BAS281 / 282 / 283 Vishay Semiconductors Small Signal Schottky Diodes Features • Integrated protection ring against static discharge e2 • Low capacitance • Low leakage current • Low forward voltage drop • Very low switching time • Lead (Pb)-free component • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 9612009 Applications Mechanical Data • General purpose and switching Schottky barrier diode • HF-Detector • Protection circuit • Diode for low currents with a low supply voltage • Small battery charger • Power supplies • DC / DC converter for notebooks Case: QuadroMELF Glass case SOD80 Weight: approx. 34 mg Cathode Band Color: Black Packaging Codes/Options: GS18 / 10 k per 13" reel (8 mm tape), 10 k/box GS08 / 2.5 k per 7" reel (8 mm tape), 12.5 k/box Parts Table Ordering code Remarks BAS281 Part VR = 40 V Type differentiation BAS281-GS18 or BAS281-GS08 Tape and Reel BAS282 VR = 50 V BAS282-GS18 or BAS282-GS08 Tape and Reel BAS283 VR = 60 V BAS283-GS18 or BAS283-GS08 Tape and Reel Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified Parameter Test condition Reverse voltage Part Symbol Value Unit BAS281 VR 40 V BAS282 VR 50 V BAS283 Peak forward surge current Repetitive peak forward current Forward current Document Number 85500 Rev. 1.7, 17-Mar-06 tp = 1 s VR 60 V IFSM 500 mA IFRM 150 mA IF 30 mA www.vishay.com 1 BAS281 / 282 / 283 Vishay Semiconductors Thermal Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Junction to ambient air Symbol Value Unit RthJA 320 K/W Tj 125 °C Tstg - 65 to + 150 °C on PC board 50 mm x 50 mm x 1.6 mm Junction temperature Storage temperature range Electrical Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Symbol Max Unit 330 mV VF 410 mV VF 1000 mV VR = VRmax IR 200 nA VR = 1 V, f = 1 MHz CD 1.6 pF IF = 0.1 mA VF IF = 1 mA IF = 15 mA Reverse current Diode capacitance Forward voltage Min Typ. Typical Characteristics 1000 14 VR = 60 V V R = VRRM 12 I R - Reverse Current (µA) PR - Reverse Power Dissipation (mW) Tamb = 25 °C, unless otherwise specified RthJA = 540 kW 10 8 Limit at PPRR - Limit at100 100%%VRVR 6 4 PR - Limit at 80 % VR 10 1 2 0.1 25 0 25 15794 50 75 100 125 150 Tj - Junction Temperature (°C) Figure 1. Max. Reverse Power Dissipation vs. Junction Temperature www.vishay.com 2 100 15795 50 75 100 125 150 Tj - Junction Temperature (°C) Figure 2. Reverse Current vs. Junction Temperature Document Number 85500 Rev. 1.7, 17-Mar-06 BAS281 / 282 / 283 Vishay Semiconductors 2.0 CD - Diode Capacitance (pF) I F - Forward Current (A) 1000 100 Tj =150 °C 10 Tj = 25 °C 1 0.1 f = 1 MHz 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.01 0 0 15796 0.5 1 1.5 2.0 0.1 15797 V F - Forward Voltage (V) Figure 3. Forward Current vs. Forward Voltage 1 10 100 VR - Reverse Voltage (V) Figure 4. Diode Capacitance vs. Reverse Voltage Package Dimensions in mm (Inches) 12071 Document Number 85500 Rev. 1.7, 17-Mar-06 www.vishay.com 3 BAS281 / 282 / 283 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 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 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 www.vishay.com 4 Document Number 85500 Rev. 1.7, 17-Mar-06 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1