SD0520LS VISHAY Vishay Semiconductors Small Signal Schottky Diode, Dual Features • Low forward voltage drop • Ultrafast switching • Ideal for hard-disk drive applications 3 Mechanical Data 1 Case: SOT-23 Plastic case Weight: approx. 8.8 mg Packaging Codes/Options: GS18 / 10 k per 13" reel (8 mm tape), 10 k/box GS08 / 3 k per 7" reel (8 mm tape), 15 k/box 2 19080 Parts Table Part Ordering code SD0520LS Marking SD0520-GS18 or SD0520-GS08 Remarks S20 Tape and Reel Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified Symbol Value Continuous reverse voltage Parameter Test condition VR 20 Unit V Forward current IF 500 mA Symbol Value Thermal Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Thermal resistance junction to ambient air RthJA 500 1) Unit °C/W Maximum junction temperature Tj 150 °C Storage temperature range TS - 65 to + 150 °C 1) Valid provided that electrodes are kept at ambient temperature Document Number 85684 Rev. 1.6, 09-Jul-04 www.vishay.com 1 SD0520LS VISHAY Vishay Semiconductors Electrical Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Minimum reverse breakdown voltage IR = 100 µA Maximum leakage current VR = 10 V Symbol Min Typ. Max Unit VBR 20 V IR 20 µA IF = 50 mA VF 400 mV IF = 150 mA VF 500 mV Diode capacitance VR = 0 V, f = 1 MHz CD 370 pF Typ. reverse recovery time IF = IR = 100 mA trr 32 ns Maximum forward voltage 0.175 (.007) 0.098 (.005) 0.1 (.004) max. 0.4 (.016) 0.95 (.037) 1.15 (.045) Package Dimensions in mm (Inches) 2.6 (.102) 2.35 (.092) 0.4 (.016) ISO Method E 3.1 (.122) Mounting Pad Layout 2.8 (.110) 0.52 (0.020) 0.4 (.016) 3 1 0.95 (.037) 1.20(.047) 1.43 (.056) 0.9 (0.035) 2.0 (0.079) 2 0.95 (.037) 0.95 (0.037) 0.95 (0.037) 17418 www.vishay.com 2 Document Number 85684 Rev. 1.6, 09-Jul-04 SD0520LS VISHAY Vishay Semiconductors 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 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 Document Number 85684 Rev. 1.6, 09-Jul-04 www.vishay.com 3