1smb59 13 b C 1smb59 56 b document number: ds32125 rev. 7 - 2 1 of 6 www.diodes.com december 2014 ? diodes incorporated 1smb5913b C 1smb5956b new product 3.0w surface mount power zener diode features ? 3 .0w power dissipation ? ideally suited for automated assembly ? 3.3 v - 200v nominal zener voltage range ? standard v z tolerance is 5% ? esd rating of class 3 (>16kv) per human body model ? lead - free finish; rohs compliant (notes 1 & 2 ) ? halogen and antimony free. green device (note 3) mechanical data ? case: sm b ? case material: molded plastic. ul flammability classification rating 94v - 0 ? moisture sen sitivity: level 1 per j - std - 020 ? copper alloy leadfr ame with lead - free plating (matte tin finish). solderable per mil - std - 202, method 208 ? polarity: cathode band ? weight: 0. 096 grams ( approximate ) smb ordering information (note 4 ) device * packaging shipping 1smb59xxb - 13 smb 3 , 000/tape & reel *x = device voltage, e.g., 1smb5920b - 13. note s: 1 . eu directive 2002/95/ec (rohs) & 2011/65/eu (rohs 2) compliant. all applicable rohs exemptions applied. 2. see http://www.diodes.com/quality/lead_free.html for more information about diodes inco rporateds definitions of hal ogen - and antimony - free, "green" and lead - f ree . 3. halogen - and antimony - free "green products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antim ony compounds. 4. for packaging details, go to our website at http//www.diodes.com/products/packages.html . marking information smb top view b ottom view b9xx = product type marking code (see electric characteristics table) = manufacturers green yww b9xx
1smb59 13 b C 1smb59 56 b document number: ds32125 rev. 7 - 2 2 of 6 www.diodes.com december 2014 ? diodes incorporated 1smb5913b C 1smb5956b new product maximum ratings (@ t a = +25c, unless ot herwise specified.) characteristic symbol value unit forward voltage @ i f = 200ma v f 1. 5 v zener current (see page 3) i zm p d / v z ma thermal characteristics characteristic symbol value unit power dissipation @t l = + 75 c derate above + 75 c (note 5 ) p d 3 .0 40 w mw/c thermal resistance - junction to terminal (note 5 ) r ? jt 25 c/w power dissipation @t a = + 25 c derate above + 25 c (note 5 ) p d 550 4.4 m w mw/c thermal resistance - junction to ambient (note 5 ) r ? ja 226 c/w operating and storage temperature range t j, t stg - 65 to +150 c note: 5. device mounted on fr - 4 p cb; pad layout as shown on diodes inc. suggested pad layout document ap02001, which can be found on our website at http://www.diodes.com.
1smb59 13 b C 1smb59 56 b document number: ds32125 rev. 7 - 2 3 of 6 www.diodes.com december 2014 ? diodes incorporated 1smb5913b C 1smb5956b new product electrical characteristics (@ t a = +25c, unless otherwise sp ecified.) type number marking code zener voltage range (note 6 ) test current maximum zener impedance (note 7 ) maximum reverse current (note 6 ) i zm max v z @ i zt i zt z zt @ i zt z zk @ i zk i r @ v r min (v) typ (v) max (v) ma ma a v ma 1smb5913b b913 3.13 3.3 3.47 113.6 10 500 1 100 1 454 1smb5914b b914 3.42 3.6 3.78 104.2 9 500 1 75 1 416 1smb5915b b915 3.7 3.9 4.1 96.1 7.5 500 1 25 1 384 1smb5916b b916 4.08 4.3 4.52 87.2 6 500 1 5 1 348 1smb5917b b917 4.46 4.7 4.94 79.8 5 500 1 5 1.5 319 1smb5920b b920 5.89 6.2 6.51 60.5 2 200 1 5 4 241 1smb5921b b921 6.46 6.8 7.14 55.1 2.5 200 1 5 5.2 220 1smb5922b b922 7.12 7.5 7.88 50 3 400 0.5 5 6 200 1smb5923b b923 7.79 8.2 8.61 45.7 3.5 400 0.5 5 6.5 182 1smb5924b b924 8.6 4 9.1 9.56 41.2 4 500 0.5 5 7 164 1smb5925b b925 9.5 10 10.5 37.5 4.5 500 0.25 5 8 150 1smb5926b b926 10.45 11 11.55 34.1 5.5 550 0.25 1 8.4 136 1smb5927b b927 11.4 12 12.6 31.2 6.5 550 0.25 1 9.1 125 1smb5928b b928 12.35 13 13.65 28.8 7 550 0.25 1 9.9 115 1smb5929b b929 14.25 15 15.75 25 9 600 0.25 1 11.4 100 1smb5930b b930 15.2 16 16.8 23.4 10 600 0.25 1 12.2 93 1smb5931b b931 17.1 18 18.9 20.8 12 650 0.25 1 13.7 83 1smb5932b b932 19 20 21 18.7 14 650 0.25 1 15.2 75 1smb5933b b933 20.9 22 23.1 17 17.5 650 0.25 1 16.7 68 1smb5934b b934 22.8 24 25.2 15.6 19 700 0.25 1 18.2 62 1smb5935b b935 25.65 27 28.35 13.9 23 700 0.25 1 20.6 55 1smb5936b b936 28.5 30 31.5 12.5 28 750 0.25 1 22.8 50 1smb5937b b937 31.35 33 34.65 11.4 33 800 0.25 1 25.1 45 1s mb5938b b938 34.2 36 37.8 10.4 38 850 0.25 1 27.4 41 1smb5939b b939 37.05 39 40.95 9.6 45 900 0.25 1 29.7 38 1smb5940b b940 40.85 43 45.15 8.7 53 950 0.25 1 32.7 34 1smb5941b b941 44.65 47 49.35 8 67 1000 0.25 1 35.8 31 1smb5942b b942 48.45 51 53.55 7. 3 70 1100 0.25 1 38.8 29 1smb5943b b943 53.2 56 58.8 6.7 86 1300 0.25 1 42.6 26 1smb5944b b944 58.9 62 65.1 6 100 1500 0.25 1 47.1 24 1smb5945b b945 64.6 68 71.4 5.5 120 1700 0.25 1 51.7 22 1smb5946b b946 71.25 75 78.75 5 140 2000 0.25 1 56 20 1smb594 7b b947 77.9 82 86.1 4.6 160 2500 0.25 1 62.2 18 1smb5948b b948 86.45 91 95.55 4.1 200 3000 0.25 1 69.2 16 1smb5949b b949 95 100 105 3.7 250 3100 0.25 1 76 15 1smb5950b b950 104.5 110 115.5 3.4 300 4000 0.25 1 83.6 13 1smb5951b b951 114 120 128 3.1 380 4500 0.25 1 91.2 12 1smb5952b b952 123.5 130 136.5 2.9 450 5000 0.25 1 98.8 11 1smb5953b b953 142.5 150 157.5 2.5 600 6000 0.25 1 114 10 1smb5954b b954 152 160 168 2.3 700 6500 0.25 1 121.6 9 1smb5955b b955 171 180 189 2.1 900 7000 0.25 1 136.8 8 1sm b5956b b956 190 200 210 1.9 1200 8000 0.25 1 152 7 notes: 6 . short duration pulse test used to minimize self - heating effect. 7 . zener impedance (z z ) derivation z zt and z zk are measured by dividing the ac voltage drop across the device by the ac current a pplied. the specified limits are for i z( ac ) = 0.1 i z( dc ) with the ac frequency = 60 hz.
1smb59 13 b C 1smb59 56 b document number: ds32125 rev. 7 - 2 4 of 6 www.diodes.com december 2014 ? diodes incorporated 1smb5913b C 1smb5956b new product 0.1 1 10 100 0 10 20 30 40 50 v , zener voltage (v) z figure 3 typical zener breakdown characteristics i , z e n e r c u r r e n t ( m a ) z 6.2v 13v 15v 39v 0.1 1 10 100 50 100 150 200 250 v , zener voltage (v) z figure 4 typical zener breakdown characteristics i , z e n e r c u r r e n t ( m a ) z 200v v , zener voltage (v) z figure 5 effect of zener voltage z , d y n a m i c i m p e d a n c e ( ) z ? 1 10 100 1000 1 10 100 1000 1ma 10ma 20ma z z , d y n a m i c i m p e d a n c e ( ) ? 1 10 100 1000 0.1 1 10 100 1000 13v 6.2v 200v 3.3v i , zener test current (ma) z figure 6 effect of zener current 0 50 100 150 t , ambient temperature ( c) a figure power dissipation vs. ambient temperature 125 75 25 0 1 2 3 4 5 6 p , m a x i m u m p o w e r d i s s i p a t i o n ( w ) d t l t a note 5 t c o f v , t e m p e r a t u r e c o e f f i c i e n t z o f z e n e r v o l t a g e ( m v / c ) v , zener voltage (v) z figure 2 typical temperature coefficient of zener voltage vs. zener voltage 0 50 100 150 200 250 0 50 100 150 200
1smb59 13 b C 1smb59 56 b document number: ds32125 rev. 7 - 2 5 of 6 www.diodes.com december 2014 ? diodes incorporated 1smb5913b C 1smb5956b new product package outline dimensions please see ap02002 at http://www.diodes. com/datasheets/ap02002.pdf for the latest version. smb dim min max a 3.30 3.94 b 4.06 4.57 c 1.96 2.21 d 0.15 0.31 e 5.00 5.59 g 0.05 0.20 h 0.76 1.52 j 2.00 2. 50 all dimensions in mm v , nominal zener breakdown voltage (v) z figure 7 typical total capacitance vs. nominal zener breakdown voltage c , t o t a l c a p a c i t a n c e ( p f ) t 0 200 400 600 800 1000 1200 1400 1600 1800 1 10 100 1000 v = v r z / 2 v = 0 v r f = 1mhz a b c d g h e j 0 t, time ( s) ? figure 8 pulse waveform 20 40 60 100 50 0 peak value i pp half value i /2 pp 8x20 waveform as defined by r.e.a. t p i , p e a k p u l s e c u r r e n t ( % i ) p p p p 0 1 2 3 100 50 0 i , p e a k p u l s e c u r r e n t ( % i ) p p p pe a k va lu e i pp h a lf va lu e i /2 pp 1 0 x 1 0 0 0 wa ve fo rm a s d e fin e d b y r .e.a. t p t, time (ms) figure 9 pulse waveform 0.01 0.1 1 10 0.01 0.1 1 10 t , pulse duration (ms) d figure 10 max. peak pulse power vs. pulse duration p , p e a k p u l s e p o w e r ( k w ) p k
1smb59 13 b C 1smb59 56 b document number: ds32125 rev. 7 - 2 6 of 6 www.diodes.com december 2014 ? diodes incorporated 1smb5913b C 1smb5956b new product suggested pad layout please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. important notice diodes incorporated makes no warranty of any kind, express or implied, with reg ards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries reserve the right t o make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. diodes incorporated does not assume any liability a rising out of the application or use of this documen t or any product described herein; neither does diodes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or user of this document or products described herein in such appli cations shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes i ncorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in r espect of any products purchased through unauthorized sales channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall indemnify and hold diodes incorporated and its representative s harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. this document is written in english but may be translated into multiple languages for reference. only the english version of this document is the final and determinative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical components in life support 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, o r 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided i n the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any c omponent in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety - related requirements concerning their products and any use of diodes incorpor ated products in such safety - critical, life support devices or systems, notwithstanding any devices - or systems - related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorpora ted and its representatives against any damages arising out of the use of diodes incorporated products in such safety - critical, life support devices or systems. copyright ? 2014 , diodes incorporated www.diodes.com dimensions value (in mm) c 4.30 g 1.80 x 2.50 x1 6.80 y 2.30 c x 1 y g x
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