vishay zte series document number 85813 rev. 1.4, 27-nov-03 vishay semiconductors www.vishay.com 1 94 9367 voltage stabilizers features ? silicon stabilizer diodes monolithic integrated analog circuits designed for small power stabilizer and limitation circuits, pro- viding low dynamic resistance and high-quality stabilization performance as well as low noise. in the reverse direction, these devices show the behavior of forward-biased silicon diodes. the end of the zte device marked with the cath- ode ring is to be connected: zte1.5 and zte2 to the negative pole of the supply voltage; zte2.4 thru zte5.1 to the positive pole of the supply volt- age. mechanical data case: do-35 glass case weight: approx. 0.13 g packaging codes/options: tr / 10k per 13 " reel (52 mm tape), 30k/box tap / 10k per ammo tape, (52 mm tape), 30k/box absolute maximum ratings t amb = 25 c, unless otherwise specified (1) valid provided that electrodes are kept at ambient temperature at a distance of 8 mm from case thermal characteristics t amb = 25 c, unless otherwise specified (1) valid provided that electrodes are kept at ambient temperature at a distance of 8 mm from case parameter test condition symbol value unit operating current (see table "characteristics") inverse current i f 100 ma power dissipation p tot 300 1) w junction temperature t j 150 c storage temperature range t s - 55 to + 150 c parameter test condition part symbol min ty p. value unit temperature coefficient of the stabilized voltage i z = 5 ma zte1.5 vz - 26 10 -4 /c zte2 vz - 26 10 -4 /c zte2.4 vz - 34 10 -4 /c zte5.1 vz - 34 10 -4 /c thermal resistance junction to ambient air r ja 400 1) c/w
www.vishay.com 2 document number 85813 rev. 1.4, 27-nov-03 vishay zte series vishay semiconductors electrical characteristics t amb = 25 c, unless otherwise specified electrical characteristics (1) valid provided that electrodes are kept at ambient temperature at a distance of 8 mm from case (2) tested with pulses t p = 5 ms typical characteristics (t amb = 25 c unless otherwise specified) parameter test condition symbol min ty p. max unit forward voltage i f = 10 ma v f 1.1 v partnumber operating voltage (2) dynamic resistance permissable operating current (1) v z @ i z = 5 ma r zj @ i z = 5 ma i z @ t amb = 25 c ? v ma max zte1.5 1.35 to 1.55 13(<20) 120 zte2 2.0 to 2.3 18(<30) 120 zte2.4 2.2 to 2.56 14(<20) 120 zte2.7 2.5 to 2.9 15(<20) 105 zte3 2.8 to 3.2 15(<20) 95 zte3.3 3.1 to 3.5 16(<20) 90 zte3.6 3.4 to 3.8 16(<25) 80 zte3.9 3.7 to 4.1 17(<25) 75 zte4.3 4.0 to 4.6 17(<25) 65 zte4.7 4.4 to 5.0 18(<25) 60 zte5.1 4.8 to 5.4 18(<25) 55 figure 1. admissible power dissipation vs. ambient temperature 18231 figure 2. dynamic resistance vs. operating current, normalized 3 3.6 4.3 5.1 zte 18232
vishay zte series document number 85813 rev. 1.4, 27-nov-03 vishay semiconductors www.vishay.com 3 figure 3. dynamic resistance vs. operating voltage 18233 zte1.5 zte2 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 18229 figure 4. breakdown characteristics
www.vishay.com 4 document number 85813 rev. 1.4, 27-nov-03 vishay zte series vishay semiconductors package dimensions in mm (inches) zte1.5 zte2 2.4 2.7 3 3.3 3.6 3.9 4.3 4.7 5.1 18230 figure 5. breakdown characteristics cathode identification ? 1.7 (0.066) max. ? 0.55 (0.021) max. 3.9 (0.152) max. 26 (1.014) min. technical drawings according to din specifications 94 9366 standard glass case 54 a 2 din 41880 jedec do 35 26 (1.014) min.
vishay zte series document number 85813 rev. 1.4, 27-nov-03 vishay semiconductors www.vishay.com 5 ozone depleting substa nces policy statement it is the policy of vishay semiconductor gmbh to 1. meet all present and future national and international statutory requirements. 2. regularly and continuously improve the performance of our products, processes, distribution and operatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. it is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (odss). the montreal protocol (1987) and its london amendments (1990) intend to severely restrict the use of odss and forbid their use within the next ten years. various national and international initiatives are pressing for an earlier ban on these substances. vishay semiconductor gmbh has been able to use its policy of continuous improvements to eliminate the use of odss listed in the following documents. 1. annex a, b and list of transitional substances of the montreal protocol and the london amendments respectively 2. class i and ii ozone depleting substances in the clean air act amendments of 1990 by the environmental protection agency (epa) in the usa 3. council decision 88/540/eec and 91/690/eec annex a, b and c (transitional substances) respectively. vishay semiconductor gmbh can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. we reserve the right to make changes to improve technical design and may do so without further notice. parameters can vary in different applications. all operating parameters must be validated for each customer application by the customer. should the buyer use vishay semiconductors products for any unintended or unauthorized application, the buyer shall indemnify vishay semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. vishay semiconductor gmbh, p.o.b. 3535, d-74025 heilbronn, germany telephone: 49 (0)7131 67 2831, fax number: 49 (0)7131 67 2423
legal disclaimer notice vishay document number: 91000 www.vishay.com revision: 08-apr-05 1 notice specifications of the products displayed herein are subjec t to change without notice. vishay intertechnology, inc., or anyone on its behalf, assume s no responsibility or liability fo r any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in vishay's terms and conditions of sale for such products, vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and /or use of vishay products including liab ility or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyrigh t, or other intellectual property right. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify vishay for any damages resulting from such improper use or sale.
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