AZ23C2V7–AZ23C51 Vishay Telefunken 300 mW Dual Surface Mount Zener Diodes Features D D D D D SOT–23 surface mount package 300 mW power dissipation rating Ideally suited for automatic insertion DVZ for both diodes in one case is ≤ 5% Common cathode style available see DZ series 94 8550 Absolute Maximum Ratings Tj = 25_C Parameter Test Conditions Power dissipation on fiberglass substrate Junction and storage temperature range Symbol Pd Tj=Tstg Value 300 –55...+150 Unit mW °C Symbol RthJA Value 420 Unit K/W Maximum Thermal Resistance Tj = 25_C Parameter Junction ambient Document Number 85591 Rev. 1, 01-Apr-99 Test Conditions on fiberglass substrate www.vishay.de • FaxBack +1-408-970-5600 1 (4) AZ23C2V7–AZ23C51 Vishay Telefunken Type AZ23C... 2V7 3V0 3V3 3V6 3V9 4V3 4V7 5V1 5V6 6V2 6V8 7V5 8V2 9V1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 Marking KD1 KD2 KD3 KD4 KD5 KD6 KD7 KD8 KD9 KDA KDB KDC KDD KDE KDF KDG KDH KDI KDJ KDK KDL KDM KDN KDO KDP KDQ KDR KDS KDT KDU KDV KDW VZ V @ IZT=5mA 2.5 to 2.9 2.8 to 3.2 3.1 to 3.5 3.4 to 3.8 3.7 to 4.1 4.0 to 4.6 4.4 to 5.0 4.8 to 5.4 5.2 to 6.0 5.8 to 6.6 6.4 to 7.2 7.0 to 7.9 7.7 to 8.7 8.5 to 9.6 9.4 to 10.6 10.4 to 11.6 11.4 to 12.7 12.4 to 14.1 13.8 to 15.6 15.3 to 17.1 16.8 to 19.1 18.8 to 21.2 20.8 to 23.3 22.8 to 25.6 25.1 to 28.9 28 to 32 31 to 35 34 to 38 37 to 41 40 to 46 44 to 50 48 to 54 ZZT ZZK W TC %/°C @ IZT=5mA 83 95 95 95 95 95 78 60 40 10 8 7 7 10 15 20 20 25 30 40 50 50 55 80 80 80 80 90 90 100 100 100 @ IZT=1mA 500 500 500 500 500 500 500 480 400 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 250 250 250 250 300 700 750 750 –0.065 –0.060 –0.055 –0.055 –0.050 –0.035 –0.015 +0.005 +0.020 +0.030 +0.045 +0.050 +0.055 +0.065 +0.065 +0.070 +0.075 +0.080 +0.080 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.110 +0.110 +0.110 +0.110 W VR V @ IR=0.1mA – – – – – – – 0.8 1.0 2.0 3.0 5.0 6.0 7.0 7.5 8.5 9.0 10.0 11.0 12.0 14.0 15.0 17.0 18.0 20.0 22.5 25.0 27.0 29.0 32.0 35.0 38.0 1) Device on fiberglass substrate 2) Tested with IZT current pulses. Pulse width = 5 ms. www.vishay.de • FaxBack +1-408-970-5600 2 (4) Document Number 85591 Rev. 1, 01-Apr-99 AZ23C2V7–AZ23C51 Vishay Telefunken Dimensions in mm top view 14371 Case: SOT23, molded plastic Mounting position: any Approx. weight: 0.008 grams Document Number 85591 Rev. 1, 01-Apr-99 www.vishay.de • FaxBack +1-408-970-5600 3 (4) AZ23C2V7–AZ23C51 Vishay Telefunken Ozone Depleting Substances 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 operating systems 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-Telefunken products for any unintended or unauthorized application, the buyer shall indemnify Vishay-Telefunken 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 www.vishay.de • FaxBack +1-408-970-5600 4 (4) Document Number 85591 Rev. 1, 01-Apr-99