edz series diodes 1/3 zener diode edz series z applications constant voltage control z features 1) extremely compact, 2-pin mini-mold type for high- density mounting (emd2). 2) can be mounted automatic ally,using chip mounter. 3) high reliability. z construction silicon epitaxial planar z external dimensions (unit : mm) rohm : emd2 eiaj : sc-79 jedec : sod-523 0.12 0.05 0.3 0.05 0.8 0.05 0.6 0.1 ? type no. and date of manufacture stamped on body in digital marking. 1.6 0.1 1.2 0.05 cathode mark z absolute maximum ratings (ta=25 c) parameter 100 125 ? 55 to + 125 ? 55 to + 125 mw p tj tstg topr symbol limits unit c c c power dissipation junction temperature storage temperature operating temperature z markings (type no.) product name type no. edz4.7b 2 a edz5.1b 2 c edz5.6b 2 e edz6.2b edz6.8b 2 2 f 92 (ex.) edz4.7b 9
edz series diodes 2/3 z electrical characteristics (ta=25 c) type min. max. max. i z (ma) i z (ma) max. v r (v) max. i z (ma) zener voltage v z ( v) operating resistance z z ( ? ) rising operating resistance z zk ( ?) reverse current i r ( a) edz4.7b 4.550 4.750 800 2 1.0 5 100 5 0.5 edz5.1b 4.980 5.200 500 2 1.5 5 80 5 0.5 edz5.6b 5.490 5.730 200 1 2.5 5 60 5 0.5 edz6.2b 6.060 6.330 100 1.0 3.0 5 60 5 0.5 edz6.8b 6.650 6.930 60 0.5 3.5 5 40 5 0.5 notes) 1. the zener voltage (v z ) is measured 40ms after power is supplied. 2. the operating resistances (z z , z zk ) are measured by superimposing a minute alternating current on the regulated current (i z ). z electrical characteristic curves (ta=25 c) 1 357 1 10 100 1m 10m 100m 100n zener current : iz (a) zener voltage : vz (v) fig. 1 zener characteristics 24 6 4.7b 5.1b 5.6b 6.2b 6.8b 200 100 50 0 050 25 100 150 power dissipation : pd (mw) ambient temperature : ta ( c) fig. 2 derating curve 110 0 10 100 capacitance between terminals : c t (p f ) reverse voltage : v r (v) fig. 3 capacitance between terminal characteristics 6.8b 6.2b 5.6b 5.1b 4.7b ? 0.08 ? 0.06 ? 0.04 ? 0.02 0.00 0.02 0.04 0.06 0.08 0.10 0.12 temp. coefficient characteristics (% / c) zener voltage : vz (v) ? edz series : vz=4.7v 6.8v fig. 4 zener voltage-temp. coefficient chracteristics iz=500 a iz=5ma 32 28 24 20 12 16 8 4
edz series diodes 3/3 z makeup of the part number ? please follow the part number desi gnation when the order is placed. ? fill in from the left, leaving any extra boxes empty on the right. ? please refer packing specification about packing form. z zener diodes example) part number packaging configuration udz te ? 17 . 0 b zener voltage subdivision 2
appendix appendix1-rev1.0 the products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. notes no technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of rohm co.,ltd. the contents described herein are subject to change without notice. the specifications for the product described in this document are for reference only. upon actual use, therefore, please request that specifications to be separately delivered. application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. rohm co.,ltd. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by rohm co., ltd. is granted to any such buyer. products listed in this document use silicon as a basic material. products listed in this document are no antiradiation design. about export control order in japan products described herein are the objects of controlled goods in annex 1 (item 16) of export trade control order in japan. in case of export from japan, please confirm if it applies to "objective" criteria or an "informed" (by miti clause) on the basis of "catch all controls for non-proliferation of weapons of mass destruction.
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