ddz2v4asf ? ddz39dsf document number: ds31987 rev. 17 - 2 1 of 6 www.diodes.com march 2012 ? diodes incorporated ddz2v4asf ? ddz39dsf new product 0.5w surface mount precision zener diode features ? 500mw power dissipation on fr-4 pcb ? very tight tolerance on v z ? ideally suited for automated assembly processes ? lead, halogen and antimony free, rohs compliant (note 1) ? halogen and antimony free "green" device (notes 2 & 3) ? mechanical data ? case: sod323f ? case material: molded plastic, ?green molding compound?. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020 ? terminal connections: cathode band ? terminals: finish - matte tin annealed over copper alloy leadframe. solderable per mil-std-202, method 208 ? weight: 0.01 grams (approximate) ordering information (note 4) part number case packaging ddzxx(x)xsf-7* sod323f 3000/tape & reel * add "-7" to the appropriate type number in electrical characteristics table on page 2. example: ddz10bsf-7. notes: 1. fully eu directive 2002/9 5/ec (rohs) & 2011/65/eu (rohs 2) compliant. no purposely added lead. 2. halogen and antimony free "green? products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm to tal br + cl) and <1000ppm antimony compounds. 3. diodes inc.'s "green" policy can be found on our website at http://www.diodes.com. 4. for packaging details, go to our website at http://www.diodes.com. marking information date code key year 2010 2011 2012 2013 2014 2015 2016 code x y z a b c d 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 xx = product type marking code (see electrical characteristics table) ym = date code marking y = year (ex: w = 2009) m = month (ex: 9 = september) xx ym
ddz2v4asf ? ddz39dsf document number: ds31987 rev. 17 - 2 2 of 6 www.diodes.com march 2012 ? diodes incorporated ddz2v4asf ? ddz39dsf new product maximum ratings @t a = 25c unless otherwise specified characteristic symbol value unit forward voltage @ i f = 10ma v f 0.9 v thermal characteristics characteristic symbol value unit power dissipation (note 5) p d 500 mw thermal resistance, junction to ambient air (note 5) r ja 250 c/w operating and storage temperature range t j, t stg -65 to +150 c electrical characteristics @t a = 25c unless otherwise specified type number marking code zener voltage range (notes 6 & 7) maximum zener impedance f = 1khz maximum reverse current (note 8) v z @ i zt i zt z zt @ i zt i r @ v r min (v) max (v) ma a v ddz2v4asf 4c 2.33 2.52 20 100 120 1 ddz2v4bsf kd 2.43 2.63 20 100 120 1 ddz2v7asf 4e 2.54 2.75 20 110 120 1 ddz2v7bsf ke 2.69 2.91 20 110 120 1 DDZ3V0ASF 4f 2.85 3.07 20 120 50 1 ddz3v0bsf kf 3.01 3.22 20 120 50 1 ddz3v3asf 4g 3.16 3.38 20 130 20 1 ddz3v3bsf kg 3.32 3.53 20 130 20 1 ddz3v6asf 4h 3.45 3.69 20 130 10 1 ddz3v6bsf kh 3.60 3.84 20 130 10 1 ddz3v9asf 4j 3.74 4.01 20 130 10 1 ddz3v9bsf kj 3.89 4.16 20 130 10 1 ddz4v3asf 4k 4.04 4.29 20 130 10 1 ddz4v3bsf kk 4.17 4.43 20 130 10 1 ddz4v3csf yk 4.30 4.57 20 130 10 1 ddz4v7asf 4l 4.44 4.68 20 130 10 1 ddz4v7bsf kl 4.55 4.80 20 130 10 1 ddz4v7csf yl 4.68 4.93 20 130 10 1 ddz5v1asf 4m 4.81 5.07 20 130 7.5 2 ddz5v1bsf km 4.94 5.20 20 130 7.5 2 ddz5v1csf ym 5.09 5.37 20 130 7.5 2 ddz5v6asf 4n 5.28 5.55 20 80 7.5 2 ddz5v6bsf kn 5.45 5.73 20 80 7.5 2 ddz5v6csf yn 5.61 5.91 20 80 7.5 2 ddz6v2asf 4o 5.78 6.09 20 50 7.5 3 ddz6v2bsf ko 5.96 6.27 20 50 7.5 3 ddz6v2csf yo 6.12 6.44 20 50 7.5 3 ddz6v8asf 4p 6.29 6.63 20 30 7.5 4 ddz6v8bsf kp 6.49 6.83 20 30 7.5 4 ddz6v8csf yp 6.66 7.01 20 30 7.5 4 ddz7v5asf 4q 6.85 7.22 20 30 7.5 4 ddz7v5bsf kq 7.07 7.45 20 30 7.5 4 ddz7v5csf yq 7.29 7.67 20 30 7.5 4 ddz8v2asf 4r 7.53 7.92 20 30 7.5 7.15 ddz8v2bsf kr 7.78 8.19 20 30 7.5 7.39 ddz8v2csf yr 8.03 8.45 20 30 7.5 7.63 notes: 5. device mounted on fr-4 pcb with 10mm x 10mm pad, board size 35mm * 25mm. 6. the zener voltage is measured 40ms after power is supplied. 7. short duration pulse test used to minimize self-heating effect.
ddz2v4asf ? ddz39dsf document number: ds31987 rev. 17 - 2 3 of 6 www.diodes.com march 2012 ? diodes incorporated ddz2v4asf ? ddz39dsf new product electrical character istics (continued) @t a = 25c unless otherwise specified type number marking code zener voltage range (note 6) maximum zener impedance f = 1khz maximum reverse current (note 7) v z @ i zt i zt z zt @ i zt i r @ v r min (v) max (v) ma a v ddz9v1asf 4s 8.29 8.73 20 30 7.5 7.88 ddz9v1bsf ks 8.57 9.01 20 30 7.5 8.14 ddz9v1csf ys 8.83 9.30 20 30 7.5 8.39 ddz10asf 4t 9.12 9.59 20 30 7.5 8.66 ddz10bsf kt 9.41 9.90 20 30 7.5 8.94 ddz10csf yt 9.70 10.20 20 30 7.5 9.22 ddz10dsf 7t 9.94 10.44 20 30 7.5 9.44 ddz11asf 4u 10.18 10.71 10 30 0.07 9.67 ddz11bsf ku 10.50 11.05 10 30 7.5 9.98 ddz11csf yu 10.82 11.38 10 30 0.07 10.28 ddz12asf 4v 11.13 11.71 10 35 0.07 10.60 ddz12bsf kv 11.44 12.03 10 30 0.07 10.90 ddz12csf yv 11.74 12.35 10 35 0.07 11.20 ddz13asf 4w 12.11 12.75 10 35 0.07 11.50 ddz13bsf kw 12.55 13.21 10 35 0.07 11.90 ddz13csf yw 12.99 13.66 10 35 0.07 12.30 ddz15asf 4x 13.44 14.13 10 40 0.07 12.80 ddz15bsf kx 13.89 14.62 10 40 0.07 13.20 ddz15csf yx 14.35 15.09 10 40 0.07 13.60 ddz16asf 4y 14.80 15.57 10 40 0.07 14.10 ddz16bsf ky 15.25 16.04 10 40 0.07 14.50 ddz16csf yy 15.69 16.51 10 40 0.07 14.90 ddz18asf 4z 16.22 17.06 10 45 0.07 15.40 ddz18bsf kz 16.82 17.70 10 45 0.07 16.00 ddz18csf yz 17.42 18.33 10 45 0.07 16.50 ddz20asf rj 18.05 18.96 10 50 0.07 17.10 ddz20bsf zj 18.63 19.59 10 50 0.07 17.70 ddz20csf pj 19.23 20.22 10 50 0.07 17.70 ddz20dsf 2j 19.72 20.72 10 50 0.07 18.70 ddz22asf rk 20.15 21.20 5 55 0.07 19.10 ddz22bsf zk 20.64 21.71 5 55 0.07 19.60 ddz22csf pk 21.08 22.17 5 55 0.07 20.00 ddz22dsf 2k 21.52 22.63 5 55 0.07 20.40 ddz24asf rl 22.05 23.18 5 60 0.07 20.90 ddz24bsf zl 22.61 23.77 5 60 0.07 21.50 ddz24csf pl 23.12 24.31 5 60 0.07 22.00 ddz24dsf 2l 23.63 24.85 5 60 0.07 22.40 ddz27asf rm 24.26 25.52 5 70 0.07 23.00 ddz27bsf zm 24.97 26.26 5 70 0.07 23.70 ddz27csf pm 25.63 26.95 5 70 0.07 24.30 ddz27dsf 2m 26.29 27.64 5 70 0.07 25.00 ddz30asf rn 26.99 28.39 5 80 0.07 25.60 ddz30bsf zn 27.70 29.13 5 80 0.07 26.00 ddz30csf pn 28.36 29.82 5 55 0.07 26.90 ddz30dsf 2n 29.02 30.51 5 80 0.07 27.60 ddz33asf ro 29.68 31.22 5 80 0.07 28.20 ddz33bsf zo 30.32 31.88 5 80 0.07 28.80 ddz33csf po 30.90 32.50 5 65 0.07 29.40 ddz33dsf 2o 31.49 33.11 5 65 0.07 29.90 ddz36asf rp 32.14 33.79 5 90 0.07 30.50 ddz36bsf zp 32.79 34.49 5 90 0.07 31.20 ddz36csf pp 33.40 35.13 5 75 0.07 31.70 ddz36dsf 2p 34.01 35.77 5 90 0.07 32.30 ddz39asf rq 34.68 36.47 5 85 0.2 30.00 ddz39bsf zq 35.36 37.19 5 85 0.2 30.00 ddz39csf pq 36.00 37.85 5 85 0.2 30.00 ddz39dsf 2q 36.63 38.52 5 85 0.2 30.00 notes: 5. device mounted on fr-4 pcb with 10mm x 10mm pad, board size 35mm * 25mm. 6. the zener voltage is measured 40ms after power is supplied. 7. short duration pulse test used to minimize self-heating effect.
ddz2v4asf ? ddz39dsf document number: ds31987 rev. 17 - 2 4 of 6 www.diodes.com march 2012 ? diodes incorporated ddz2v4asf ? ddz39dsf new product 0 0.1 0.2 0.3 0.4 0.5 25 0 50 75 100 125 150 p , p o we r dissi p a t i o n (w) d t , ambient temperature ( c) fig. 1 power derating curve a 0.6 r = 250c/w ja note 5 0.001 0.01 0.1 1 0.2 0.4 0.6 0.8 1.2 v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f i , ins t an t ane o u s f o r wa r d c u r r en t (a) f t = -65c a t = -40c a t = 25c a t = 85c a t = 105c a t = 125c a t = 150c a 1.0 -50 -40 -30 -20 -10 0 10 20 30 40 50 010203040 v , zener voltage (v) z fig. 3 temperature coefficient vs. zener voltage t c , t em p e r a t u r e c o effi c ie n t (mv/ c ) 0 2 4 6 8 10121416 182022 v , zener voltage (v) fig. 4 typical characteristics z zener breakdown 0 4 8 12 16 20 i, zene r c u r r en t (ma) z 3v6bsf 5v1bsf 5v6bsf 6v2bsf 20bsf 15bsf 12bsf 11bsf 10bsf 24 26 28 36 18bsf 27dsf 30bsf 30 32 34 36bsf 24bsf
ddz2v4asf ? ddz39dsf document number: ds31987 rev. 17 - 2 5 of 6 www.diodes.com march 2012 ? diodes incorporated ddz2v4asf ? ddz39dsf new product package outline dimensions suggested pad layout sod323f dim min max typ a 0.60 0.75 ? b 0.25 0.35 ? c 0.05 0.26 ? d 1.15 1.35 1.25 e 1.60 1.80 1.70 he 2.30 2.70 2.50 l1 0.30 0.50 0.40 l2 0.41 0.61 0.51 1 ? ? 7 2 ? ? 3 1 ? ? 7 2 ? ? 3 all dimensions in mm dimensions value (in mm) x 0.710 x1 2.700 y 0.403 he e d b (2x) c l1 2 1 a 2 1 b (2x) l2 (2x) x1 y (2x) x (2x)
ddz2v4asf ? ddz39dsf document number: ds31987 rev. 17 - 2 6 of 6 www.diodes.com march 2012 ? diodes incorporated ddz2v4asf ? ddz39dsf new product 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 warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product descri bed herein. diodes incorporated does not assume any liability arising out of the application or use of this document or an y product described herein; neither does di odes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or us er of this document or products described herein in such applica tions 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 purchased through unauthoriz ed sales channel. should customers purchase or use diodes inco rporated products for any unintended or una uthorized application, customers shall i ndemnify and hold diodes incorporated and its representativ es harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death a ssociated 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. life support diodes incorporated products are specifically not authorized for use as critical component s in life support devices or systems without the express written approval of the chief executive offi cer of diodes incorporated. as used herein: a. life support devices or syst ems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when proper ly used in accordance with instructions 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 life support dev ice or system whose failure to perform can be reasonably expect ed 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 ramifi cations of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-rel ated requirements concerning the ir products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or s ystems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporate d and its representatives against any damages arisi ng out of the use of diodes incorporated pr oducts in such safety-critical, life suppor t devices or systems. copyright ? 2012, diodes incorporated www.diodes.com
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