may 2009 1 mitsubishi high voltage diode module RM900DB-90S high power switching use insulated type i f ................................................................... 900a v rrm ...................................................... 4500v insulated type 2-element in a pack copper baseplate application tr action drives, high reliability converters / inverters, dc choppers RM900DB-90S outline drawing & circuit diagram dimensions in mm high voltage diode module high voltage diode module circuit diagram (c) (c) k2 k1 (e) (e) a2 a1 label e cc cm e g e c k1 k2 a2 a1 6- 7 mounting holes 4-m8 nuts screwing depth min. 16.5 +1.0 0 38 57 0.25 57 0.25 20 40 124 0.25 18 5 15 29.5 130 61.5 140 >pps<
may 2009 2 mitsubishi high voltage diode module RM900DB-90S high power switching use insulated type maximum ratings symbol item conditions unit ratings high voltage diode module high voltage diode module v rrm v rsm v r(dc) i f i fsm i 2 t v iso t j t op t stg repetitive peak reverse voltage non-repetitive peak reverse voltage reverse dc voltage dc forward current surge forward current current-squared, time integration isolation voltage junction temperature operating temperature storage temperature t j = 25 c t j = 25 c t j = 25 c t c = 25 c t j = 25 c start, t w = 8.3 ms half sign wave t j = 25 c start, t w = 8.3 ms half sign wave charged part to the baseplate rms sinusoidal, 60hz 1min. 4500 4500 3000 900 6400 170 6000 ?0 ~ +150 ?0 ~ +125 ?0 ~ +125 v v v a a ka 2 s v c c c typ max electrical characteristics conditions limits note 1. it doesn't include the voltage drop by internal lead resistance. 2. e rec is the integral of 0.1v r x 0.1irr x dt. v rm = v rrm i f = 900 a t j = 25 c t j = 125 c t j = 25 c t j = 125 c repetitive reverse current forward voltage (note 1) reverse recovery time reverse recovery current reverse recovery charge reverse recovery energy (note 2) 8 20 ma v s a c j/p 8 4.00 3.60 0.9 900 650 0.7 i rrm v fm t rr i rr q rr e rec v r = 2250 v, i f = 900 a di/dt = ?800 a/ s l s =100nh, t j = 125 c symbol item min unit
may 2009 3 mitsubishi high voltage diode module RM900DB-90S high power switching use insulated type high voltage diode module high voltage diode module min typ max thermal characteristics symbol item conditions limits unit min typ max mechanical characteristics symbol item conditions limits unit r th(j-c) r th(c-f) junction to case (per 1/2 module) case to fin, grease = 1w/m? d (c-f) =100 m, (per 1/2 module) k/kw k/kw thermal resistance contact thermal resistance 20.0 16.0 m t m s m cti d a d s l p ce r cc?ee m8: main terminals screw m6: mounting screw t c = 25 c n? n? kg mm mm nh m ? mounting torque mass comparative tracking index clearance creepage distance internal inductance internal lead resistance 13.0 6.0 1.5 35 0.25 7.0 3.0 600 19.5 32 performance curves reverse recovery energy characteristics (typical) forward characteristics (typical) forward voltage v f (v) forward current i f (a) t j = 25 c t j = 125 c 02468 0 1800 1600 1200 800 1400 1000 600 400 200 0 500 1000 1500 2000 0 1.2 0.8 0.4 1.0 0.6 0.2 forward current i f (a) reverse recovery energy e rec (j/p) v r = 2250v, di/dt = 1800a/ s t j = 125 c, l s = 100nh
may 2009 4 forward current i f (a) reverse recovery characteristics (typical) normalized transient thermal impedance transient thermal impedance characteristics 0 0.2 0.4 0.6 0.8 1.0 1.2 time (s) 10 3 10 4 10 2 10 1 10 1 10 2 10 0 10 -1 2 3 5 7 2 3 5 7 2 3 5 7 2 3 5 7 2 3 5 7 2 3 5 7 10 -2 10 -3 23 57 10 -1 23 57 10 0 23 57 10 1 23 57 reverse recovery time t rr ( s) reverse recovery current i rr (a) reverse recovery current i rr (a) 10 3 10 2 23 57 10 4 23 5 447 reverse recovery safe operating area (rrsoa) reverse voltage v r (v) 0 1000 2000 4000 3000 5000 0 500 1500 1000 2000 2500 v r 3000v, di/dt 2600a/ s t j = 125 c v r = 2250v, di/dt = 1800a/ s t j = 125 c, l s = 100nh i rr t rr r th(j?) = 20k/kw mitsubishi high voltage diode module RM900DB-90S high power switching use insulated type high voltage diode module high voltage diode module zr th( j ? ) ( t ) = n i=1 i 1?xp t i t ? ? ? ? r i [k/kw] i [sec] 1 0.0059 0.0002 2 0.0978 0.0074 3 0.6571 0.0732 4 0.2392 0.4488
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