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| 2 db202 thru db207 high current glass passivated molding single-phase bridge rectifier reverse voltage 100 to 1000v forward current 2.0 a features l plastic package has underwriters laboratory flammability classification 94v-0 l high current capacity with small package l glass passivated chip junctions l superior thermal conductivity l high ifsm 1. maximum & thermal characteristics ratings at 25 ambient temperature unless otherwise specified. parameter symbol symbol db202 DB203 db204 db205 db206 db207 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 60hz sine wave resistance load with ta=55 io 2 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load ifsm 75 a max instantaneous forward voltage at 2.0a vf 1.05 v maximum thermal on p.c.b. without heat-sink r ja 40 /w operating junction temperature tj -55~150 storage temperature tstg -55~150 free datasheet http:///
3 db202 thru db207 2. ratings and characteristic curves ( ta = 25 c unless otherwise noted ) fig. 1 derating curve fig.2 typical reverse characteristics a v e r a g e r e c t i f i e d f o r w a r d c u r r e n t i o ( a ) n s t a n t a n e o u s r e v e r s e c u r r e n t ( a ) case temperature ta( ) percent of rated peak reverse voltage fig.3 forward voltage fig.4 peak surge forward capability f o r w a r d c u r r e n t ( a ) p e a k s u r g e f o r w a r d c u r r e n t i f s m ( a ) forward voltage vf number of cycles free datasheet http:/// 4 db202 thru db207 3. marking identification note 4 ? 1018 ? 10 ?? 2010 ? 18 ? 18 ???? 2010 18 ?? db 2 05 bridge reverse voltage=600v average rectified forward current=2a mean db series bridge 4. dimension free datasheet http:/// |
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