features ! plastic package has underwriters laboratory flammability classification 94v-0 ! low zener impedance ! excellent clamping capability mechanical data ! case molded plastic ! terminals solder plated ! polarity indicated by cathode band ! weight 0.10 grams dimensions in inches and (millimeters) maximum ratings and electrical characteristics ratings at 25 c ambient temperature unless otherwise specified storage and operating temperature range -55 to + 150 electrical characteristics (ta=25 unless otherwise noted) vf=1.2v max, if = 200ma for all types zener breakdown voltage dynamic impedances 25 ta maximum reverse current measurement voltage and 25 ta maximum forward voltage 25 ta if=1.0a v z i zt z zt i zk z zk v r i r v f type v maohmsmaohms v a v zs110 zs115 zs120 zs130 zs140 zs150 zs160 zs170 zs180 zs190 zs200 zs210 zs220 zs230 zs240 zs250 zs260 zs270 zs280 zs290 zs300 zs310 zs320 zs330 110 115 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 750 750 850 1000 1200 1300 1500 2200 2200 2500 2500 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 8000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9500 9500 9500 80 85 90 95 105 110 120 130 140 150 165 165 170 175 180 190 195 200 210 215 220 225 233 240 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 note U standard 20% , suffix a 10%,suffix b 5% .008 ( 1.2 ) .059(1.5) .035 ( .9 ) .216(5.5) .185 ( 4.7 ) .008 (.2) .051 ( 1.3 ) .091(2.3) .067 ( 1.7 ) .040(1.0) .051(1.3) .110(2.8) .080 ( 2.0 ) f o rmosa ms
rating and characteristic curves zs100 thru zs330 fig. 1 - maximum continuous power dissiparion reverse power dissipation, watts instantaneous forward current, amperes ? vz temperature coefficient (mv/ ) i zt 1 0 25 50 75 100 125 150 175 lead temperature, fig. 3 - typical instantaneous forward charcteristics 10 1.0 0 .1 . 01 .4 .6 .8 1.0 1.2 1.4 1.6 instantaneous forward voltage, volts fig. 5 - typical temperature coefficients 1000 500 200 100 50 20 10 10 20 50 100 200 400 1000 v z zener voltage i zt (volts) single phase half wavf 60h z resistive or inductive load 0.375?(9.5mm) lead lengths t j =25 pulse width=300us 1% duty cycle fig. 2 - zener voltage versus zener current 10 5 2 1 0 .5 0 .2 0 .1 i z , zener current (ma) 100 150 200 250 300 350 400 v z , zener voltage (volts) fig. 4 - typical reverse characteristics 10 4 1.0 .4 0.1 .04 .01 instantaneous reverse current,microamperes 0 20 40 60 80 100 120 140 percent of rated zener voltage t j =25
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