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| BYS12-90 Vishay Telefunken Schottky Barrier Rectifier Features D D D D D High efficiency Low power losses Very low switching losses Low reverse current High surge capability 15 811 Applications Polarity protection Low voltage, high frequency rectifiers Absolute Maximum Ratings Tj = 25_C Parameter Test Conditions Reverse voltage =Repetitive peak reverse voltage Peak forward surge current tp=10ms, half sinewave Average forward current Junction and storage temperature range Type Symbol Value Unit VR 90 V =VRRM IFSM 30 A IFAV 1.5 A Tj=Tstg -55...+150 C Maximum Thermal Resistance Tj = 25_C Parameter Test Conditions Junction lead TL=constant Junction ambient mounted on epoxy-glass hard tissue mounted on epoxy-glass hard tissue, 50mm2 35mm Cu mounted on Al-oxid-ceramic (Al2O3), 50mm2 35mm Cu Symbol RthJL RthJA RthJA RthJA Value 25 150 125 100 Unit K/W K/W K/W K/W Electrical Characteristics Tj = 25_C Parameter Forward voltage g Reverse current Test Conditions IF=1A IF=15mA VR=VRRM VR=VRRM, Tj=100C Type Symbol VF VF IR IR Min Typ Max 900 360 200 2 Unit mV mV mA mA Document Number 86015 Rev. 2, 24-Jun-98 www.vishay.de * FaxBack +1-408-970-5600 1 (4) BYS12-90 Vishay Telefunken Characteristics (Tj = 25_C unless otherwise specified) PR - Maximum Reverse Power Dissipation ( W ) 7 I FAV- Average Forward Current ( A ) 2.0 VR = 0 V, Half Sinewave 1.6 RthJA=25K/W 1.2 0.8 0.4 0 0 40 80 120 160 200 95 9723 6 VR = VR RM 5 4 RthJA=25K/W 3 2 1 RthJA=100K/W 0 Tj - Junction Temperature ( C ) 100K/W 125K/W 150K/W 0 40 80 120 160 200 95 9720 Tamb - Ambient Temperature ( C ) Figure 1. Max. Reverse Power Dissipation vs. Junction Temperature 1000 IR - Reverse Current ( mA ) IF - Forward Current ( A ) VR = VR RM 100 Figure 4. Max. Average Forward Current vs. Ambient Temperature 100 Tj = 150C 10 10 1 Tj = 25C 1 0.1 0.1 0 95 9721 0.01 40 80 120 160 200 95 9724 0 0.6 1.2 1.8 2.4 3.0 Tj - Junction Temperature ( C ) VF - Forward Voltage ( V ) Figure 2. Max. Reverse Current vs. Junction Temperature Figure 5. Max. Forward Current vs. Forward Voltage I FAV- Average Forward Current ( A ) 2.0 1.6 1.2 0.8 0.4 0 0 VR = VR RM, Half Sinewave, RthJA=25K/W 40 80 120 160 200 95 9722 Tamb - Ambient Temperature ( C ) Figure 3. Max. Average Forward Current vs. Ambient Temperature www.vishay.de * FaxBack +1-408-970-5600 2 (4) Document Number 86015 Rev. 2, 24-Jun-98 BYS12-90 Vishay Telefunken Dimensions in mm 14275 Document Number 86015 Rev. 2, 24-Jun-98 www.vishay.de * FaxBack +1-408-970-5600 3 (4) BYS12-90 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 86015 Rev. 2, 24-Jun-98 |
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