ds18001 rev. 21 - 2 1 of 4 bzx84c2v4 - bzx84c39 www.diodes.com diodes incorporated bzx84c2v4 - bzx84c39 350mw surface mount zener diode features planar die construction 350mw power dissipation zener voltages from 2.4v - 39v ideally suited for automated assembly processes available in lead free/rohs compliant version (note 4) mechanical data a e j l top view m b c h g d k characteristic symbol value unit forward voltage @ i f = 10ma v f 0.9 v power dissipation (note 1) p d 300 mw power disspation (note 3) p d 350 mw thermal resistance, junction to ambient air (note 1) r ja 417 c/w thermal resistance, junction to ambient air (note 3) r ja 357 c/w operating and storage temperature range t j, t stg -65 to +150 c notes: 1. device mounted on fr-4 pc board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. short duration test pulse used to minimize self-heating effect. 3. valid provided the terminals are kept at ambient temperature. 4. no purposefully added lead. maximum ratings @ t a = 25 c unless otherwise specified 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 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 also available in lead free plating (matte tin finish annealed over alloy 42 leadframe). please see ordering information, note 6, on page 4 polarity: see diagram marking: marking code & date code (see page 4) weight: 0.008 grams (approximate)
ds18001 rev. 21 - 2 2 of 4 bzx84c2v4 - bzx84c39 www.diodes.com type number marking code zener voltage range (note 2) maximum zener impedance (note 3) maximum reverse current (note 2) typical temperature coefficient @i zt mv/ c v z @ i zt i zt z zt @ i zt z zk @i zk i r v r min max nom (v) min (v) max (v) (ma) ( )( ) (ma) ( a) (v) bzx84c2v4 kzb 2.4 2.2 2.6 5.0 100 600 1.0 50 1.0 -3.5 0 bzx84c2v7 kzc 2.7 2.5 2.9 5.0 100 600 1.0 20 1.0 -3.5 0 bzx84c3v0 kzd 3.0 2.8 3.2 5.0 95 600 1.0 10 1.0 -3.5 0 bzx84c3v3 kze 3.3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 -3.5 0 bzx84c3v6 kzf 3.6 3.4 3.8 5.0 90 600 1.0 5.0 1.0 -3.5 0 bzx84c3v9 kzg 3.9 3.7 4.1 5.0 90 600 1.0 3.0 1.0 -3.5 0 bzx84c4v3 kzh 4.3 4.0 4.6 5.0 90 600 1.0 3.0 1.0 -3.5 0 bzx84c4v7 kz1 4.7 4.4 5.0 5.0 80 500 1.0 3.0 2.0 -3.5 0.2 bzx84c5v1 kz2 5.1 4.8 5.4 5.0 60 480 1.0 2.0 2.0 -2.7 1.2 bzx84c5v6 kz3 5.6 5.2 6.0 5.0 40 400 1.0 1.0 2.0 -2.0 2.5 bzx84c6v2 kz4 6.2 5.8 6.6 5.0 10 150 1.0 3.0 4.0 0.4 3.7 bzx84c6v8 kz5 6.8 6.4 7.2 5.0 15 80 1.0 2.0 4.0 1.2 4.5 bzx84c7v5 kz6 7.5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 2.5 5.3 bzx84c8v2 kz7 8.2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 3.2 6.2 bzx84c9v1 kz8 9.1 8.5 9.6 5.0 15 100 1.0 0.5 6.0 3.8 7.0 bzx84c10 kz9 10 9.4 10.6 5.0 20 150 1.0 0.2 7.0 4.5 8.0 bzx84c11 ky1 11 10.4 11.6 5.0 20 150 1.0 0.1 8.0 5.4 9.0 bzx84c12 ky2 12 11.4 12.7 5.0 25 150 1.0 0.1 8.0 6.0 10.0 bzx84c13 ky3 13 12.4 14.1 5.0 30 170 1.0 0.1 8.0 7.0 11.0 bzx84c15 ky4 15 13.8 15.6 5.0 30 200 1.0 0.1 10.5 9.2 13.0 bzx84c16 ky5 16 15.3 17.1 5.0 40 200 1.0 0.1 11.2 10.4 14.0 bzx84c18 ky6 18 16.8 19.1 5.0 45 225 1.0 0.1 12.6 12.4 16.0 bzx84c20 ky7 20 18.8 21.2 5.0 55 225 1.0 0.1 14.0 14.4 18.0 bzx84c22 ky8 22 20.8 23.3 5.0 55 250 1.0 0.1 15.4 16.4 20.0 bzx84c24 ky9 24 22.8 25.6 5.0 70 250 1.0 0.1 16.8 18.4 22.0 bzx84c27 kya 27 25.1 28.9 2.0 80 300 0.5 0.1 18.9 21.4 25.3 bzx84c30 kyb 30 28.0 32.0 2.0 80 300 0.5 0.1 21.0 24.4 29.4 bzx84c33 kyc 33 31.0 35.0 2.0 80 325 0.5 0.1 23.1 27.4 33.4 bzx84c36 kyd 36 34.0 38.0 2.0 90 350 0.5 0.1 25.2 30.4 37.4 bzx84c39 kye 39 37.0 41.0 2.0 130 350 0.5 0.1 27.3 33.4 41.2 electrical characteristics @ t a = 25 c unless otherwise specified notes: 2. short duration test pulse used to minimize self-heating effect. 3. f = 1khz.
ds18001 rev. 21 - 2 3 of 4 bzx84c2v4 - bzx84c39 www.diodes.com 0 10 20 30 40 50 01 2 3 4 5 6 7 8910 i , zener current (ma) z v , zener voltage (v) z fi g . 2 zener breakdown characteristics t = 25c j c2v7 c3v3 c3v9 c4v7 c5v6 c6v8 c8v2 c9v1 test current i z 5.0ma c , total capacitance (pf) t 10 100 1000 10 100 1 v , nominal zener voltage (v) z fig. 4 total capacitance vs nominal zener voltage t=25c j v=1v r v=2v r v=1v r v=2v r 400 t , ambient temperature, (c) a fi g . 1 power deratin g curve p , power dissipation (mw) d 200 100 300 0 5 00 0 100 200 note 1 note 3 0 10 20 30 0 i , zener current (ma) z v , zener voltage (v) z fi g . 3 zener breakdown characteristics 10 20 30 40 t = 25c j test current i z 5ma test current i z 2ma c10 c12 c18 c22 c27 c33 c36 c39 c15
ds18001 rev. 21 - 2 4 of 4 bzx84c2v4 - bzx84c39 www.diodes.com notes: 5. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 6. for lead free/rohs compliant version part number, please add "-f" suffix to the part number above. example : bzx84c39-7-f. ordering information (note 5) month jan feb march apr may jun jul aug sep oct nov dec code 1234567 89 o nd date code key xxx = product type marking code (see page 2) ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september xxx ym marking information device packaging shipping (type number)-7* sot-23 3000/tape & reel * add -7 to the appropriate type number in table 1 (on page 2). example: 6.2v zener = bzx84c6v2-7. year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 code jklmnpr st u vw
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