b140hw document number: ds30670 rev. 10 - 2 1 of 5 www.diodes.com april 2015 ? diodes incorporated b140hw 1.0a surface mount schottky barrier rectifier features ? guard ring die construction for transient protecti on ? low leakage current ? low forward voltage drop ? totally lead-free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (note 3) mechanical data ? case: sod123 ? case material: molded plastic, ?green? molding com pound. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020 ? terminals: finish ? matte tin finish annealed over alloy 42 leadframe. solderable per mil-std-202, method 208 ? polarity: cathode band ? weight: 0.01 grams (approximate) ordering information (note 4) part number case packaging b140hw-7 sod123 3,000/tape & reel notes: 1. no purposely added lead. fully eu directi ve 2002/95/ec (rohs) & 2011/65/eu (rohs 2) complian t. 2. see http://www.diodes.com for more information about diodes incorporated?s definitions of halogen- and antimony-free, "green" and lead-free. 3. halogen- and antimony-free "green? products are defined as those which contain <900ppm bromine, <90 0ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. 4. for packaging details, go to our website at http ://www.diodes.com. marking information sod123 date code key year 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 code s t u v w x y z a b c d e 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 top view lo = product type marking code ym = date code marking y = year (ex: c = 2015) m = month (ex: 9 = september) sod123 lo ym
b140hw document number: ds30670 rev. 10 - 2 2 of 5 www.diodes.com april 2015 ? diodes incorporated b140hw maximum ratings (@t a = +25c, unless otherwise specified.) single phase, half wave, 60hz, resistive or inducti ve load. for capacitance load, derate current by 20%. characteristic symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 40 v rms reverse voltage v r(rms) 28 v average forward current (see figure 1) i f(av) 1.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 16 a repetitive peak reverse current t p = 2s square wave, f = 1khz i rrm 0.5 a non-repetitive peak reverse current t p = 100s square wave i rsm 1.0 a thermal characteristics characteristic symbol value unit typical power dissipation (note 5) (note 6) p d 350 410 mw typical thermal resistance junction to ambient ( note 5) (note 6) r ja 304 251 c/w operating and storage temperature range t j , t stg -65 to +125 c electrical characteristics (@t a = +25c, unless otherwise specified.) characteristic symbol min typ max unit test condition reverse breakdown voltage (note 7) v (br)r 40 ? ? v i r = 40a forward voltage v f ? ? 0.52 0.48 0.55 0.51 v i f = 1a, t j = +25c i f = 1a, t j = +100c leakage current (note 7) i r ? ? ? ? ? 0.2 10 40 5 a a ma v r = 5v, t j = +25c v r = 40v, t j = +25c v r = 40v, t a = +100c notes: 5. part mounted on fr-4 board with recommend ed pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 6. part mounted on 1 inch sq. 2oz copper pad. 7. short duration pulse test used to minimize self- heating effect. 8. part mounting such that r ja = 175c/w.
b140hw document number: ds30670 rev. 10 - 2 3 of 5 www.diodes.com april 2015 ? diodes incorporated b140hw p , p o w e r d i s s i p a t i o n ( w ) d 0 0.1 0.2 0.3 0.4 0.5 0 0.2 0.4 0.6 0.8 1.0 i , average forward current (a) f(av) fig. 1 forward power dissipation i pk i av = 1 (dc) i , i n s t a n t a n e o u s f o r w a r d c u r r e n t ( m a ) f v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f t = 125oc j t = 25oc j t = 100oc j t = oc j 75 fig. 3 typical reverse characteristics 0.01 0.1 1 10 100 1,000 0 5 10 15 20 25 30 35 40 v , instantaneous reverse voltage (v) r i , i n s t a n t a n e o u s r e v e r s e c u r r e n t ( a ) r t = 125c j t = 100c j t = 75c j t = 25c j 10 100 1,000 0.1 1.0 10 100 c , t o t a l c a p a c i t a n c e ( p f ) t v , dc reverse voltage (v) fig. 4 total capacitance vs. reverse voltage r 0 t , ambient temperature (c) fig. 5 forward current derating curve a 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 25 50 75 100 125 150 i , a v e r a g e f o r w a r d c u r r e n t ( a ) f(av) note 5 note 8 note 6 100 10 1 0.1 1,000 10,000 0 50 100 150 t , junction temperature (c) fig. 6 typical reverse current vs. junction temper ature j 25 75 125
b140hw document number: ds30670 rev. 10 - 2 4 of 5 www.diodes.com april 2015 ? diodes incorporated b140hw package outline dimensions please see ap02002 at http://www.diodes.com/datashe ets/ap02002.pdf for the latest version. suggested pad layout please see ap02001 at http://www.diodes.com/datashe ets/ap02001.pdf for the latest version. sod123 dim min max a 0.55 typ b 1.40 1.70 c 3.55 3.85 h 2.55 2.85 j 0.00 0.10 k 1.00 1.35 l 0.25 0.40 m 0.10 0.15 0 8 all dimensions in mm dimensions value (in mm) g 2.250 x 0.900 x1 4.050 y 0.950 k l m c h b a y x x1 g
b140hw document number: ds30670 rev. 10 - 2 5 of 5 www.diodes.com april 2015 ? diodes incorporated b140hw important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranti es of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisd iction). diodes incorporated and its subsidiaries reserve th e right to make modifications, enhancements, improv ements, corrections or other changes without further notice to this document and any pro duct described herein. diodes incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does diodes incorporated convey any license under its patent or trademark rights, nor the rights of others. any cu stomer or user of this document or products describ ed herein in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products pur chased through unauthorized sales channel. should customers purchase or use diodes incorporate d products for any unintended or unauthorized appli cation, customers shall indemnify and hold diodes incorporated and its representatives ha rmless against all claims, damages, expenses, and a ttorney fees arising out of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized appl ication. products described herein may be covered by one or more united states, international or foreign patent s pending. product names and markings noted herein may also be covered by one or more uni ted states, international or foreign trademarks. this document is written in english but may be tran slated into multiple languages for reference. only the english version of this document is the final and determinative format released by diodes i ncorporated. life support diodes incorporated products are specifically not a uthorized for use as critical components in life su pport devices or systems without the express written approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to per form when properly used in accordance with instruct ions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a lif e support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affe ct its safety or effectiveness. customers represent that they have all necessary ex pertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsi ble for all legal, regulatory and safety-related re quirements concerning their products and any use of diodes incorporated products in such safety- critical, life support devices or systems, notwiths tanding any devices- or systems-related information or support that may be provided by diod es incorporated. further, customers must fully ind emnify diodes incorporated and its representatives against any damages arising out of the use of diodes incorporated products in such saf ety-critical, life support devices or systems. copyright ? 2015, diodes incorporated www.diodes.com
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