bat42w / bat43w surface mount schottky barrier diode features ? low forward voltage drop ? fast switching time ? surface mount package ideally suited for automatic insertion ? lead free/rohs compliant version (note 3) mechanical data ? case: sod-123 ? case material: molded plastic. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020c ? terminals: solderable per mil-std-202, method 208 ? lead free plating (matte tin finish annealed over alloy 42 leadframe). ? polarity: cathode band ? marking information: see page 3 ? type codes: bat42w s7 bat43w s8 ? ordering information: see page 3 ? weight: 0.01 grams (approximate) sod-123 dim min max a 3.55 3.85 b 2.55 2.85 c 1.40 1.70 d ? 1.35 0.45 0.65 e 0.55 typical g 0.25 ? h 0.11 typical j ? 0.10 0 8 all dimensions in mm maximum ratings @t a = 25c unless otherwise specified characteristic symbol bat42w / bat43w unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 30 v rms reverse voltage v r(rms) 21 v forward continuous current (note 1) i fm 200 ma repetitive peak forward current (note 1) @ t < 1.0s i frm 500 ma non-repetitive peak forward surge current @ t < 10ms i fsm 4.0 a power dissipation p d 200 mw thermal resistance junction to ambient air (note 1) r ja 500 c/w operating and storage temperature range t j , t stg -55 to +125 c electrical characteristics @t a = 25c unless otherwise specified characteristic symbol min max unit test condition reverse breakdown voltage (note 2) v (br)r 30 ? v i r = 100 a forward voltage drop all types bat42w bat42w bat43w bat43w v fm ? ? ? 0.26 ? 1.0 0.40 0.65 0.33 0.45 v i f = 200ma i f = 10ma i f = 50ma i f = 2.0ma i f = 15ma peak reverse current (note 2) i rm ? 500 100 na a v r = 25v v r = 25v, t j = 100 c total capacitance c t ? 10 pf v r = 1.0v, f = 1.0mhz reverse recovery time t rr ? 5.0 ns i f = i r = 10ma, i rr = 0.1 x i r , r l = 100 notes: 1. part mounted on fr-4 board with recomm ended pad layout, which can be found on our website at http://www.di odes.com/datasheets/ap02001.pdf . 2. short duration pulse test used to minimize self-heating effect. 3. no purposefully added lead. ds30016 rev. 15 - 2 1 of 3 www.diodes.com bat42w/bat43w ? diodes incorporated
ds30016 rev. 15 - 2 2 of 3 www.diodes.com bat42w/bat43w ? diodes incorporated
ordering information (note 4) device packaging shipping BAT42W-7-F sod-123 3000/tape & reel bat43w-7-f sod-123 3000/tape & reel notes: 4. for packaging details, go to our website at http://www.di odes.com/datas heets/ap02007.pdf. marking information xx = product type marking code ym = date code marking y = year (ex: n = 2002) m = month (ex: 9 = september) data code key year 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 code m n p r s t u v w x y z month jan feb mar apr may jun jul aug sep oct nov dec code 1 2 3 4 5 6 7 8 9 o n d important notice diodes incorporated and its subsidiaries rese rve the right to make modifications, enhancements, improvements, corrections or ot her changes without further notice to any product herein. diodes incorporat ed does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the ri ghts of others. the user of products in such applications shall assume all risks of such use and will agree to hold diodes inco rporated and all the companies whose products are represented on our website, harmless against all damages. life support diodes incorporated products are not authoriz ed for use as critical components in life support devices or systems without the e xpressed written approval of the president of diodes incorporated. ds30016 rev. 15 - 2 3 of 3 www.diodes.com bat42w/bat43w ? diodes incorporated
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