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| BZX55 ... SILICON PLANAR ZENER DIODES Features Silicon Planar Zener Diodes The Zener voltages are graded according to the international E 24 standard. Other voltage tolerances and higher Zener voltages on request. DIM ENSIONS DIM A B C D inches Min. 1.083 Max. 0.154 0.075 0.020 Min. 27.50 mm Max. 3.9 1.9 0.52 Note Absolute Maximum Ratings (Ta=25 ) Symbols Values Units Zener current see Table "Characteristics" Power dissipation at Tamb=25 Junction temperature Storage temperature range Ptot Tj TS 500 1) mW 175 -55 to +175 Note: (1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Characteristics Thermal resistance junction to ambient Air at Tamb=25 Symbols Min. Typ. Max. Units RthA VF - - 0.3 1) K/mW V Forward voltage at IF=100mA 1.0 Note: (1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. 1 Z e n e r v o lta g e ra n g e 1 ) Ty p e V znom V B Z X 5 5 /C 0 V 8 B Z X 5 5 /C 2 V 0 B Z X 5 5 /C 2 V 4 B Z X 5 5 /C 2 V 7 B Z X 5 5 /C 3 V 0 B Z X 5 5 /C 3 V 3 B Z X 5 5 /C 3 V 6 B Z X 5 5 /C 3 V 9 B Z X 5 5 /C 4 V 3 B Z X 5 5 /C 4 V 7 B Z X 5 5 /C 5 V 1 B Z X 5 5 /C 5 V 6 B Z X 5 5 /C 6 V 2 B Z X 5 5 /C 6 V 8 B Z X 5 5 /C 7 V 5 B Z X 5 5 /C 8 V 2 B Z X 5 5 /C 9 V 1 B Z X 5 5 /C 1 0 B Z X 5 5 /C 11 B Z X 5 5 /C 1 2 B Z X 5 5 /C 1 3 B Z X 5 5 /C 1 5 B Z X 5 5 /C 1 6 B Z X 5 5 /C 1 8 B Z X 5 5 /C 2 0 B Z X 5 5 /C 2 2 B Z X 5 5 /C 2 4 B Z X 5 5 /C 2 7 B Z X 5 5 /C 3 0 B Z X 5 5 /C 3 3 B Z X 5 5 /C 3 6 B Z X 5 5 /C 3 9 B Z X 5 5 /C 4 3 B Z X 5 5 /C 4 7 B Z X 5 5 /C 5 1 B Z X 5 5 /C 5 6 B Z X 5 5 /C 6 2 B Z X 5 5 /C 6 8 B Z X 5 5 /C 7 5 B Z X 5 5 /C 8 2 B Z X 5 5 /C 9 1 B Z X 5 5 /C 1 0 0 B Z X 5 5 /C 11 0 B Z X 5 5 /C 1 2 0 B Z X 5 5 /C 1 3 0 B Z X 5 5 /C 1 5 0 B Z X 5 5 /C 1 6 0 B Z X 5 5 /C 1 8 0 B Z X 5 5 /C 2 0 0 0 .8 2 .0 2 .4 2 .7 3 .0 3 .3 3 .6 3 .9 4 .3 4 .7 5 .1 5 .6 6 .2 6 .8 7 .5 8 .2 9 .1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 11 0 120 130 150 160 180 200 mA 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2 .5 2 .5 2 .5 2 .5 2 .5 2 .5 2 .5 2 .5 2 .5 1 1 1 1 1 1 1 1 1 I Z T fo r V Z T 2) D y n a m ic re s is ta n ce r z jT a n d r z jk a t I Z K mA <8 <85 <85 <85 <85 <85 <85 <85 <75 <60 <35 <25 <10 <8 <7 <7 <10 <15 <20 <20 <26 <30 <40 <50 <55 <55 <80 <80 <80 <80 <80 <90 <90 < 11 0 <125 <135 <150 <200 <250 <300 <450 <450 <600 <800 <950 <1250 <1400 <1700 <2000 <50 <600 <600 <600 <600 <600 <600 <600 <600 <600 <550 <450 <200 <150 <50 <50 <50 <70 <70 <90 < 11 0 < 11 0 <170 <170 <220 <220 <220 <220 <220 <220 <220 <500 <500 <600 <700 <700 <1000 <1000 <1000 <1500 <2000 <5000 <5000 <5500 <6000 <6500 <7000 <8500 <10000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 .5 0 .5 0 .5 0 .5 0 .5 0 .5 0 .5 0 .5 0 .2 5 0 .1 0 .1 0 .1 0 .1 0 .1 0 .1 0 .1 0 .1 0 .1 R e v e rs e le a ka g e c u rre n t IR a n d IR uA <100 <50 <10 <4 <2 <2 <2 <1 < 0 .5 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 < 0 .1 2) Te m p . co e ffic ie n t o f Z e n e r vo lta g e T K VZ V 1 1 1 1 1 1 1 1 1 1 1 2 3 5 6 .2 6 .8 7 .5 8 .2 9 .1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 11 0 120 130 150 % /K -0 .2 6 ... -0 .2 3 -0 .0 9 ... -0 .0 6 -0 .0 9 ... -0 .0 6 -0 .0 9 ... -0 .0 6 -0 .0 8 ... -0 .0 5 -0 .0 8 ... -0 .0 5 -0 .0 8 ... -0 .0 5 -0 .0 8 ... -0 .0 5 -0 .0 6 ... -0 .0 3 -0 .0 5 ... + 0 .0 2 -0 .0 2 ... + 0 .0 2 -0 .0 5 ... + 0 .0 5 0 .0 3 ... 0 .0 6 0 .0 3 ... 0 .0 7 0 .0 3 ... 0 .0 7 0 .0 3 ... 0 .0 8 0 .0 3 ... 0 .0 9 0 .0 3 ... 0 .1 0 .0 3 ... 0 .11 0 .0 3 ... 0 .11 0 .0 3 ... 0 .11 0 .0 3 ... 0 .11 0 .0 3 ... 0 .11 0 .0 3 ... 0 .11 0 .0 3 ... 0 .11 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 4 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 0 .0 5 ... 0 .1 2 at VR V 0 .7 3 ... 0 .8 3 1 .9 ... 2 .1 2 .2 8 ... 2 .5 6 2 .5 ... 2 .9 2 .8 ... 3 .2 3 .1 ... 3 .5 3 .4 ... 3 .8 3 .7 ... 4 .1 4 .0 ... 4 .6 4 .4 ... 5 .0 4 .8 ... 5 .4 5 .2 ... 6 .0 5 .8 ... 6 .6 6 .4 ... 7 .2 7 .0 ... 7 .9 7 .7 ... 8 .7 8 .5 ... 9 .6 9 .4 ... 1 0 .6 1 0 .4 ... 11 .6 11 .4 ... 1 2 .7 1 2 .4 ... 1 4 .1 1 3 .8 ... 1 5 .6 1 5 .3 ... 1 7 .1 1 6 .8 ... 1 9 .1 1 8 .8 ... 2 1 .2 2 0 .8 ... 2 3 .3 2 2 .8 ... 2 5 .6 2 5 .1 ... 2 8 .9 2 8 ... 3 2 3 1 ... 3 5 3 4 ... 3 8 3 7 ... 4 1 4 0 ... 4 6 4 4 ... 5 0 4 8 ... 5 4 5 2 ... 6 0 5 8 ... 6 6 6 4 ... 7 2 7 0 ... 7 9 7 7 ... 8 7 8 5 ... 9 6 9 4 ... 1 0 6 1 0 4 ... 11 6 11 4 ... 1 2 7 1 2 4 ... 1 4 1 1 3 8 ... 1 5 6 1 5 3 ... 1 7 1 1 6 8 ... 1 9 1 1 8 8 ... 2 1 2 uA <200 <100 <50 <40 <40 <40 <40 <20 <10 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <5 <5 <5 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 Notes: (1) Tested with pulses tp=20ms. (2) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. (3) The BZX55-C0V8 is a silicon diode with operation in forward direction. Hence, the index of all parameters should be F instead of Z. Connect the cathode lead to the negative pole. 2 RATINGS AND CHARACTERISTIC CURVES 3 |
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