pd3z284c2v4 - pd3z284c39 0.5w surface mount zener diode powerdi ? 323 features ? planar die construction ? ultra-small surface mount package ? lead free by design, rohs compliant (note 1) ? "green" molding compound (no br, sb) ? qualified to aec-q101 standards for high reliability mechanical data ? case: powerdi ? 323 ? case material: molded plastic, ?green? molding compound. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020d ? terminals: finish - matte ti n annealed over copper leadframe. solderable per mil-std-202, method 208 ? polarity: cathode band ? marking information: see page 3 ? ordering information: see page 3 ? weight: 0.005 grams (approximate) top view bottom view maximum ratings @t a = 25c unless otherwise specified characteristic symbol value unit forward voltage @ i f = 10ma @ i f = 100ma v f 0.9 1.1 v thermal characteristics characteristic symbol value unit power dissipation (note 2) p d 500 mw thermal resistance, junction to ambient air (note 2) r ja 250 c/w operating and storage temperature range t j, t stg -65 to +150 c notes: 1. no purposefully added lead. 2. part mounted on polymide pc board with recommended pad layout, as per http:// www.di odes.com/datas heets/ap02001.pdf. pd3z284c2v4 - pd3z284c39 document number: ds30702 rev. 9 - 2 1 of 4 www.diodes.com june 2008 ? diodes incorporated
pd3z284c2v4 - pd3z284c39 document number: ds30702 rev. 9 - 2 2 of 4 www.diodes.com june 2008 ? diodes incorporated pd3z284c2v4 - pd3z284c39 electrical characteristics @t a = 25c unless otherwise specified zener voltage range (note 3) maximum zener impedance (note 4) maximum reverse current (note 3) v z @ i zt i zt z zt @ i zt z zk @ i zk i zk i r v r temperature coefficient of zener voltage @ i zt = 5ma mv/ c type number marking code nom (v) min (v) max (v) (ma) ma ua v min max pd3z284c2v4 06 2.4 2.20 2.60 5 100 400 1.0 50 1.0 -3.5 0 pd3z284c2v7 08 2.7 2.5 2.9 5 100 450 1.0 20 1.0 -3.5 0 pd3z284c3v0 0a 3.0 2.8 3.2 5 95 500 1.0 10 1.0 -3.5 0 pd3z284c3v3 0b 3.3 3.1 3.5 5 95 500 1.0 5 1.0 -3.5 0 pd3z284c3v6 0c 3.6 3.4 3.8 5 90 500 1.0 5 1.0 -3.5 0 pd3z284c3v9 0d 3.9 3.7 4.1 5 90 500 1.0 3 1.0 -3.5 0 pd3z284c4v3 0e 4.3 4.0 4.6 5 90 600 1.0 3 1.0 -3.5 0 pd3z284c4v7 0f 4.7 4.4 5.0 5 80 500 1.0 3 2.0 -3.5 0.2 pd3z284c5v1 z0g, 0g 5.1 4.8 5.4 5 60 480 1.0 2 2.0 -2.7 1.2 pd3z284c5v6 z0h, 0h 5.6 5.2 6.0 5 40 400 1.0 1 2.0 -2.0 2.5 pd3z284c6v2 z0k, 0k 6.2 5.8 6.6 5 10 150 1.0 3 4.0 0.4 3.7 pd3z284c6v8 z0l, 0l 6.8 6.4 7.2 5 15 80 1.0 2 4.0 1.2 4.5 pd3z284c7v5 z0m, 0m 7.5 7.0 7.9 5 10 80 1.0 1 5.0 2.5 5.3 pd3z284c8v2 z0n, 0n 8.2 7.7 8.7 5 10 80 1.0 0.7 5.0 3.2 6.2 pd3z284c9v1 z0p, 0p 9.1 8.5 9.6 5 10 100 1.0 0.5 6.0 3.8 7.0 pd3z284c10 z0q, 0q 10 9.4 10.6 5 10 150 1.0 0.2 7.0 4.5 8.0 pd3z284c11 z0r, 0r 11 10.4 11.6 5 10 150 1.0 0.1 8.0 5.4 9.0 pd3z284c12 z0s, 0s 12 11.4 12.7 5 10 150 1.0 0.1 8.0 6.0 10.0 pd3z284c13 0t 13 12.4 14.1 5 10 170 1.0 0.1 8.0 7.0 11.0 pd3z284c15 0v 15 13.8 15.6 5 15 200 1.0 0.1 10.5 9.2 13.0 pd3z284c16 0w 16 15.3 17.1 5 20 200 1.0 0.1 11.2 10.4 14.0 pd3z284c18 0y 18 16.8 19.1 5 20 225 1.0 0.1 12.6 12.4 16.0 pd3z284c20 0z 20 18.8 21.2 5 20 225 1.0 0.1 14.0 14.4 18.0 pd3z284c22 11 22 20.8 23.3 5 25 250 1.0 0.1 15.4 16.4 20.0 pd3z284c24 12 24 22.8 25.6 5 30 250 1.0 0.1 16.8 18.4 22.0 pd3z284c27 14 27 25.1 28.9 2 40 250 0.5 0.1 18.9 21.4 25.3 pd3z284c30 16 30 28.0 32.0 2 40 250 0.5 0.1 21.0 24.4 29.4 pd3z284c33 17 33 31.0 35.0 2 40 275 0.5 0.1 23.1 27.4 33.4 pd3z284c36 18 36 34.0 38.0 2 60 300 0.5 0.1 25.2 30.4 37.4 pd3z284c39 19 39 37.0 41.0 2 75 300 0.5 0.1 27.3 33.4 41.2 notes: 3. short duration pulse test used to minimize self-heating effect. 4. f = 1khz.
pd3z284c2v4 - pd3z284c39 pd3z284c2v4 - pd3z284c39 document number: ds30702 rev. 9 - 2 3 of 4 www.diodes.com june 2008 ? diodes incorporated t , ambient temperature (c) fig. 1 power derating curve a p , p o we r dissi p a t i o n (mw) d 400 200 300 500 100 0 600 04080120160 200 0 10 20 30 40 50 01 2 3 4 5 6 7 8910 i, zene r c u r r en t (ma) z v , zener voltage (v) fig. 2 typical zener breakdown characteristics z 12 0 10 20 30 0 i, ze n e r c u r r e n t (ma) z v , zener voltage (v) fig. 3. typical zener breakdown characteristics z 10 20 30 40 t = 25c j test current i = 5ma z test current i = 2ma z c18 c22 c27 c33 c36 c15 c39 c , total capacitance (pf) t 10 100 1,000 10 100 1 v , nominal zener voltage (v) fig. 4 total capacitance vs. nominal zener voltage z v = 1v r v = 2v r v = 1v r v = 2v r t = 25 c f = 1mhz j ordering information (note 5) device packaging shipping (type number)-7* powerdi ? 323 3000/tape & reel *add ?-7? to the appropriate type number in el ectrical characteristics t able from page 2. example: 6.2v zener = pd3z284c6v2-7. notes: 5. for packaging details, go to our website at: http://www.di odes.com/datas heets/ap02007.pdf. marking information xx = product type marking code (see electrical characteristics table) ym = date code marking y = year (ex. t = 2006) m = month (ex. 9 = september) xx ym date code key year 2006 2007 2008 2009 2010 2011 2012 code 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
pd3z284c2v4 - pd3z284c39 document number: ds30702 rev. 9 - 2 4 of 4 www.diodes.com june 2008 ? diodes incorporated pd3z284c2v4 - pd3z284c39 package outline dimensions suggested pad layout 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. b c e l1 l l h d l1 l3 a l4 e1 e2 powerdi ? 323 dim min max typ a 2.40 2.60 2.50 b 1.85 1.95 1.90 c 1.20 1.30 1.25 d 0.60 0.70 0.65 e 0.78 0.98 0.88 e1 0.50 0.70 0.60 e2 0.60 1.00 0.80 h 0.08 0.18 0.13 l 0.20 0.40 0.30 l1 ? ? 1.40 l3 ? ? 0.20 l4 0.40 0.80 0.60 all dimensions in mm x1 g x2 y2 y1 dimensions value (in mm) 0.5 g 2.0 x1 0.8 x2 y1 0.8 y2 1.1
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