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? 2? ? d4kb10 thru d4kb100 high current glass passivated moldi ng single-phase bridge rectifier reverse voltage 100 to 1000v forward current 4.0 a features z plastic package has underwriters laboratory flammability classification 94v-0 z high current capacity with small package z glass passivated chip junctions z superior thermal conductivity z high ifsm 1. maximum & thermal characteristics ratings at 25 ambient temperature unless otherwise specified. parameter symbol symbol d4kb10 d4kb2 0 d4kb40 d4kb60 d4 kb80 d4kb100 unit maximum repetitive voltage v rrm 100 200 400 600 800 1000 v maximum rms voltage v rms 70 140 280 420 560 700 v maximum dc blocking voltage v dc 100 200 400 600 800 1000 v maximum dc reverse current ta=25 5 at rated dc blocking voltage ta=125 ir 500 a average rectified forward current tc=100 4 a 60hz sine wave resistance load ta=40 io 3 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load ifsm 135 a rating of fusi ng (t<8.3ms) i 2 t 75 a 2 sec dielectric strength terminals to case ac 1 minute current 1ma vdia 2.5 kv max instantaneous forward voltage at 2.0a vf 1.0 5 v operating junction temperature tj -55~150 maximum thermal on p.c.b. without heat-sink r ja 14 resistance per leg on al plate heat-sink r jc 8.2 /w storage temperature tstg -55~150
? 3? ? d4kb10 thru d4kb100 2. ratings and characteristic curves ( ta = 25c unless otherwise noted ) fig. 1 derating curve fig.2 typical reverse characteristics average rectified forward current io(a) nstantaneous reverse current (a) temperature ( ) percent of rated peak reverse voltage fig.3 forward voltage fig.4 peak surge forward capability forward current (a) peak surge forward current ifsm(a) forward voltage vf number of cycles ? 4? ? d4kb10 thru d4kb100 3. marking identification note 3 ?c4 ?3 a ?1010? - ? ?3 ?10? v u12010 m 6?=? ?3 ?10? ^?10?'v u??12010 m10 ? 3 b ?| d 4 kb 80 bridge reverse voltage=800v mean small single -in-line bridge average rectified forward current=4a mean d series bridge 4. dimension |
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