design data metallization: top: (anode)....................al back: (cathode).......... ...au al thickness ....... ....25,000 ? min gold thickness ........4,000 ? min chip thickness ............. .....10 mils circuit layout data: for zener operation, cathode must be operated positive with respect to anode. tolerances: all dimensions + 2 mils ? zener diode chips ? all junctions completely protected with silicon dioxide ? electrically equivalent to 1n5333b thru 1n5379b ? 5 watt capability with proper heat sinking ? compatible with all wire bonding and die attach techniques, with the exception of solder reflow cd5333b thru cd5379b electrical characteristics @ 25c, unless otherwise speci?ed nominal maximum maximum zener zener zener knee type voltage test impedance maximum reverse impedance number v z current z zt current z zk @ 1.0 ma (note 1) l z t (note 2) l r @ v r (note 2) v m a ohms a volts ohms cd5333b 3.3 380 3.0 300 1.0 400 CD5334b 3.6 350 2.5 150 1.0 500 cd5335b 3.9 320 2.0 50 1.0 500 cd5336b 4.3 290 2.0 10 1.0 500 cd5337b 4.7 260 2.0 5.0 1.0 450 cd5338b 5.1 240 1.5 1.0 1.0 400 cd5339b 5.6 220 1.0 1.0 2.0 400 cd5340b 6.0 200 1.0 1.0 3.0 300 cd5341b 6.2 200 1.0 1.0 3.0 200 cd5342b 6.8 175 1.0 10 5.2 200 cd5343b 7.5 175 1.5 10 5.7 200 cd5344b 8.2 150 1.5 10 6.2 200 cd5345b 8.7 150 2.0 10 6.6 200 cd5346b 9.1 150 2.0 7.5 6.9 150 cd5347b 10 125 2.0 5.0 7.6 125 cd5348b 11 125 2.5 5.0 8.4 125 cd5349b 12 100 2.5 2.0 9.1 125 cd5350b 13 100 2.5 1.0 9.9 100 cd5351b 14 100 2.5 1.0 10.6 75 cd5352b 15 75 2.5 1.0 11.5 75 cd5353b 16 75 2.5 1.0 12.2 75 cd5354b 17 70 2.5 0.5 12.9 75 cd5355b 18 65 2.5 0.5 13.7 75 cd5356b 19 65 3.0 0.5 14.4 75 cd5357b 20 65 3.0 0.5 15.2 75 cd5358b 22 50 3.5 0.5 16.7 75 cd5359b 24 50 3.5 0.5 18.2 100 cd5360b 25 50 4.0 0.5 19 110 cd5361b 27 50 5.0 0.5 20.6 120 cd5362b 28 50 6.0 0.5 21.2 130 cd5363b 30 40 8.0 0.5 22.8 140 cd5364b 33 40 10 0.5 25.1 150 cd5365b 36 30 11 0.5 27.4 160 cd5366b 39 30 14 0.5 29.7 170 cd5367b 43 30 20 0.5 32.7 190 cd5368b 47 25 25 0.5 35.8 210 cd5369b 51 25 27 0.5 38.8 230 cd5370b 56 20 35 0.5 42.6 280 cd5371b 60 20 40 0.5 45.5 350 cd5372b 62 20 42 0.5 47.1 400 cd5373b 68 20 44 0l5 51.7 500 cd5374b 75 20 45 0.5 56 620 cd5375b 82 15 65 0.5 62.2 720 cd5376b 87 15 75 0.5 66 760 cd5377b 91 15 75 0.5 69.2 760 cd5378b 100 12 90 0.5 76 800 cd5379b 110 12 125 0.5 83.6 1000 notes on page 162 64 mils 58 mils backside is cathode figure 1 58 mils 64 mils 22 corey street, melrose, massachusetts 02176 phone (781) 665-1071 fax (781) 665-7379 website: http://www.cdi-diodes.com e-mail: mail@cdi-diodes.com
cd5333b thru cd5379b maximum ratings operating temperature: -65c to +200c storage temperature: -65c to +200c forward voltage @ 1.0amp = 1.5 volts maximum 1 2 5 10 20 50 100 200 500 1000 operating current l zt (ma) figure 2 zener impedance vs. operating current 100 50 20 10 5 2 1 .5 .2 zener impedance z zt (ohms) 1 2 5 10 20 50 100 200 500 1000 operating current l zt (ma) figure 3 zener impedance vs. operating current 1000 500 400 300 200 100 50 40 30 20 10 5 4 3 2 zener impedance z zt (ohms) note 1 zener voltage range equals nominal voltage + 5% for b suffix. a suffix denotes + 10%. no suffix denotes + 20%. "c" suffix = + 2% and "d" suffix = + 1%. note 2 zener impedance is derived by superimposing on l zt and l zk , a 60 hz rms a.c. current equal to 10% of l zt and l zk . note 3 zener voltage is read using a pulse measurement, 10 milliseconds maximum.
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