semihow rev.a0,nov 2010 hds20a03x thru HDS20A06X maximum ratings symbol parameter value units 03 035 04 045 05 06 v rrm peak repetitive reverse voltage 30 35 40 45 50 60 v v rwm working peak reverse voltage v r dc blocking voltage v r(rms) r.m.s reverse voltage 21 25 28 32 35 42 v i f(av) average rectifier forward current - total device (rated v r ), t c =100 10 a 20 a i fm peak repetitive forward current (rate v r , square wave, 20khz) 20 a i fsm non - repetitive peak surge current (surge applied at rate load conditions half ware, single phase, 60hz) 200 a t j , t stg operating and storage temperature range - 65 to +125 symbol parameter value units 03 035 04 045 05 06 v f maximum instantaneous forward voltage - ( if =10 amp tc = 25 ) - ( if =10 amp tc = 100 ) 0.55 0.48 0.65 0.57 v i r maximum instantaneous reverse current - ( rated dc voltage, tc = 25 ) - ( rated dc voltage, tc = 125 ) 1.0 30 ma electrial characteristics ? low forward voltage. ? low switching noise. ? high current capacity ? guarantee reverse avalanche. ? guard - ring for stress protection. ? low power loss & high efficiency. ? 125 operating junction temperature ? low stored charge majority carrier conduction. ? plastic material used carries underwriters laboratory features hds20a03x thru HDS20A06X switchmode full plastic dual schottky barrier power rectifiers using the schottky barrier principle with a molybdenum barrier metal. these state -of - the - art geometry features epitaxial construction with oxide passivation and metal overlay contact. ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes. 30- 60 volts 20 amperes 2 1 3 ito - 220ab jan 2010
semihow rev.a0,nov 2010 hds20a03x thru HDS20A06X 20a30 - 20a45 20a50 - 20a60 20a30 - 20a45 20a50 - 20a60 20a30 - 20a45 20a50 - 20a60 typical characteristics figure 1. forward current derating curve figure 2. typical forward characterisitics figure 3. typical reverse characterisitics figure 4. typical junction capacitance figure 5. peak forward surge current nstantaneous forward current [amp] forward voltage [v] average forward rectified current [amp] case temperature [ ] junction capacitance [pf] reverse voltage [v] instantaneous reverse current [ma] reverse voltage [v] peak forward surge current [amp] number of cycles at 60 hz
semihow rev.a0,nov 2010 hds20a03x thru HDS20A06X package dimension dim millimeters min max a 15.05 15.15 b 13.35 13.45 c 10.00 10.10 d 6.55 6.65 e 2.65 2.75 f 1.55 1.65 g 1.15 1.25 h 0.55 0.65 i 2.50 2.60 j 3.00 3.20 k 1.10 1.20 l 0.55 0.65 m 4.40 4.60 n 1.15 1.25 p 2.65 2.75 o 3.35 3.45 q 3.15 3.25 ito - 220ab
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