zener voltage range 2.7 v to 51 v dual silicon zener diodes, common cathode small package size for high density applications standard zener voltage tolerance is 5 %. pb / rohs free absolute maximum ratings ( ta = 25 c ) total power dissipation (note 1) thermal resistance ( junction to ambient) (note 1) junction temperature storage temperature range note : (1) device on fiberglass substrate. 0 25 50 75 100 125 150 175 ta , ambient temperature ( c) 150 c t stg c - 65 to + 150 t j rating symbol mw c/w 300 420 value unit ptot r ? ja 3 bottom view 3 1 2 1.02 0.89 2.04 1.78 3.10 2.70 dimensions in millimeters 12 0.19 0.08 3.0 2.2 0.50 0.35 0.100 0.013 1.40 0.95 sot-23 1.65 1.20 100 200 300 400 p tot , power dissipation , (w) fig. 1 power temperature derating curve 0 dz23 series zener diodes features ? ? ? ? ?
electrical characteristics (ta=25 c unless otherwise noted) test test min. reverse current current voltage at i r = 100 na i zt z zt @ i zt z zk @ i zk i zk v r min. max. (ma) ( ?)( ? ) (ma) (v) min. max. dz23c2v7 jj 2.5 2.9 5.0 75(<83) <500 1.0 - -9 -4 dz23c3v0 jk 2.8 3.2 5.0 80(<95) <500 1.0 - -9 -3 dz23c3v3 jm 3.1 3.5 5.0 80(<95) <500 1.0 - -8 -3 dz23c3v6 jn 3.4 3.8 5.0 80(<95) <500 1.0 - -8 -3 dz23c3v9 jp 3.7 4.1 5.0 80(<95) <500 1.0 - -7 -3 dz23c4v3 jr 4.0 4.6 5.0 80(<95) <500 1.0 - -6 -1 dz23c4v7 jx 4.4 5.0 5.0 70(<78) <500 1.0 - -5 2 dz23c5v1 jy 4.8 5.4 5.0 30(<60) <480 1.0 0.8 -3 4 dz23c5v6 jz 5.2 6.0 5.0 10(<40) <400 1.0 1.0 -2 6 dz23c6v2 ka 5.8 6.6 5.0 4.8(<10) <200 1.0 2.0 -1 7 dz23c6v8 kb 6.4 7.2 5.0 4.5(<8) <150 1.0 3.0 2 7 dz23c7v5 kc 7.0 7.9 5.0 4(<7) <50 1.0 5.0 -3 7 dz23c8v2 kd 7.7 8.7 5.0 4.5(<7) <50 1.0 6.0 4 7 dz23c9v1 ke 8.5 9.6 5.0 4.8(<10) <50 1.0 7.0 5 8 dz23c10 kf 9.4 10.6 5.0 5.2(<15) <70 1.0 7.5 5 8 dz23c11 kh 10.4 11.6 5.0 6(<20) <70 1.0 8.5 5 9 dz23c12 kj 11.4 12.7 5.0 7(<20) <90 1.0 9.0 6 9 dz23c13 kk 12.4 14.1 5.0 9(<25) <110 1.0 10.0 7 9 dz23c15 km 13.8 15.6 5.0 11(<30) <110 1.0 11.0 7 9 dz23c16 kn 15.3 17.1 5.0 13(<40) <170 1.0 12.0 8 9.5 dz23c18 kp 16.8 19.1 5.0 18(<50) <170 1.0 14.0 8 9.5 dz23c20 kr 18.8 21.2 5.0 20(<50) <220 1.0 15.0 8 10 dz23c22 kx 20.8 23.3 5.0 25(<55) <220 1.0 17.0 8 10 dz23c24 ky 22.8 25.6 5.0 28(<80) <220 1.0 18.0 8 10 dz23c27 kz 25.1 28.9 5.0 30(<80) <250 1.0 20.0 8 10 dz23c30 ma 28.0 32.0 5.0 35(<80) <250 1.0 22.5 8 10 dz23c33 mb 31.0 35.0 5.0 40(<80) <250 1.0 25.0 8 10 dz23c36 mc 34.0 38.0 5.0 40(<90) <250 1.0 27.0 8 10 dz23c39 md 37.0 41.0 5.0 50(<90) <300 1.0 29.0 10 12 DZ23C43 me 40.0 46.0 5.0 60(<100) <700 1.0 32.0 10 12 dz23c47 mf 44.0 50.0 5.0 70(<100) <750 1.0 35.0 10 12 dz23c51 mh 48.0 54.0 5.0 70(<100) <750 1.0 38.0 10 12 note : (1) tested with pulses tp = 5 ms. temperature coefficient at zener voltage vz at i z = 5 ma (10 -4 /c) type no. dynamic v z @ i zt (v) impedance(f = 1 khz) marking zener voltage (1) dz23 series zener diodes
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