udzs series diodes 1/3 zener diode udzs series z applications constant voltage control z features 1) compact, 2-pin mini-mold type for high-density mounting. (umd2) 2) non-wire bonding structure improves. 3) high demand voltage range (3.6v-36v) is manufactured on high-efficient non-wire bonding production line. z construction silicon epitaxial planar z external dimensions (unit : mm) rohm : umd2 eiaj : sc-76 jedec : sod-323 (all leads have the same dimensions.) ? 0.1 + 0.2 0.7 + 0.1 ? 0.05 0.1 * type no. stamped on body in digital marking. 2.5 0.2 1.7 0.1 1.25 0.1 cathode mark 0.3 0.05 z absolute maximum ratings (ta=25 c) parameter 200 125 ? 55 to + 150 ? 55 to + 150 mw p tj tstg topr symbol limits unit c c c power dissipation junction temperature storage temperature operating temperature z markings (type no.) a2 (ex.) udzs 5.1b product name type no. product name type no. product name type no. c2 55 e2 65 f2 75 h2 85 j2 95 l2 a5 62 5 c5 72 15 e5 82 25 f5 92 35 a2 45 udzs 3.6b udzs 3.9b udzs 4.3b udzs 4.7b udzs 5.1b udzs 5.6b udzs 6.2b udzs 6.8b udzs 7.5b udzs 8.2b udzs 9.1b udzs 10b udzs 11b udzs 12b udzs 13b udzs 15b udzs 16b udzs 18b udzs 20b udzs 22b udzs 24b udzs 27b udzs 30b udzs 33b udzs 36b 0 ? ? ? ?
udzs series diodes 2/3 z electrical characteristics (ta=25 c) 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 ). 3.600 3.845 5 100 5 1000 1.0 10 1.0 3.890 4.160 5 100 5 1000 1.0 5 1.0 4.170 4.430 5 100 5 1000 1.0 5 1.0 4.550 4.750 5 100 5 800 0.5 2 1.0 4.980 5.200 5 80 5 500 0.5 2 1.5 5.490 5.730 5 60 5 200 0.5 1 2.5 6.060 6.330 5 60 5 100 0.5 1 3.0 type v z (v) i z (ma) i z (ma) i z v r (v) 6.650 6.930 5 40 5 60 0.5 0.5 3.5 7.280 7.600 5 30 5 60 0.5 0.5 4.0 8.020 8.360 5 30 5 60 0.5 0.5 5.0 8.850 9.230 5 30 5 60 0.5 0.5 6.0 9.770 10.210 5 30 5 60 0.5 0.1 7.0 10.760 11.220 5 30 5 60 0.5 0.1 8.0 11.740 12.240 5 30 5 80 0.5 0.1 9.0 12.910 13.490 5 37 5 80 0.5 0.1 10.0 14.340 14.980 5 42 5 80 0.5 0.1 11.0 15.850 16.510 5 50 5 80 0.5 0.1 12.0 17.560 18.350 5 65 5 80 0.5 0.1 13.0 19.520 20.390 5 85 5 100 0.5 0.1 15.0 21.540 22.470 5 100 5 100 0.5 0.1 17.0 23.720 24.780 5 120 5 120 0.5 0.1 26.190 27.530 5 150 5 150 0.5 0.1 21.0 29.190 30.690 5 200 5 200 0.5 0.1 23.0 32.150 33.790 5 250 5 250 0.5 0.1 25.0 35.070 36.870 5 300 5 300 0.5 0.1 27.0 udzs 3.6b udzs 3.9b udzs 4.3b udzs 4.7b udzs 5.1b udzs 5.6b udzs 6.2b udzs 6.8b udzs 7.5b udzs 8.2b udzs 9.1b udzs 10b udzs 11b udzs 12b udzs 13b udzs 15b udzs 16b udzs 18b udzs 20b udzs 22b udzs 24b udzs 27b udzs 30b udzs 33b udzs 36b 19.0 z z ( ? )z zk ( ? ) i r ( a) min. max. max. max. max. (ma) zener voltage operating resistance rising operating resistance reverse current
udzs series diodes 3/3 z electrical characteristic curves (ta=25 c) fig.1 zener voltage characteristics 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 0 10n 100n 1 10 100 1 10 100 5 10152025303540 5.6 5.1 3.6 3.9 4.3 4.7 zener current : i z ( a) zener voltage : v z ( v) 300 200 100 0 050 25 100 150 power dissipation : pd (mw) ambient temperature : ta ( c) fig.2 derating curve fig.3 zener voltage-temp. coefficient characteristics ? 0.08 ? 0.06 ? 0.04 ? 0.02 0.00 0.02 0.04 0.06 0.08 0.10 iz=5ma iz=500 a 210 20 30 zener voltage : vz (v) temp. coefficient characteristics (% / c) z makeup of the part number ? please follow the part number designation 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.
|
