bas40/ -04/ -05/ -06 surface mount schottky barrier diode features ? low forward voltage drop ? fast switching ? pn junction guard ring for transient and esd protection ? lead free/rohs compliant (note 3) ? qualified to aec-q101 standards for high reliability mechanical data ? case: sot-23 ? 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: see diagrams below ? marking information: see page 3 ? ordering information: see page 3 ? weight: 0.008 grams (approximate) sot-23 dim min max a 0.37 0.51 b 1.20 1.40 c 2.30 2.50 d 0.89 1.03 e 0.45 0.60 g 1.78 2.05 h 2.80 3.00 j 0.013 0.10 k 0.903 1.10 l 0.45 0.61 m 0.085 0.180 0 8 all dimensions in mm bas40 marking: k43 bas40-04 marking: k44 bas40-05 marking: k45 bas40-06 marking: k46 top view maximum ratings @t a = 25c unless otherwise specified characteristic symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 40 v forward continuous current (note 1) i fm 200 ma power dissipation (note 1) p d 350 mw forward surge current (note 1) @ t < 1.0s i fsm 600 ma thermal resistance, junction to ambient air (note 1) r ja 357 c/w operating temperature range t j -55 to +125 c storage temperature range t stg -65 to +150 c electrical characteristics @t a = 25c unless otherwise specified characteristic symbol min typ max unit test condition reverse breakdown voltage (note 2) v (br)r 40 ? ? v i r = 10 a forward voltage v f ? ? 380 1000 mv t p < 300 s, i f = 1.0ma t p < 300 s, i f = 40ma reverse leakage current (note 2) i r ? 20 200 na t p < 300 s, v r = 30v total capacitance c t ? 4.0 5.0 pf v r = 0v, f =1.0mhz reverse recovery time t rr ? ? 5.0 ns i f = i r = 10ma to i r = 1.0ma, r l = 100 notes: 1. part mounted on fr-4 board with recommended pad layout, which can be found on our website at http:// www.di odes.com/datas heets/ap02001.pdf. 2. short duration pulse test used to minimize self-heating effect. 3. no purposefully added lead. ds11006 rev. 19 - 2 1 of 3 www.diodes.com bas40/ -04/ -05/ -06 ? diodes incorporated
ds11006 rev. 19 - 2 2 of 3 www.diodes.com bas40/ -04/ -05/ -06 ? diodes incorporated
ordering information (note 4) device packaging shipping bas40-7-f sot-23 3000/tape & reel bas40-04-7-f sot-23 3000/tape & reel BAS40-05-7-F sot-23 3000/tape & reel bas40-06-7-f sot-23 3000/tape & reel notes: 4. for packaging details, go to our website at http://www.di odes.com/datas heets/ap02007.pdf. marking information xxx = product type marking code (see page 1) ym = date code marking y = year ex: t = 2006 m = month ex: 9 = september date code key year 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 code k l 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. ds11006 rev. 19 - 2 3 of 3 www.diodes.com bas40/ -04/ -05/ -06 ? diodes incorporated
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