5sdf 12f3005 ts - dm/265/08 jul-10 1 of 10 5sdf 12f3005 old part no. dm 818-1200-30 fast recovery diode properties key parameters optimized recovery characteristics v rrm = 3 000 v industry standard housing i favm = 1 256 a i fsm = 19 000 a applications v to = 1.195 v suited for gto applications r t = 0.245 m w snubber diode freewheeling diode types v rrm 5sdf 12f3005 5sdf 12f2505 3 000 v 2 500 v conditions: t j = -40 125 c, half sine waveform, f = 50 hz mechanical data f m mounting force 22 2 kn m weight 0.49 kg d s surface creepage distance 33 mm d a air strike distance 20 mm fig. 1 case abb s.r.o. novodvorska 1768/138a, 142 21 praha 4, czech republic tel.: +420 261 306 250, http://www.abb.com/semiconductors
5sdf 12f3005 abb s.r.o., novodvorska 1768/138a, 142 21 praha 4, czech republic abb s.r.o. reserves the right to change the data contained herein at any time without notice ts - dm/265/08 jul-10 2 of 10 maximum ratings maximum limits unit v rrm repetitive peak reverse voltage t j = -40 125 c 5sdf 12f3005 5sdf 12f2505 3 000 2 500 v i favm average forward current t c = 85 c 1 256 a i frms rms forward current t c = 85 c 1 973 a i rrm repetitive reverse current v r = v rrm 50 ma t p = 8.3 ms 20 300 a i fsm non repetitive peak surge current v r = 0 v, half sine pulse t p = 10 ms 19 000 a t p = 8.3 ms 1 710 000 a 2 s i 2 t limiting load integral v r = 0 v, half sine pulse t p = 10 ms 1 805 000 a 2 s t jmin -t jmax operating temperature range -40 125 c t stg storage temperature range -40 125 c unless otherwise specified t j = 125 c
5sdf 12f3005 abb s.r.o., novodvorska 1768/138a, 142 21 praha 4, czech republic abb s.r.o. reserves the right to change the data contained herein at any time without notice ts - dm/265/08 jul-10 3 of 10 value characteristics min typ max unit v t0 threshold voltage 1.195 v r t forward slope resistance i f1 = 1 885 a, i f2 = 5 655 a 0.245 m w v fm maximum forward voltage i fm = 2 000 a 1.690 v q rr recovered charge v r = 100 v, i fm = 1000 a, di/dt = -80 a/s 500 700 c i rrm reverse recovery maximum current the same conditions as at q rr 160 230 a t rr reverse recovery time the same conditions as at q rr 5.0 s s soft factor, s = t s / t f i fm = 1 000 a, di f /dt = -200 a/s, v r = 400 v 2.0 - i rrm reverse recovery maximum current the same conditions as at s 400 a v rrm reverse recovery maximum voltage the same conditions as at s 1 100 v unless otherwise specified t j = 125 c
5sdf 12f3005 abb s.r.o., novodvorska 1768/138a, 142 21 praha 4, czech republic abb s.r.o. reserves the right to change the data contained herein at any time without notice ts - dm/265/08 jul-10 4 of 10 thermal parameters value unit double side cooling 15 k/kw anode side cooling 24 r thjc thermal resistance junction to case cathode side cooling 40 double side cooling 4 k/kw r thch thermal resistance case to heatsink single side cooling 8 transient thermal impedance i 1 2 3 4 5 t i ( s ) 0.6937 0.2040 0.0452 0.0040 0.0005 r i ( k/kw ) 6.04 3.83 3.76 1.31 0.07 0 2 4 6 8 10 12 14 16 0.001 0.01 0.1 1 10 square wave pulse duration t d ( s ) t r a n s i e n t t h e r m a l i m p e d a n c e j u n c t i o n t o c a s e z t h j c ( k / k w ) analytical function for transient thermal impedance ? = t - - = 5 1 )) / exp( 1 ( i i i thjc t r z conditions: f m = 22 2 kn, double side cooled correction for periodic waveforms 180 sine: 1.3 k/kw 180 rectangular: 1.7 k/kw 120 rectangular: 2.9 k/kw 60 rectangular: 4.8 k/kw fig. 2 dependence transient thermal impedance junction to case on square pulse
5sdf 12f3005 abb s.r.o., novodvorska 1768/138a, 142 21 praha 4, czech republic abb s.r.o. reserves the right to change the data contained herein at any time without notice ts - dm/265/08 jul-10 5 of 10 forward characteristics 0 1000 2000 3000 4000 5000 6000 0 1 2 3 v f ( v ) i f ( a ) t j = 125c fig. 3 maximum forward voltage drop characteristics
5sdf 12f3005 abb s.r.o., novodvorska 1768/138a, 142 21 praha 4, czech republic abb s.r.o. reserves the right to change the data contained herein at any time without notice ts - dm/265/08 jul-10 6 of 10 surge characteristics 0 5 10 15 20 25 30 35 40 1 10 100 t ( ms ) i f s m ( k a ) 0 0.5 1 1.5 2 2.5 3 i 2 d t ( 1 0 6 a 2 s ) i fsm i 2 dt 0 2 4 6 8 10 12 14 16 18 20 1 10 100 number n of cycles at 50 hz i f s m ( k a ) v r = 0 v v r 0.5 v rrm fig. 4 surge forward current vs. pulse length, half sine wave, single pulse, v r = 0 v, t j = t jmax fig. 5 surge forward current vs. number of pulses, half sine wave, t j = t jmax
5sdf 12f3005 abb s.r.o., novodvorska 1768/138a, 142 21 praha 4, czech republic abb s.r.o. reserves the right to change the data contained herein at any time without notice ts - dm/265/08 jul-10 7 of 10 power loss and maximum case temperature characteristics 0 500 1000 1500 2000 2500 0 500 1000 1500 i fav ( a ) p t ( w ) 120 180 dc y = 60 0 500 1000 1500 2000 2500 0 500 1000 1500 i fav ( a ) p t ( w ) y = 30 60 90 120 180 270 dc fig. 6 forward power loss vs. average forward current, sine waveform, f = 50 hz, t = 1/f fig. 7 forward power loss vs. average forward current, square waveform, f = 50 hz, t = 1/f 70 80 90 100 110 120 130 0 500 1000 1500 i fav ( a ) t c ( c ) 180 120 dc y = 60 70 80 90 100 110 120 130 0 500 1000 1500 i fav ( a ) t c ( c ) 180 dc 270 120 90 60 y = 30 fig. 8 max. case temperature vs. aver. forward current, sine waveform, f = 50 hz, t = 1/f fig. 9 max. case temperature vs. aver. forward current, square waveform, f = 50 hz, t = 1/f note 2: figures number 6 ? 9 have been calculated without considering any forward and reverse recovery losses. they are valid for f = 50 or 60 hz operation.
5sdf 12f3005 abb s.r.o., novodvorska 1768/138a, 142 21 praha 4, czech republic abb s.r.o. reserves the right to change the data contained herein at any time without notice ts - dm/265/08 jul-10 8 of 10 forward recovery characteristics 0 2000 10 30 t v f ( t ) , i f ( t ) 0 100 v fr di f /dt t fr v f (t) i f (t) 0 50 100 150 0 200 400 600 800 1000 di f /dt ( a/s ) v f r ( v ) fig. 10 typical forward recovery voltage waveform when the diode is turned on with high di f /dt fig. 11 max. forward recovery voltage vs. rate of rise of forward current, trapezoid pulse, t j = t jmax , t fr 10 s
5sdf 12f3005 abb s.r.o., novodvorska 1768/138a, 142 21 praha 4, czech republic abb s.r.o. reserves the right to change the data contained herein at any time without notice ts - dm/265/08 jul-10 9 of 10 reverse recovery characteristics -1000 5 t v f ( t ) , i f ( t ) -1000 v rrm - di f /dt t rr v f (t) i f (t) i rrm v r 0.25 i rrm 0.9 i rrm q rr i fm t s t f 100 1000 10000 100 1000 10000 i fm ( a ) q r r ( c ) -di f /dt = 400 a/s 200 a/s 100 a/s 80 a/s fig. 12 typical waveforms and definition of symbols at reverse recovery of a diode, inductive switching without rc snubber fig. 13 max. recovered charge vs. forward current, trapezoid pulse, t j = t jmax 100 1000 10000 10 100 1000 - di f /dt ( a/s ) q r r ( c ) i fm = 2000 a 1000 a 500 a 10 100 1000 10 100 1000 - di f /dt ( a/s ) i r r m ( a ) i fm = 2000 a 1000 a 500 a fig. 14 max. recovered charge vs. rate of fall of forward current, trapezoid pulse, t j = t jmax fig. 15 max. reverse recovery current vs. rate of fall of forward current, trapezoid pulse, t j = t jmax
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