mar.2001 mitsubishi fast recovery diode modules RM400HA-24S high speed switching use insulated type outline drawing & circuit diagram dimensions in mm application free wheel use, welders RM400HA-24S i dc dc current ................................ 400a v rrm repetitive peak reverse voltage .................. 1200v t rr reverse recovery time ............. 0.4 s insulated type ul recognized yellow card no. e80276 (n) file no. e80271 108max. 93 0.3 16 e c bx b 29 4- 6.5 48 0.3 62max. 36max. 41.5max. a ( e ) k ( c ) 2 m6 label
mar.2001 mitsubishi fast recovery diode modules RM400HA-24S high speed switching use insulated type absolute maximum ratings (t j =25 c) unit v v v symbol v rrm v drm v r (dc) parameter repetitive peak reverse voltage non-repetitive peak reverse voltage reverse dc voltage unit a a a 2 s c c v n m n m g conditions resistive load, t c =90 c one half cycle at 60hz, peak value value for one cycle surge current charged part to case main terminal screw m6 mounting screw m6 typical value ratings 400 8000 2.6 10 5 40~+150 40~+125 2500 1.96~2.94 1.96~2.94 460 symbol i dc i fsm i 2 t t j t stg v iso parameter dc current surge (non-repetitive) forward current i 2 t for fusing junction temperature storage temperature isolation voltage mounting torque weight voltage class 24 1200 1250 960 unit ma v s c c/w c/w limits symbol i rrm v fm t rr q rr r th (j-c) r th (c-f) parameter repetitive reverse current forward voltage reverse recovery time reverse recovery charge thermal resistance contact thermal resistance test conditions t j =150 c, v rrm applied t j =25 c, i fm =400a, instantaneous meas. i fm =400a, t j =25 c. di/dt= 800a/ s, v r =600v junction to case case to fin, conductive grease applied min. typ. max. 50 2.0 0.4 80 0.1 0.04 electrical characteristics
mar.2001 0 10 1 10 2 10 3 10 3 10 2 10 0 10 3 10 2 10 1 10 1 10 2 10 1 10 0 10 1 10 4 10 3 10 2 10 0 10 3 10 2 10 1 10 2 10 1 10 0 10 7 5 3 2 0.12 0.1 0.08 0.06 0.02 0.04 0 7 5 3 2 7 5 3 2 3 10 2 10 7 5 4 3 2 1 10 7 5 4 3 2 0 0.8 1.2 1.6 2.0 2.8 0.4 2.4 t j =25 c 7 5 4 3 2 0 2000 4000 6000 8000 10000 70 50 40 30 20 1 10 100 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 57 5 4 3 2 5 4 3 2 i rr t rr q rr t j =150 c t j =25 c v r =600v di/dt= 800a/ s 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 3 2 7 5 4 3 2 5 4 3 2 7 i rr t rr q rr t j =150 c t j =25 c v r =600v i f =400a mitsubishi fast recovery diode modules RM400HA-24S high speed switching use insulated type performance curves maximum forward characteristic maximum transient thermal impedance (junction to case) forward current (a) time (s) forward voltage (v) rated surge (non-repetitive) forward current reverse recovery characteristics vs. forward current (typical) conduction time (cycles at 60hz) forward current (a) reverse recovery characteristics vs. ?i/dt (typical) i rr (a), q rr ( c) di/dt (a/ s) surge (non-redetitive) forward current (a) z th (j-c) ( c/w) i rr (a), q rr ( c) t rr ( s) t rr ( s)
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