LV2045CT rev.f mar.-2016 data sheet http://www.fsbrec.com 1 / 6 to-220 ?? ?? to-220 plastic package schottky diode . ???? low forward voltage drop,low power losses,high efficiency operation. ????or-ing ?dc-dc ????? for use in high frequency inverters, switching power supplies, freewheeling diodes, or-ing diode, dc-to-dc converters and re verse battery protection. pin1 anode pin 2 cathode pin 3 anode ?? / h fe classifications & marking ?? see marking instructions. / descriptions / features ? / applications ? / equivalent circuit / pinning 3 2 1
LV2045CT rev.f mar.-2016 data sheet http://www.fsbrec.com 2 / 6 parameter symbol ? rating unit peak repetitive reverse voltage working peak reverse voltage dc reverse voltage v rrm v rwm v dc 45 v rms reverse voltage v rms 31.5 v average forward rectified current i f 2 x 10 a non repetitive peak surge current i fsm 160 a thermal resistance junction to case r jc 2.8 /w junction and storage temperature range t j t stg -40~+150 parameter symbol test conditions ? min ? typ ? max unit reverse voltage v (br)r i r =1ma t a =25 45 v forward voltage v fm i f =5.0a t a =25 0.38 v i f =10a t a =25 0.43 0.48 v i f =5.0a t a =125 0.28 v i f =10a t a =125 0.37 0.45 v instantaneous reverse current i r note 1 v r =45v t a =25 80 200 ua v r =45v t a =125 30 100 ma ? /notes 1. ????? ?? /short duration pulse test used to minimize self-heating effect. 2. ??????? / unless otherwise noted, values for the parameters of a single chip ? / absolute maximum ratings(ta=25 ) ? / electrical characteristics(ta=25 )
LV2045CT rev.f mar.-2016 data sheet http://www.fsbrec.com 3 / 6 ? / electrical characteristic curve
LV2045CT rev.f mar.-2016 data sheet http://www.fsbrec.com 4 / 6 ?? / package dimensions
LV2045CT rev.f mar.-2016 data sheet http://www.fsbrec.com 5 / 6 ?? / marking instructions ? br ?? lv2045 ??? ct: ??? **** ???? note: br: company code lv2045 product type. ct : internal structure ****: lot no. code, code change with lot no. br **** lv2045 ct
LV2045CT rev.f mar.-2016 data sheet http://www.fsbrec.com 6 / 6 ??? ( ? ) / temperature profile for dip soldering(pb-free) ? note: 1 ?? 25 150 ? 60 90sec; 1.preheating:25~150 , time:60~90sec. 2 ?? 255 5 ?? 5 0.5sec; 2.peak temp.:255 5 , duration:5 0.5sec. 3 ???? 2 10 /sec. 3. cooling speed: 2~10 /sec. ? / resistance to soldering heat test conditions ?? 270 5 ?? 10 1 sec. temp.:2705 time:101 sec ? / packaging spec. ?? / bulk package type ?? units ? dimension ?? (unit mm 3 ) units/bag ? / bags/inner box / units/inner box ? / inner boxes/outer box / units/outer box ? / bag inner box outer box to-220/f 200 10 2,000 5 10,000 135190 237172102 560245195 ??? / tube package type ?? units ? dimension ?? (unit mm 3 ) units/tube ? / ? tubes/inner box ? / units/inner box ? / inner boxes/outer box / units/outer box ? / tube ? inner box outer box to-220/f 50 20 1,000 5 5,000 53231.45.5 55516450 575290180 ?? / notices
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