udzs series surface mount zener diode voltage range 3.6 to 36 volts 200m watts power dissipation features compact, 2-pin mini-mold type for high-density mounting. (umd2) non-wire bonding structure improves. high demand voltage range (3.6v~36v) is manufactured on high-efficient non-wire bonding production line mechanical data case: sod-323 , plastic terminals: solderable per miil-std-202, method 208 polarity: cathode band marking: date code and type code or date code only type code: see table on page 2 weight: 0.01 grams (approx.) sod-323 dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. maximum ratings type number symbol value units power dissipation (note 1) pd 200 mw junction temperature range t j -55 to + 150 o c maximum instantaneous forward voltage @ 100ma v f 1.3 v operating and storage temperature range t stg -55 to + 150 o c note: 1. device mounted on ceramic pcb, 7.6mm x 9.4mm x 0.87mm with pad areas 25mm 2 0.094(2.40) 0.102(2.60) 0.073(1.85) 0.069(1.75) 0.016(0.4) 0.008(0.2) 0.051(1.3) 0.047(1.2) 0.006(0.15) 0.002(0.05) 0.035(0.9) 0.031(0.8) http://www.luguang.cn email:lge@luguang.cn
electrical characteristics (ta=25 o c unless otherwise noted) device device marking code i z i z i z v r min. max. ma max. ma max. (ma) max v udzs 3.6b 62 3.600 3.845 5.0 100 5.0 1000 1.0 10 1 udzs 3.9b 72 3.890 4.160 5.0 100 5.0 1000 1.0 5 1 udzs 4.3b 82 4.170 4.430 5.0 100 5.0 1000 1.0 5 1 udzs 4.7b 92 4.550 4.750 5.0 100 5.0 800 0.5 2 1 udzs 5.1b a2 4.980 5.200 5.0 80 5.0 500 0.5 2 2 udzs 5.6b c2 5.490 5.730 5.0 60 5.0 200 0.5 1 3 udzs 6.2b e2 6.060 6.330 5.0 60 5.0 100 0.5 1 3 udzs 6.8b f2 6.650 6.930 5.0 40 5.0 60 0.5 0.5 4 udzs 7.5b h2 7.280 7.600 5.0 30 5.0 60 0.5 0.5 4 udzs 8.2b j2 8.020 8.360 5.0 30 5.0 60 0.5 0.5 5 udzs 9.1b l2 8.850 9.230 5.0 30 5.0 60 0.5 0.5 6 udzs 10b 05 9.770 10.210 5.0 30 5.0 60 0.5 0.1 7 udzs 11b 15 10.760 11.220 5.0 30 5.0 60 0.5 0.1 8 udzs 12b 25 11.740 12.240 5.0 30 5.0 80 0.5 0.1 9 udzs 13b 35 12.910 13.490 5.0 37 5.0 80 0.5 0.1 10 udzs 15b 45 14.340 14.980 5.0 42 5.0 0 0.5 0.1 11 udzs 16b 55 15.850 16.510 5.0 50 5.0 80 0.5 0.1 12 udzs 18b 65 17.560 18.350 5.0 65 5.0 80 0.5 0.1 13 udzs 20b 75 19.520 20.390 5.0 85 5.0 100 0.5 0.1 15 udzs 22b 85 21.540 22.470 5.0 100 5.0 100 0.5 0.1 17 udzs 24b 95 23.720 24.780 5.0 120 5.0 120 0.5 0.1 19 udzs 27b a5 26.190 27.530 5.0 150 5.0 150 0.5 0.1 21 udzs 30b c5 29.190 30.690 5.0 200 5.0 200 0.5 0.1 23 udzs 33b e5 32.150 33.790 5.0 250 5.0 250 0.5 0.1 25 udzs 36b f5 35.070 36.870 5.0 300 5.0 300 0.5 0.1 27 notes: 1. the zener voltage (vz) is me asured 40ms after power is supplied. 2. the op erating resistances (zz, zzk) ar e measured by superimposing a mi nute altemating current on th requlated current (iz). v z (v) z zk (ohms) zener voltage resistance resistance operating z z (ohms) rising operating i r (ua) reverse curren t http://www.luguang.cn email:lge@luguang.cn udzs series
ratings and characteristic curves (udzs series) fig.3- coefficient characteristics 0 zener voltage - temp. (v) fig.2- derating curve power dissipation (ma)pd 25 50 75 100 150 125 0 300 250 200 150 100 50 0 ambient temperature. ( c) o 0.10 0.08 0.06 0.04 0.02 0.00 -0.02 -0.04 -0.06 -0.08 10 20 30 40 fig.1-zener voltage characteristics zener current ,iz(a) 100m 10m 1m 100 10 1 100n 10n 16 15 18 20 22 24 27 30 33 36 10 11 12 13 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 05 1 5 10 25 20 35 30 40 zener voltage, vz (v) temp. coefficient characteristics (% / c) o iz=5ma iz = 500 a http://www.luguang.cn email:lge@luguang.cn udzs series
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