ZUL10-200B zul10-350b page: 1 frontier electronics corp. 667 e. cochran street, simi valley, ca 93065 tel: (805) 522-9998 fax: (805) 522-9989 e-mail: frontiersales@frontierusa.com web: http://www.frontierusa.com 1watt zener diode ZUL10-200B zul10-350b features z plastic package has underwriters laboratory flammability classification 94v-0 z low zener impedance z excellent clamping capability mechanical data z case: molded plastic, do41, dimensions in inches and (millimeters) z terminals: axial leads, solderable per mil-std-202, method 208 z polarity: color band denotes cathode z weight: 0.34 gram z mounting position: any maximum ratings and electrical c haracteristics ratings at 25 c ambient temperature unless otherwise specified storage and operating temperature range -55 c to + 150 c electrical characteristics (ta=25 unless otherwise noted) zener breakdown voltage dynamic impedances 25 ta maximum reverse current measurement voltage and 25 ta maximum forward voltage 25 ta if=0.2a v z i zt z zt v r i r v f type v a ohms v a v ZUL10-200B zul10-350b 200 350 50 50 9500 9800 171 299 0.1 0.1 1.2 1.2 note: suffix ?b? 5% .205(5.2) .166 ( 4.2 ) 1.0(25.4) min .034(0.9) .028(0.7) 1.0(25.4) min .107(2.7) .080(2.0)
ZUL10-200B zul10-350b page: 2 rating and characteristic curves ZUL10-200B, zul10-350b fig. 1 - maximum continuous power dissipation 1 0 reverse power dissipation, watts 25 50 75 100 125 150 175 lead temperature , fig. 3 - typical instantaneous forward characteristics 10 1.0 0.1 .01 instantaneous forward current, amperes .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 vz temperature coefficient (mv/ ) i zt 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 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 1.0 0.5 0.2 0.1 0.05 0.02 0.01 i z , zener current (ma) 100 150 200 250 300 350 400 450 v z , zener voltage (volts)
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