LL101A / 101B / 101C Vishay Semiconductors Small Signal Schottky Diodes Features • For general purpose applications • The LL101 series is a metal-on-silicon Schottky barrier device which is protected e2 by a PN junction guard ring. • The low forward voltage drop and fast switching make it ideal for protection of MOS devices, steering, biasing and coupling diodes for fast switching and low logic level applications. • Integrated protection ring against static discharge • Low capacitance • Low leakage current • This diode is also available in the DO35 case with type designation SD101A, B, C and in the SOD123 case with type designation SD101AW, SD101BW, SD101CW. • Lead (Pb)-free component • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC Applications • • • • • • 94 9371 Mechanical Data Case: MiniMELF Glass case (SOD80) Weight: approx. 31 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 HF-Detector Protection circuit Diode for low currents wits a low supply voltage Small battery charger Power supplies DC / DC converter for notebooks Parts Table Part Type differentiation Ordering code Remarks LL101A VR = 60 V, VF at IF 1 mA max. 410 mV LL101A-GS18 or LL101A-GS08 Tape and Reel LL101B VR = 50 V, VF at IF 1 mA max. 400 mV LL101B-GS18 or LL101B-GS08 Tape and Reel LL101C VR = 40 V, VF at IF 1 mA max. 390 mV LL101C-GS18 or LL101C-GS08 Tape and Reel Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified Parameter Test condition Peak inverse voltage Power dissipation (infinite heatsink) Part Symbol Value Unit LL101A VRRM 60 V LL101B VRRM 50 V LL101C VRRM 40 V Ptot 400 1) mW Forward continuous current IF 30 mA Maximum single cycle surge 10 µs square wave IFSM 2 A 1) Valid provided that electrodes are kept at ambient temperature Document Number 85626 Rev. 1.2, 03-Mar-06 www.vishay.com 1 LL101A / 101B / 101C Vishay Semiconductors Thermal Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Symbol Value Unit Tj 125 °C Tstg - 65 to + 150 °C RthJA 320 K/W Junction temperature Storage temperature range Junction to ambient air on PC board 50 mm x 50 mm x 1.6 mm Electrical Characteristics Tamb = 25 °C, unless otherwise specified Parameter Reverse Breakdown Voltage Leakage current Forward voltage drop Diode capacitance Reverse recovery time Test condition IR = 10 µA Part Symbol Min LL101A V(BR)R 60 Typ. Max Unit V V LL101B V(BR)R 50 LL101C V(BR)R 40 LL101A IR 200 nA VR = 50V LL101B IR 200 nA VR = 50 V LL101C IR 200 nA IF = 1 mA LL101A VF 410 mV IF = 1mA LL101B VF 400 mV IF = 1 mA LL101C VF 390 mV IF = 15 mA LL101A VF 1000 mV LL101B VF 950 mV LL101C VF 900 mV VR = 0 V, f = 1 MHz LL101A CD 2.0 pF VR = 0 V, f = 1 MHz LL101B CD 2.1 pF LL101C CD 2.2 pF trr 1 ns VR = 50 V IF = IR = 5 mA, recover to 0.1 IR V Typical Characteristics Tamb = 25 °C, unless otherwise specified gll101a_01 Figure 1. Typ. IF vs. VF for primary conduction through the Schottky barrier www.vishay.com 2 gll101a_02 Figure 2. Typ. IF of combination Schottky barrrier and PN junction guard ring Document Number 85626 Rev. 1.2, 03-Mar-06 LL101A / 101B / 101C Vishay Semiconductors gll101a_04 gll101a_03 Figure 3. Typical Variation of Reverse Current at Various Temperatures Figure 4. Typical Capacitance Curve as a Function of Reverse Voltage Package Dimensions in mm (Inches) 1.6 (0.063) 1.4 (0.055) Cathode indification 0.47 max. (0.019) 3.7 (0.146) 3.3 (0.130) 2.5 (0.098) max 1.25 (0.049) min 2.0 (0.079) min foot print recommendation: 5.0 (0.197) ref Document no.: 6.560-5005.01-4 Rev. 7 - Date: 07.February.2005 96 12070 Document Number 85626 Rev. 1.2, 03-Mar-06 www.vishay.com 3 LL101A / 101B / 101C 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 85626 Rev. 1.2, 03-Mar-06 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for 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 liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, 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. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1