1 of 3 web site: www.taychipst.com features e-mail: sales@taychipst.com maximum ratings and electrical characteristics mechanical data 2 watt power dissipation zener voltages from 11v - 200v graded per international e24 standard case: glass, do-41 leads: solderable per mil-std-202, method 208 polarity: cathode band marking: type number weight: 0.35 grams (approx.) maximum ratings characteristic symbol value unit zener current (see table on page 2) ?? ? maximum power dissipation (note 1) p d 2w thermal resistance junction to ambient air (note 1) r q ja 62.5 k/w operating and storage temperature range t j ,t stg -55 to +150 c notes: 1. valid provided that leads are kept at ambient temperature at a distance of 10mm from case. @t a = 25c unless otherwise specified silicon power zener diode 10.4v-188v 2w zy11 thru ZY200
10.4v-188v 2w zy11 thru ZY200 2 of 3 e-mail: sales@taychipst.com web site: www.taychipst.com electrical characteristics (cont.) notes: 1. valid provided that leads are kept at ambient temperature at a distance of 10mm from case. 2. tested with pulses tp = 20 ms. type number zener voltage (note 2) test current maximum dynamic impedance temperature coefficient minimum reverse voltage maximum zener current (note 1) v z @i zt i zt z zt @i zt @i zt v r @ i r = 1a i zm @ t a = 45c volts ma ohms a vz x10 ?4 /c volts ma zy11 10.4 - 11.6 50 7 +5 ... +10 9.2 135 zy12 11.4 - 12.7 50 7 +5 ... +10 10.0 120 zy13 12.4 - 14.1 50 10 +5 ... +10 10.7 110 zy15 13.8 - 15.8 50 10 +5 ... +10 12.0 98 zy16 15.3 - 17.1 25 15 +6 ... +11 13.3 90 zy18 16.8 - 19.1 25 15 +6 ... +11 14.7 80 zy20 18.8 - 21.2 25 15 +6 ... +11 16.5 72 zy22 20.8 - 23.3 25 15 +6 ... +11 18.3 66 zy24 22.8 - 25.6 25 15 +6 ... +11 20.1 60 zy27 25.1 - 28.9 25 15 +6 ... +11 22.5 53 zy30 28 - 32 25 15 +6 ... +11 25.1 48 zy33 31 - 35 25 15 +6 ... +11 27.8 44 zy36 34 - 38 10 40 +6 ... +11 30.2 40 zy39 37 - 41 10 40 +6 ... +11 32.9 37 zy43 40 - 46 10 45 +7 ... +12 35.6 33 zy47 44 - 50 10 45 +7 ... +12 39.2 30 zy51 48 - 54 10 60 +7 ... +12 42.8 27 zy56 52 - 60 10 60 +7 ... +12 47.3 25 zy62 58 - 66 10 80 +8 ... +13 51.7 21 zy68 64 - 72 10 80 +8 ... +13 57.1 20 zy75 70 - 79 10 100 +8 ... +13 63.2 18 zy82 77 - 88 10 100 +8 ... +13 68.6 16 zy91 85 - 96 5 200 +9 ... +13 75.7 15 zy100 94 - 106 5 200 +9 ... +13 83.7 13 zy110 104 - 116 5 250 +9 ... +13 92.6 12 zy120 114 - 127 5 250 +9 ... +13 101.6 11 zy130 124 - 141 5 300 +9 ... +13 110.5 10 zy150 138 - 156 5 300 +9 ... +13 123 9 zy160 153 - 171 5 350 +9 ... +13 136 8.5 zy180 168 - 191 5 350 +9 ... +13 149 8 ZY200 188 - 212 5 350 +9 ... +13 167 7.5 @t j = 25c unless noted silicon power zener diode
3 of 3 e-mail: sales@taychipst.com web site: www.taychipst.com v zener voltage (v) fi g . 1 zener breakdown characteristics z, i , zener current (ma) z t = 25 c j 2 4 0 120 80 40 10 200 160 0 515 zy 12 0 test current 50 ma 60 30 10 0 0 40 50 20 10 20 40 30 50 i , zener current (ma) z v zener voltage (v) fi g . 2 zener breakdown characteristics z, zy15 zy18 zy22 zy27 zy33 zy39 zy47 10 ma test current 25 ma t = 25c j 0 100 200 see note 1 t , ambient temperature, c fi g . 4 power deratin g curve a p , power dissip a tion (w) d 2 1 0 t = 25 c j 150 1 0 200v 50 100 0 0 zy68 zy100 zy120 zy150 zy180 ZY200 5ma zy56 zy82 test current 10 ma i , zener current (ma) z v zener v o ltage (v) fi g . 3 zener breakdown characteristics z, 20 10.4v-188v 2w zy11 thru ZY200 silicon power zener diode
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