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| ? 2? ? d20sb10 thru d20sb100 high current glass passivated moldi ng single-phase bridge rectifier reverse voltage 100 to 1000v forward current 20 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. notes: (1) unit case mounted on aluminum plate heatsink (2) units mounted on p.c.b. without heatsink parameter symbol symbol d20sb10 d20sb20 d20sb40 D20SB60 d20sb80 d20sb100 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 20 a maximum average forward rectified output current at with heatsink tc=100
1 without heatsink ta=25
2 io 3.5 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load ifsm 300 a rating of fusi ng (t<8.3ms) i 2 t 270 a 2 sec dielectric strength terminals to case ac 1 minute current 1ma vdia 2.5 kv max instantaneous forward voltage at 10a vf 1.05 v operating junction temperature tj -55~150 maximum thermal on p.c.b. without heat-sink r ja 22 resistance per leg on al plate heat-sink r jc 1.5 /w storage temperature tstg -55~150 mounting torque tor rating torque : 0.8
suggests 0.45~0.65 n.m
? 3? ? d20sb10 thru d20sb100 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? ? d20sb10 thru d20sb100 3. marking identification note 3 ?c4 ?3 a ?1010? - ? ?3 ?10? v u12010 m 6?=? ?3 ?18? ^?18?'v u? ?12010 m18 ? 3 b ?| d 20 sb 80 bridge reverse voltage=800v mean single -in-line bridge average rectified forward current=20a mean d series bridge 4. dimension |
Price & Availability of D20SB60
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