QRS061K001 powerex, inc., 173 pavilion lane, youngwood 15697 (724) 925-7272 600 volts fast recovery diode module www.pwrx.com 1000 amps free wheeling 420 amps average page 1 revision: 10/07/2009 welding power supplies description: powerex single fast recovery diode module features fast switching is specially designed for customer for easy mounting with other components on a common heatsink. features: ? fast recovery time t rr = 150 ns max. ? 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 dim inches millimeters a 4.21 107.0 b 3.661 0.01 93.0 0.25 c 2.44 62.0 d 1.89 0.01 48.0 0.25 e 1.42 max. 36.0 max. g 1.18 30.0 h 1.14 29.0 k 0.94 24.0 dim inches millimeters l 0.93 23.5 n 0.69 17.5 p 0.63 16.0 r 0.43 11.0 t 0.28 7.0 u 0.12 3.0 v 0.26 dia. 6.5 dia. w m6 metric m6
QRS061K001 powerex, inc., 173 pavilion lane, youngwood 15697 (724) 925-7272 600 volts fast recovery diode module www.pwrx.com 1000 amps free wheeling 420 amps average page 2 revision: 10/07/2009 absolute maximum ratings, t j =25 c unless otherwise specified characteristics conditions symbol QRS061K001 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 180conduction, tc=80 c 180conduction, tc=25 c i f(av) i f(av) 420 627 amperes amperes peak half cycle non-repetitive surge current* t = 8.3ms, 100%v rrm reapplied i fsm 8350 amperes i 2 t for fusing for one cycle t = 8.3ms, 100%v rrm reapplied i 2 t 290 ka 2 sec operating junction temperature - t j -40 to 150 c storage temperature - t stg -40 to 125 c maximum mounting torque, m6 mounting screw - - 26 in.-lb. maximum terminal torque, m6 terminal screw - - 26 in.-lb. module weight (typical) - - 400 grams v isolation 60 hz, circuit to base, all terminals shorted, t = 1 sec v rms 3000 volts * pulse width and repetition rate should be such that the devic e junction temperature (tj) does n?t exceed tj(max) ratings 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 - - 2 ma peak on-state voltage* v fm i f =1000a i f =600a - - 2.0 1.65 2.8 - volts reverse recovery time trr i f = 1000a, di/dt = ? ? 2000a/ s - 3.0 - c * pulse width and repetition rate should be such that the devic e junction temperature (tj) does n?t exceed tj(max) ratings thermal characteristics, t j =25 c unless otherwise specified characteristics symbol min. typ. max. units thermal resistance, junction to case r jc per diode - - 0.07 c/watt contact thermal resistance r cs per module, thermal grease applied - - 0.04 c/watt
QRS061K001 powerex, inc., 173 pavilion lane, youngwood 15697 (724) 925-7272 600 volts fast recovery diode module www.pwrx.com 1000 amps free wheeling 420 amps average page 3 revision: 10/07/2009 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.0001 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 0 200 400 600 800 1000 1200 1400 1600 0 100 200 300 400 500 600 700 maximum power dissipation per diode - watts average on-state current - if(av) - amperes maximum on-state power dissipation (sinusoidal waveform) 0 1 2 3 4 5 10 100 1000 10000 on-state voltage - vfm - volts instantaneous on-state current - ifm - amperes maximum on-state forward voltage drop ( tj = 150 c ) 15 30 60 90 120 180 20 40 60 80 100 120 140 0 100 200 300 400 500 600 700 max. case temperature - tcase - c average on-state current - if(av) - amperes maximum allowable case temperature (sinusoidal waveform) 15 30 60 90 120 180 270 360 0 200 400 600 800 1000 1200 1400 1600 1800 2000 0 200 400 600 800 1000 maximum power dissipation per diode - watts average on-state current - if(av) - amperes maximum on-state power dissipation (rectangular waveform) 15 30 60 90 120 180 270 360(dc) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 0 100 200 300 400 500 600 700 800 900 1000 max. case temperature - tcase - c average on-state current - if(av) - amperes maximum allowable case temperature (rectangular waveform)
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