powerex, inc., 173 pavilion lane, youngw ood, pennsylvania 15697-1800 (724) 925-7272 fast recovery diode module www.pwrx.com revision date: 03/23/2009 qrs0620t30 description: powerex fast recovery diode modules are designed for use in applications requiring fast switching. the modules are isolated for easy mounting with other components on a common heatsink. features: ? fast recovery time ? isolated mounting ? metal baseplate ? low thermal impedance ? 3000 v isolating voltage applications: ? switching power supplies ? inverters ? choppers ? welding power supplies ? free wheeling diode ? high frequency rectifiers qrs0620t30 fast recovery diode module dimensions inches millimeters a 3.70 94.0 b 1.34 34.0 c 1.18 30.0 d 3.15 80.0 e 0.50 12.7 f 0.28 7.0 g 0.67 17.0 h 1.81 46.0 j 0.91 23.0 k m6x1.0 m6x1.0 l 0.32 8.0 m 0.256 dia. 6.5 dia. n 0.47 12.0
powerex, inc., 173 pavilion lane, youngw ood, pennsylvania 15697-1800 (724) 925-7272 fast recovery diode module www.pwrx.com revision date: 03/23/2009 qrs0620t30 absolute maximum ratings, t j =25 c unless otherwise specified characteristics conditions symbol qrs0620t30 units repetitive peak reverse blocking voltage - v rrm 600 volts non-repetitive peak reverse blocking voltage - v rsm v rrm + 100 volts a verage forward current 180 conduction, tc=80 c 180 conduction, tc=25 c i f(av) 66 97 amperes amperes peak half cycle non-repetitive surge current t = 8.3ms, 100%v rrm reapplied i fsm 1670 amperes i 2 t for fusing for one cycle t = 8.3ms, 100%v rrm reapplied i 2 t 11620 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 - - 26 in.-lb. maximum terminal torque, m6 te rminal screw - - 26 in.-lb. module weight (typical) - - 220 grams v isolation 60 hz, circui t to base, all terminals shorted, t = 1 sec v rms 3000 volts thermal characteristics, t j =25 c unless otherwise specified characteristics symbol min. typ. max. units thermal resistance, junction to case r jc per diode - - 0.35 c/watt thermal resistance, case to sink lubricated r cs per module - - 0.04 c/watt electrical characteristics, t j =25 c unless otherwise specified characteristics symbol test conditions min. typ. max units peak reverse leakage current i rrm rated v rrm - - 1 ma peak on-state voltage v fm i f =200a - - 2.8 volts reverse recovery time trr i f = 200a, di/dt = ? 400a/ s - - 110 ns reverse recovery charge qrr i f =200a, di/dt = ? 400a/ s - 0.54 - c
powerex, inc., 173 pavilion lane, youngw ood, pennsylvania 15697-1800 (724) 925-7272 fast recovery diode module www.pwrx.com revision date: 03/23/2009 qrs0620t30 maximum on-state forward voltage drop 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 10.0 100.0 1000.0 10000.0 instantaneous on-state current - itm - amperes on-state voltage - vtm - volts ( tj = 150 c ) maximum transient thermal impedance .00000 .05000 .10000 .15000 .20000 .25000 .30000 .35000 .40000 .00010 .00100 .01000 .10000 1.00000 10.00000 100.00000 time - t - seconds thermal impedance - rjc - c/w (junction to case) 0 180 360 conduction angle maximum on-state power dissipation 15 30 60 90 120 180 0 50 100 150 200 250 300 0 102030405060708090 average on-state current - it(av) - amperes maximum power dissipation per scr - watts (sinusoidal waveform) 0 180 360 conduction angle maximum allowable case temperature 120 90 60 30 180 30 50 70 90 110 130 150 0 102030405060708090 average on-state current - it(av) - amperes max. case temperature - tcase - c (sinusoidal waveform) 0 180 360 conduction angl e maximum on-state power dissipation 90 60 30 120 180 270 15 360 0 50 100 150 200 250 300 350 0 20406080100120140160 average on-state current - it(av) - amperes maximum power dissipation per scr - watts (rectangular waveform) 0 180 360 conduction angle maximum allowable case temperature 270 180 120 90 60 30 360c 10 30 50 70 90 110 130 150 0 20 40 60 80 100 120 140 average on-state current - it(av) - amperes max. case temperature - tcase - c (rectangular waveform)
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