molded plastic voltage range: 50 - 1000v 1 of 2 bridge rectifiers diodes br305-BR310 diffused junction high current capability high case dielectric strength high surge current capability ideal for printed circuit board application plastic material has underwriters laboratory plated leads solderable per marked on body br 305 br 31 br 32 br 34 br 36 br 38 br 310 maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v average rectified output current (note1)at t c = 50 o c i o 3.0 a non-repetitive peak forward surge current 8.3ms single half sine wave superimposed on rated load (jedec method) i fsm 50 a maximum instantaneous forward voltage drop per leg at 1.5a v f 1.2 v maximum dc reverse current t c = 25 o c at rated dc blocking voltage per leg t c = 100 o c i r 10 1.0 ua ma rating for fusing (t<8.3ms)(note 2) i 2 t 10 a 2 s typical junction capacitance(note3) c j 55 pf typical thermal resistance per leg (note 4) r jc 25 k/w operating junction and st orage temperature range t j ,t stg -65 to +125 o c features mechanical data mil-std-202, method 208 www.sunmate.tw current: 3.0 a maximum ratings and electrical characteristics t a = 25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r s ) b r - 3 . 7 5 0 ( 1 9 . 1 ) . 2 1 3 ( 5 . 4 ) . 1 9 3 ( 4 . 9 ) . 4 4 5 ( 1 1 . 3 ) . 4 0 5 ( 1 0 . 3 ) . 6 2 0 ( 1 5 . 7 ) . 5 8 0 ( 1 4 . 7 ) . 6 2 0 ( 1 5 . 7 ) . 5 8 0 ( 1 4 . 7 ) h o l e f o r n o . 6 s c r e w m i n . . 0 3 5 ( 0 . 9 ) d i a . . 0 2 8 ( 0 . 7 ) t y p . + a c a c characteristic symbol unit notes: 1. mounted on metal chassis 4. thermal resistance junction to case per element 2. non-repetitive, for t>1ms and <8.3ms 3. measured at 1.0mhz and applied reverse voltage of 4.0v.dc ! ! ! ! ! ! flammability classification 94v-o ! ! ! ! case: terminals: polarity:
2 of 2 tj=25 c 0.01 number of cycles at 60 hz 1 0 10 100 percent of rated peak reverse voltage, % 0 40 80 120 0.01 max non-repetitive peak forward surge current 40 p e a k f o r w a r d s u r g e c u r r e n t , a 10 20 30 60 50 r e v e r s e c u r r e n t , a single half sine-wave tc=50 c jedec method mounted on pc board case temperature ( c) a v e r a g e f o r w a r d o u t p u t c u r r e n t , a 25 0 1.0 50 2.0 3.0 f o r w a r d c u r r e n t , a 75 100 125 mounted on metal board resistive or inductive load forward current derating curve typical reverse characteristics, per element 1.0 tj=100 c 0.1 10 1.2 tj=25 c pulse width=300 s forward voltage, v 0 0.4 0.1 0.8 1.0 10 1.6 typical forward characteristics, per element www.sunmate.tw
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