zmy1 thru zmy100 vishay semiconductors fo r merly general semiconductor document number 88414 www.vishay.com 02-may-02 1 zener diodes v z range 1.0, 3.9 to 100v po wer dissipation 1.0w 0.022 (0.55) 0.205 (5.2) 0.189 (4.8) 0.102 (2.6) 0.094 (2.4) cathode mark maximum ratings and thermal characteristics ratings at 25? ambient temperature unless otherwise specified. p arameter symbol value unit zener current (see table ?haracteristics? po w er dissipation at t amb = 25? p tot 1.0 (1) w thermal resistance junction to ambient (max.) r ja 170 (1) c/w thermal resistance junction to case (typ.) r jc 60 c/w j unction temperature t j 175 c storage temperature range t s 55 to +175 c note: (1) valid provided that electrodes are kept at ambient temperature. glass melf mounting pad layout dimensions in inches and (millimeters) features ?silicon planar power zener diodes ?for use in stabilizing and clipping circuits with higher power rating. ?the zener voltages are graded according to the international e 24 standard. smaller voltage tolerances are available upon request. ?these diodes are also available in the do-41 case with the type designation zpy1 ?zpy100. mechanical data case: melf glass case w eight: approx. 0.25g pa ck ag ing codes/options: e4/5k per 13 reel (12mm tape), 10k/box 25/1.5k per 7 reel (12mm tape), 12k/box 0.157 (4.00) 0.118 (3.00) min max 0.256 (6.50) ref 0.049 (1.25) min
zmy1 thru zmy100 vishay semiconductors fo r merly general semiconductor www.vishay.com document number 88414 2 02-may-02 electrical characteristics ratings at 25? ambient temperature unless otherwise specified. zmy1 (3) 0.65 0.75 6.5 (< 8) ?6 ?3 5 406 zmy3.9 3.7 4.1 4 (< 7) ? +2 100 203 zmy4.3 4.0 4.6 4 (< 7) ? +3 100 182 zmy4.7 4.4 5.0 4 (< 7) ? +4 100 165 zmy5.1 4.8 5.4 2 (< 5) ? +5 100 > 0.7 150 zmy5.6 5.2 6.0 1 (< 2) ? +5 100 > 1.5 135 zmy6.2 5.8 6.6 1 (< 2) ? +6 100 > 2.0 128 zmy6.8 6.4 7.2 1 (< 2) 0 +7 100 > 3.0 110 zmy7.5 7.0 7.9 1 (< 2) 0 +7 100 > 5.0 100 zmy8.2 7.7 8.7 1 (< 2) +3 +8 100 > 6.0 89 zmy9.1 8.5 9.6 2 (< 4) +3 +8 50 > 7.0 82 zmy10 9.4 10.6 2 (< 4) +5 +9 50 > 7.5 74 zmy11 10.4 11.6 3 (< 7) +5 10 50 > 8.5 66 zmy12 11.4 12.7 3 (< 7) +5 +10 50 > 9.0 60 zmy13 12.4 14.1 4 (< 9) +5 +10 50 > 10 55 zmy15 13.8 15.8 4 (< 9) +5 +10 50 > 11 49 zmy16 15.3 17.1 5 (< 10) +7 +11 25 > 12 44 zmy18 16.8 19.1 5 (< 11) +7 +11 25 > 14 40 zmy20 18.8 21.2 6 (< 12) +7 +11 25 > 15 36 zmy22 20.8 23.3 7 (< 13) +7 +11 25 > 17 34 zmy24 22.8 25.6 8 (< 14) +7 +12 25 > 18 29 zmy27 25.1 28.9 9 (< 15) +7 +12 25 > 20 27 zmy30 28 32 10 (< 20) +7 +12 25 > 22.5 25 zmy33 31 35 11 (< 20) +7 +12 25 > 25 22 zmy36 34 38 25 (< 60) +7 +12 10 > 27 20 zmy39 37 41 30 (< 60) +8 +12 10 > 29 18 zmy43 40 46 35 (< 80) +8 +13 10 > 32 17 zmy47 44 50 40 (< 80) +8 +13 10 > 35 15 zmy51 48 54 45 (< 100) +8 +13 10 > 38 14 zmy56 52 60 50 (< 100) +8 +13 10 > 42 13 zmy62 58 66 60 (< 130) +8 +13 10 > 47 11 zmy68 64 72 65 (< 130) +8 +13 10 > 51 10 zmy75 70 79 70 (< 160) +8 +13 10 > 56 9 zmy82 77 88 80 (< 160) +8 +13 10 > 61 8 zmy91 85 96 120 (< 250) +9 +13 5 > 68 7.5 zmy100 94 106 130 (< 250) +9 +13 5 > 75 7 notes: (1) valid provided that electrodes are kept at ambient temperature (2) tested with pulses t p = 5ms (3) the zmy1 is a silicon diode operated in forward direction. hence, the index of all characteristics and maximum ratings shoul d be ? instead of ?? connect the cathode terminal to the negative pole f or devices in glass case melf with higher zener voltage but same power dissipation see types zmu100 ?zmu180 t ype zener v oltage (2) at i zt v z (v) min. max. dynamic resistance at i zt f = 1 khz r zj ( ? ) t emp. coeff. of zener voltage at i zt vz (10 ? / c) min. max. t est current i zt (ma) reverse v oltage at i r = 0.5 a v r (v) admissible zener current (1) at t amb = 25? i z (ma )
zmy1 thru zmy100 vishay semiconductors fo r merly general semiconductor document number 88414 www.vishay.com 02-may-02 3 ratings and characteristic curves (t a = 25? unless otherwise noted)
zmy1 thru zmy100 vishay semiconductors fo r merly general semiconductor www.vishay.com document number 88414 4 02-may-02 ratings and characteristic curves (t a = 25? unless otherwise noted)
zmy1 thru zmy100 vishay semiconductors fo r merly general semiconductor document number 88414 www.vishay.com 02-may-02 5 ratings and characteristic curves (t a = 25? unless otherwise noted)
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