preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm www.pwrx.com single diode isolated module 2500 amperes / up to 2400 volts description: powerex single 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: electrically isolated heatsinking compression bonded elements metal baseplate low thermal impedance for improved current capability 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 11/06/2002 ps41__25 ordering information : select the complete eight-digit module part number from the table below. example: ps412425 is a 2400 volt, 2500a average dual diode isolated pow-r-blok tm module type voltage volts (x100) current amperes (x100) ps41 18 20 22 24 25
preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm single diode isolated module 2500 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 blocking voltage (t < 5 msec) v rsm v rrm + 100v v rms current per diode (180 o conduction) 180 conduction, t c =90 c 180 conduction, t c =92 c 180 conduction, t c =98 c 180 conduction, t c =104 c i f(rms) i f(rms) i f(rms) i f(rms) 3925 3768 3454 3140 a a a a average forward current per diode (180 o conduction) 180 conduction, t c =90 c 180 conduction, t c =92 c 180 conduction, t c =98 c 180 conduction, t c =104 c i f(av) i f(av) i f(av) i f(av) 2500 2400 2200 2000 a a a a peak one cycle surge current, non-repetitive tj = 25c, vr = 0 60 hz 50 hz i fsm i fsm 90,000 83,000 a a peak one cycle surge current, non-repetitive tj = 25c, vr = vrrm 60 hz 50 hz i fsm i fsm 61,000 55,600 a a peak one cycle surge current, non-repetitive tj = 125c, vr = 0 60 hz 50 hz i fsm i fsm 79,600 72,600 a a peak one cycle surge current, non-repetitive tj = 125c, vr = vrrm 60 hz 50 hz i fsm i fsm 53,000 48,400 a a peak three cycle surge current, non-repetitive 60 hz, tj = 125c, vr = vrrm i fsm 42,000 a peak ten cycle surge current, non-repetitive 60 hz, tj = 125c, vr = vrrm i fsm 33,500 a i 2 t for fusing for one cycle tj = 125c, vr = vrrm 8.3 milliseconds 10 milliseconds i 2 t i 2 t 11.7 x 10 6 11.7 x 10 6 a 2 sec a 2 sec operating temperature t j -40 to +150 c storage temperature t stg -40 to +150 c max. mounting torque, m6 mounting screw 132 15 in. ? lb. nm max. mounting torque, m10 terminal screw 106 12 in. ? lb. nm module weight, typical 455 g 11.75 lb v isolation @ 25c v rms 3000 v 11/06/2002 ps41__25
preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm single diode isolated module 2500 amperes / up to 2400 volts electrical characteristics, t j =25 c unless otherwise specified characteristics symbol test conditions min. max. units repetitive peak reverse leakage current i rrm up to 2400v, t j =125 c 200 ma peak on-state voltage v fm i fm =3000a, t j =150 c 1.00 v threshold voltage, low-level slope resistance, low-level v (to)1 r t1 t j = 150 c, i = 15%i t(av) to i t(av) 0.681 0.051 v m ? threshold voltage, high-level slope resistance, high-level v (to)2 r t2 t j = 150 c, i = i t(av) to i tsm 0.681 0.051 v m ? v fm coefficients, full range t j = 150 c, i = 50a to 10ka v fm = a+ b ln i +c i + d sqrt i a = b = c = d = 0.6245 1.68 e-02 6.74 e-05 -2.44 e-03 typical reverse recovery time t rr t j = 25 c, i fm = 3000a. di r /dt = 25 a/us, t p = 190 us 22 us thermal characteristics characteristics symbol max. units thermal resistance, junction to case r j-c per module 0.024 c/w thermal impedance coefficients z j-c z j-c = k 1 (1-exp(-t/ t 1 )) + k 2 (1-exp(-t/ t 2 )) + k 3 (1-exp(-t/ t 3 )) + k 4 (1-exp(-t/ t 4 )) k 1 = 4.05 e-04 k 2 = 5.19 e-03 k 3 = 1.63 e-02 k 4 =2.13 e-03 t 1 = 6.24 e-03 t 2 = 2.46 e-01 t 3 = 8.20 t 4 = 35.3 thermal resistance, case to sink lubricated r c-s per module 0.009 c/w 11/06/2002 ps41__25
preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 single diode module 2500 amperes / up to 2400 volts 11/06/2002 ps41__25 typical on-state forward voltage drop 0 0.5 1 1.5 2 2.5 3 3.5 4 100 1000 10000 100000 instantaneous on-state current - if - amperes on-state voltage - vf - volts (tj = 150c) maximum transient thermal impedance 0.000 0.005 0.010 0.015 0.020 0.025 0.001 0.01 0.1 1 10 100 1000 time - t - seconds thermal impedance - rjc - c/w (junction to case) 0 180 360 conduction angle maximum on-state power dissipation 30 90 180 0 500 1000 1500 2000 2500 0 500 1000 1500 2000 2500 average on-state current - if(av) - amperes max. power dissipation per diode - watts_ (sinusoidal waveform) 0 180 360 conduction angle maximum allowable case temperature 90 30 180 80 90 100 110 120 130 140 150 0 500 1000 1500 2000 2500 average on-state current - if(av) - amperes max. case temperature - tcase -c_ (sinusoidal waveform) 0 180 360 conduction angle maximum on-state power dissipation 360 180 120 60 90 0 500 1000 1500 2000 2500 3000 3500 4000 0 500 1000 1500 2000 2500 3000 3500 4000 average on-state current - if(av) - amperes max. power dissipation per diode - watts_ (rectangular waveform) 0 180 360 conduction angle maximum allowable case temperature 180 120 90 60 360 60 70 80 90 100 110 120 130 140 150 0 500 1000 1500 2000 2500 3000 3500 4000 average on-state current - if(av) - amperes max. case temperature - tcase -c_ (rectangular waveform)
preliminary powerex, inc., hillis street, youngwood, pennsylvania 15697 (724) 925-7272 single diode module 2500 amperes / up to 2400 volts 11/06/2002 ps41__25
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