SV2045E rev.f may.-2016 data sheet http://www.fsbrec.com 1 / 6 to-277 ?? ?? to-277 plastic package schottky diode . ? ? v f (typ)=0.20v ??? high forward surge capability, ultra low forward voltage drop v f (typ)=0.20v, excellent high temperature stability. ?????? for use in low voltage,high frequency inverters, fr ee wheeling, and polarity pr otection applications. pin1 anode pin 2 cathode pin 3 anode suggested pad layout ?? / h fe classifications & marking ?? see marking instructions. / descriptions / features ? / applications ? / equivalent circuit / pinning 1 3 2
SV2045E rev.f may.-2016 data sheet http://www.fsbrec.com 2 / 6 parameter symbol ? rating unit peak repetitive reverse voltage working peak reverse voltage peak reverse voltage v rrm v rwm v rm 45 v rms reverse voltage v r(rms) 32 v average rectified output current i o 20 a non-repetitive peak forward surge current i fsm 300 a junction temperature range t j max 150 storage temperature range t stg -55 150 thermal resistance junction-ambient r ja note 1 73 /w parameter symbol test conditions ? min ? typ ? max unit reverse voltage v r i r =0.3ma 45 v forward voltage v f i f =2a t j =25 0.30 0.33 v i f =2a t j =125 0.20 v i f =20a t j =25 0.45 0.50 v i f =20a t j =125 0.43 v instantaneous reverse current i r note 2 v r =45v t j =25 0.2 ma v r =35v t j =85 10 ma v r =45v t j =125 50 ma ?/ notes 1.fr-4pcb2????? /fr-4 pcb, 2oz. copper, minimum recommended pad layout per. 2. ??????/ short duration pulse test used to minimize self-heating effect. ? / absolute maximum ratings(ta=25 ) ? / electrical characteristics(ta=25 )
SV2045E rev.f may.-2016 data sheet http://www.fsbrec.com 3 / 6 ? / electrical characteristic curve if - tc 0 5 10 15 20 25 25 50 75 100 125 150 175 tc if(a) ifsm 0 25 50 75 100 125 150 175 200 225 250 275 300 325 0 102030405060708090100 no.of cycles at 60hz peak forward surge current-(a) 8.3ms single half sine wave jedec method if - vf 0.1 1 10 100 0 0.2 0.4 0.6 vf(v) if(a) ta=125 ta=25 ir - vr 0.01 0.1 1 10 100 010203040 vr(v) ir(ma) ta=125 ta=25 cj - vr 10 100 1000 10000 1 10 100 vr(v) cj(pf)
SV2045E rev.f may.-2016 data sheet http://www.fsbrec.com 4 / 6 ?? / package dimensions
SV2045E rev.f may.-2016 data sheet http://www.fsbrec.com 5 / 6 ?? / marking instructions ? 2045 ??? **** ???? note: 2045 product type. ****: lot no. code, code change with lot no. **** 2045
SV2045E rev.f may.-2016 data sheet http://www.fsbrec.com 6 / 6 ?? ( ? ) / temperature?profile?for?ir?reflow?soldering(pb-free) ? note: 1 ?? 25 150 ? 60 90sec; 1.preheating:25~150 , time:60~90sec. 2 ?? 245 5 ?? 5 0.5sec; 2.peak temp.:245 5 , duration:5 0.5sec. 3 ???? 2 10 /sec. 3. cooling speed: 2~10 /sec. ? / resistance to soldering heat test conditions ?? 260 5 ?? 10 1 sec. temp.:2605 time:101 sec ? / packaging spec. ?? / reel package type ?? units ? dimension ?? (unit mm 3 ) units/reel ? / reels/inner box / units/inner box ? / inner boxes/outer box / units/outer box ? / reel inner box outer box to-277 5,000 3 15,000 5 75,000 13 12 36036050 385257392 ?? / notices
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