03/13/98 1 preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r- blok tm dual diode module 120 amperes / up to 2400 volts description: powerex dual diode modules are designed for use in applications requiring rectification and isolated packaging. the modules are isolated for easy mounting with other components on a common heatsink. features: n electrically isolated heatsinking n metal baseplate n low thermal impedance for improved current capability n ul recognition pending applications: n battery supplies n bridge circuits n ac & dc motor control n rectifiers QRD2412001 120 amp dimensions dimension inches metric min. max. min. max. a 3.681 3.721 93.50 94.51 b 3.145 3.155 79.88 80.14 c 1.329 1.349 33.76 34.26 d 1.160 1.200 29.51 30.53 e .901 .911 22.88 23.14 f .305 .325 7.75 8.26 k m6 x 0.8 g o / .251 .261 6.38 6.63 note: dimensions are for reference only.
03/13/98 2 preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 QRD2412001 diode pow-r-blok tm modules 120 amperes / up to 2400 volts absolute maximum ratings characteristics conditions symbol units repetitive peak reverse blocking voltage v rrm up to 2400 v non-repetitive peak reverse blocking voltage v rsm v rrm + 100 v rms forward current i f(rms) 195 a average forward current 180 conduction, t c =106 c i f(av) 120 a peak half cycle non-repetitive surge current t = 8.3ms, 100%v rrm reapplied i fsm 3500 a peak half cycle non-repetitive surge current t = 10ms, 100%v rrm reapplied i fsm 3350 a i 2 t for fusing for one cycle t = 8.3ms, 100%v rrm reapplied i 2 t 52,000 a 2 -sec i 2 t for fusing for one cycle t = 10ms, 100%v rrm reapplied i 2 t 56,000 a 2 -sec operating junction temperature t j -40 to +150 c storage temperature t stg -40 to +150 c maximum mounting torque, m6 mounting screw - - - - 4 to 6 nm maximum terminal torque, m6 terminal screw - - - - 4 to 6 nm module weight, typical - - - - 500 17.8 g oz v isolation v rms 6000 vrms QRD2412001 120 amp
03/13/98 3 preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 QRD2412001 diode pow-r-blok tm modules 120 amperes / up to 2400 volts electrical and thermal characteristics, t j =25 c unless otherwise specified characteristics symbol test conditions min. typ. max units peak reverse leakage current i rrm t j =150, rated v rrm 50 ma peak on-state voltage v fm i fm =500a 1.55 v threshold voltage, low-level slope resistance, low-level v (to)1 r t1 t j = 150 c, i = 15%i f(av) to p i f(av) v m w threshold voltage, high-level slope resistance, high-level v (to)2 r t2 t j = 150 c, i = p i f(av) to i fsm v m w v fm coefficients, full range t j = 150 c, i = 15%i f(av) to i fsm v fm =a + b ln i fm + c i fm + d sqrt i fm a = 0.9591 b = -3.377 c = 9.9197 d = 5.3171 thermal characteristics characteristics symbol min. typ. max. units thermal resistance, junction to case r q jc per module, both conducting per diode, both conducting ------ ------ 0.10 0.20 c/w c/w thermal resistance, case to sink lubricated r q cs per module ------ ------ 0.035 c/w QRD2412001 120 amp
03/13/98 4 preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok dual diode module 120 amperes/ up to 2400 volts 0 0 0 0 0 0 QRD2412001 120 amp 0 180 360 conduction angle maximum allowable case temperature 90 30 180 100 105 110 115 120 125 130 135 140 145 150 0 20 40 60 80 100 120 average on-state current - it(av) - amperes max. case temperature - tcase - c (sinusoidal waveform) qrd01 0 180 360 conduction angle maximum on-state power dissipation 60 120 180 360 0 20 40 60 80 100 120 140 160 180 200 0 20 40 60 80 100 120 140 160 180 200 average on-state current - it(av) - amperes maximum power dissipation per diode - watts (rectangular waveform) qrd01 0 180 360 conduction angle maximum on-state power dissipation 30 90 180 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 average on-state current - it(av) - amperes maximum power dissipation per diode - watts (sinusoidal waveform) qrd01 maximum transient thermal impedance .00000 .02000 .04000 .06000 .08000 .10000 .12000 .14000 .16000 .18000 .20000 .00010 .00100 .01000 .10000 1.00000 10.00000 100.00000 time - t - seconds thermal impedance - rjc - c/w (junction to case) qrd01 maximum on-state forward voltage drop 0.00 1.00 2.00 3.00 4.00 5.00 6.00 10 100 1000 10000 instantaneous on-state current - itm - amperes on-state voltage - vtm - volts ( tj = 150 c ) qrd01 0 180 360 conduction angle maximum allowable case temperature 180 120 60 360c 100 105 110 115 120 125 130 135 140 145 150 0 20 40 60 80 100 120 140 160 180 200 average on-state current - it(av) - amperes max. case temperature - tcase - c (rectangular waveform) qrd01
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