powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm www.pwrx.com single diode isolated m odule 2500 amperes / up to 2400 volts revision date: 03/12/2007 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 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 ? ul recognized (e78240) 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
powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm www.pwrx.com single diode isolated m odule 2500 amperes / up to 2400 volts revision date: 03/12/2007 ps41__25 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 =93 c 180 conduction, t c =99 c 180 conduction, t c =105 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 =93 c 180 conduction, t c =99 c 180 conduction, t c =105 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-r epetitive 60 hz, tj = 125c, vr = vrrm i fsm 42,000 a peak ten cycle surge current, non-r epetitive 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 5.33 kg 11.75 lb v isolation @ 25c v rms 3000 v information presented is based upon manufactur ers testing and projected capabilities. this information is subject to change without notice. the manufacturer makes no claim as to suit ability of use, reliability, capability, or future availability of this product.
powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm www.pwrx.com single diode isolated m odule 2500 amperes / up to 2400 volts revision date: 03/12/2007 ps41__25 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) 0.632 0.0598 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 0.550 0.0625 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 = 0.040 0.116 7.56 e-05 -6354 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
powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm www.pwrx.com single diode isolated m odule 2500 amperes / up to 2400 volts revision date: 03/12/2007 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)
powerex, inc., 173 pavilion lane, youngwood, pennsylvania 15697 (724) 925-7272 pow-r-blok tm www.pwrx.com single diode isolated m odule 2500 amperes / up to 2400 volts revision date: 03/12/2007 ps41__25
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