a 3.602 3.642 91.50 92.51 b 3.145 3.155 79.88 80.14 c 2.697 2.737 68.50 69.51 d 1.160 1.200 29.46 30.48 e 0.783 0.793 19.88 20.14 f 0.783 0.793 19.88 20.14 g 0.228 0.240 5.80 6.10 h 0.374 0.414 9.50 10.51 j 1.224 1.256 31.1 31.9 k m5 x 0.8 l ? 0.240 0.250 6.10 6.35 description: powerex dual scr 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? has been tested and recognized by the underwriters laboratories (qqqx2 power semiconductors). features: m electrically isolated heatsinking m metal baseplate m low thermal impedance m quick connect gate terminal m ul recognized a applications: m battery supplies m bridge circuits m ac and dc motor control m tap changers m lighting control ordering information: select the complete eight digit module part number you desire from the table below. example: cd431640 is a 1600 volt, 40 ampere dual scr pow-r-blok? module. voltage current rating type volts (x100) amperes cd43 08 40 12 14 16 r-29 powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724) 925-7272 dual scr pow-r-blok? module 40 amperes/1600 volts cd43_ _40 outline drawing cd43_ _40 dual scr pow-r-blok? module 40 amperes/1600 volts g2 k2 + cd43 k1 g1 connection diagrams k m5 thd (3 typ) l dia. (2 typ) 110 tab gate terminal + f g2 k2 k1 g1 f c d j b a e g h marking location outline drawing a
r-30 powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724) 925-7272 cd43_ _40 dual scr pow-r-blok? module 40 amperes/1600 volts absolute maximum ratings cd43_ _40 characteristics symbol conditions 1200 1400-1600 units repetitive peak forward blocking voltage v drm 1200 1400-1600 volts repetitive peak reverse blocking voltage v rrm 1200 1400-1600 volts non-repetitive peak forward blocking voltage v dsm v drm + 100 volts non-repetitive peak reverse blocking voltage v rsm v rrm + 100 volts rms forward current i t(rms) 63 amperes average forward current i t(av) t c = 86c, 180 conduction 40 amperes i t(av) t c = 81c, 180 conduction 40 amperes peak half-cycle surge (non-repetitive) i tsm t = 8.3ms, 750 680 amperes on-state current 100% v rrm reapplied t = 10ms, 715 650 amperes 100% v rrm reapplied i 2 t (for fusing) for one-cycle i 2 t t = 8.3ms, 2330 1930 a 2 sec 100% v rrm reapplied t = 10ms, 2560 2110 a 2 sec 100% v rrm reapplied maximum rate-of-rise of on-state current di/dt i tm = p i t(av) , t r < 0.5 m s, t p > 6 m s 150 amperes/ m s (non-repetitive)* storage temperature t stg -40 to 125 c operating temperature t j -40 to 125 c maximum mounting torque m5 mounting screw 4.5 to 5.5 nm maximum mounting torque m5 terminal screw 2.7 to 3.3 nm module weight (typical) 140 grams 5 oz. v isolation v rms 3500 volts *t j = 25c, i g = 500ma, v d = 0.67v drm (rated)
r-31 powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724) 925-7272 cd43_ _40 dual scr pow-r-blok? module 40 amperes/1600 volts electrical characteristics, t j = 25c unless otherwise specified cd43_ _40 characteristics symbol test conditions 1200 1400-1600 units blocking state maximums forward off-state current, peak i drm t j = 125c 15 20 ma reverse off-state current, peak i rrm t j = 125c 15 20 ma conducting state maximums peak on-state voltage v tm i tm = 126a 1.75 1.77 volts peak on-state voltage coefficients, full range v tm t j = 125c, a = 0.628 a = 1.033 i = 15% i t(av) to i tsm b = 0.0698 b = 0.159 v tm = a + b c = 0.00444 c = 0.00486 a + b ln i + c i + d sqrt i d = 0.00977 d = -0.0569 threshold voltage, low-level v (to)1 t j = 125c, 0.862 1.24 volts slope resistance, low-level r t1 i = 15% i t(av) to p i t(av) 6.55 4.40 m threshold voltage, high-level v (to)2 t j = 125c, 1.073 1.233 volts slope resistance, high-level r t2 i = p i t(av) to i tsm 4.82 3.95 m switching minimums critical rate-of-rise of off-state voltage dv/dt t j = 125c, gate open, 500 500 volts/ m s linear to 0.67 v drm gate parameters maximums gate current-to-trigger i gt t j = 25c, v d = 6v 100 100 ma gate voltage-to-trigger v gt t j = 25c, v d = 6v 2.5 2.5 volts non-triggering gate voltage v gdm t j = 125c, v d = v drm 0.25 0.25 volts peak forward gate current i gtm 2.5 2.5 amperes peak reverse gate voltage v grm 10 10 volts
r-32 powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724) 925-7272 thermal characteristics characteristics symbol test conditions cd43_ _40 units thermal maximums thermal resistance, junction-to-case r u (j-c) per module, both conducting 0.300 c/watt per scr, both conducting 0.600 c/watt thermal resistance, case-to-sink (lubricated) r u (c-s) per module 0.1 c/watt cd43_ _40 dual scr pow-r-blok? module 40 amperes/1600 volts
r-33 powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724) 925-7272 cd43_ _40 dual scr pow-r-blok? module 40 amperes/1600 volts instantaneous on-state current, i tm , (amperes) maximum on-state forward voltage drop 10 1 10 2 10 3 on-state voltage, v tm , (volts) 0 1 2 3 4 5 t j = 125 o c time, t, (seconds) thermal impedance, r (j-c) , ( o c/w) maximum transient thermal impedance (junction-to-case) 10 -4 0 0.7 0.6 0.5 0.4 0.3 0.2 0.1 10 1 10 -3 10 -2 10 -1 10 0 maximum on-state power dissipation (sinusoidal waveform) average on-state current, i t(av) , (amperes) maximum power dissipation, p av(max) , (watts) 040 0 60 360 o 180 o 0 o conduction angle 50 40 30 20 10 5 10 1520 253035 30 o 120 o 60 o 90 o u = 15 o 180 o maximum allowable case temperature (sinusoidal waveform) average on-state current, i t(av) , (amperes) maximum case temperature, t c , ( o c) 040 70 130 360 o 180 o 0 o conduction angle 120 110 100 90 80 5 101520253035 30 o 120 o 180 o 60 o 90 o u = 15 o 0 maximum on-state power dissipation (rectangular waveform) average on-state current, i t(av) , (amperes) maximum power dissipation, p av(max) , (watts) 0 70 90 360 o 180 o 0 o conduction angle 80 70 60 50 40 30 20 10 10 20 30 40 50 60 u = 15 o 120 o 180 o 270 o 60 o 90 o 30 o 360 o 60 maximum allowable case temperature (rectangular waveform) average on-state current, i t(av) , (amperes) maximum case temperature, t c , ( o c) 0 70 130 120 110 100 90 80 70 360 o 180 o 0 o conduction angle 10 20 30 40 50 60 120 o 180 o 270 o 30 o 60 o 90 o u = 15 o 360 o 1200 volts
r-34 powerex, inc., 200 hillis street, youngwood, pennsylvania 15697-1800 (724) 925-7272 cd43_ _40 dual scr pow-r-blok? module 40 amperes/1600 volts instantaneous on-state current, i tm , (amperes) maximum on-state forward voltage drop 10 1 10 2 10 3 on-state voltage, v tm , (volts) 0 1 2 3 4 5 t j = 125 o c time, t, (seconds) thermal impedance, r (j-c) , ( o c/w) maximum transient thermal impedance (junction-to-case) 10 -4 0 0.7 0.6 0.5 0.4 0.3 0.2 0.1 10 1 10 -3 10 -2 10 -1 10 0 maximum on-state power dissipation (sinusoidal waveform) average on-state current, i t(av) , (amperes) maximum power dissipation, p av(max) , (watts) 040 0 70 360 o 180 o 0 o conduction angle 5 10 1520 253035 60 50 40 30 20 10 30 o 120 o 60 o 90 o u = 15 o 180 o maximum allowable case temperature (sinusoidal waveform) average on-state current, i t(av) , (amperes) maximum case temperature, t c , ( o c) 040 70 130 360 o 180 o 0 o conduction angle 120 110 100 90 80 5 101520253035 30 o 120 o 180 o 60 o 90 o u = 15 o 0 maximum on-state power dissipation (rectangular waveform) average on-state current, i t(av) , (amperes) maximum power dissipation, p av(max) , (watts) 0 70 100 360 o 180 o 0 o conduction angle 10 20 30 40 50 60 90 80 70 60 50 40 30 20 10 u = 15 o 120 o 180 o 270 o 60 o 90 o 30 o 360 o 60 maximum allowable case temperature (rectangular waveform) average on-state current, i t(av) , (amperes) maximum case temperature, t c , ( o c) 0 70 130 120 110 100 90 80 70 360 o 180 o 0 o conduction angle 10 20 30 40 50 60 120 o 180 o 270 o 60 o 90 o u = 15 o 360 o 30 o 1400-1600 volts
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