LV3045BCT rev.f may.-2016 data sheet http://www.fsbrec.com 1 / 6 to-263 ?? ?? schottky barrier diode in a to-263 plastic package. ???? 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 4 cathode pin 3 anode ?? / h fe classifications & marking ?? see marking instructions. / descriptions / features ? / applications ? / equivalent circuit / pinning 3 2 1 4
LV3045BCT rev.f may.-2016 data sheet http://www.fsbrec.com 2 / 6 parameter symbol ? rating unit peak repetitive reverse voltage v rrm 45 v average forward rectified current i f 2x15 a non repetitive peak surge current i fsm 250 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 0.45 v i f =15a t a =25 0.48 0.55 v i f =5a t a =125 0.28 0.35 v i f =15a t a =125 0.45 0.50 v instantaneous reverse current i r note 1 v r =45v t a =25 200 ua v r =45v t a =125 40 100 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 )
LV3045BCT rev.f may.-2016 data sheet http://www.fsbrec.com 3 / 6 ? / electrical characteristic curve ifsm 0 25 50 75 100 125 150 175 200 225 250 275 300 0 102030405060708090100 no.of cycles at 60hz peak forward surge current-(a) 8.3ms single half sine wave jedec method ir - vr 0.01 0.1 1 10 100 0 1020304050 vr(v) ir(ma) ta=125 ta=25 if - tc 0 5 10 15 20 25 30 35 25 50 75 100 125 150 175 tc if(a) if - vf 0.1 1 10 100 0 0.2 0.4 0.6 0.8 vf(v) if(a) ta=125 ta=25
LV3045BCT rev.f may.-2016 data sheet http://www.fsbrec.com 4 / 6 ?? / package dimensions
LV3045BCT rev.f may.-2016 data sheet http://www.fsbrec.com 5 / 6 ?? / marking instructions ? br ?? lv3045 ??? ct: ??? **** ???? note: br: company code lv3045 product type. ct : internal structure ****: lot no. code, code change with lot no. br **** lv3045 ct
LV3045BCT 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-263 800 1 800 5 4,000 13 24 36036050 385257392 ??? / 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-263 50 20 1,000 5 5,000 532337.0 55516450 575290180 ?? / notices
|
