VESD03A1C-HD1 VISHAY | Alldatasheet

Document overview

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Technical content

Features

  • Ultra compact LLP1006-2L package  Low package height < 0.4 mm  1-line ESD-protection  Low leakage current < 1 µA  Low load capacitance C D = 46 pF (VR = 2.5 V; f = 1 MHz)  ESD-protection acc. IEC 61000-4-2 ± 30 kV contact discharge ± 30 kV air discharge  High surge current acc. IEC61000-4-5 I PP > 9.5 A  Soldering can be checked by standard vision inspection. No X-ray necessary  Lead (Pb)-free component  Pin plating NiPdAu (e4) no whisker growth  Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC Marking (example only) Bar = Cathode marking X = Date code Y = Type code (see table below)

Ordering Information

  • Please see document “Vishay Green and Halogen-Free Definitions (5-2008)” http://www.vishay.com/doc?99902 21121 XY Device name Ordering code Taped units per reel (8 mm tape on 7" reel) Minimum order quantity VESD03A1C-HD1 VESD03A1C-HD1-GS08 8000 8000 Device name Package name Type code Weight Molding compound flammability rating Moisture sensitivity level Soldering conditions VESD03A1C-HD1 LLP1006-2L E 0.72 mg UL 94 V-0 MSL level 1 (according J-STD-020) 260 °C/10 s at terminals Rating Test conditions Symbol Value Unit Peak pulse current Acc. IEC 61000-4-5, tP = 8/20 µs/single shot I PPM 9.5 A Peak pulse power Acc. IEC 61000-4-5, tP = 8/20 µs/single shot P PP 95 W ESD immunity Contact discharge acc. IEC 61000-4-2; 10 pulses VESD ± 30 kV Air discharge acc. IEC 61000-4-2; 10 pulses VESD ± 30 kV Operating temperature Junction temperature TJ - 40 to + 125 °C Storage temperature TSTG - 55 to + 150 °C

www.vishay.com Document Number 81797 Rev. 1.2, 02-Sep-08 VESD03A1C-HD1 Vishay Semiconductors For technical support, please contact: ESD-Protection@vishay.com BiAs-Mode (Bi directional As ymmetrical protection mode) With the VESD03A1C-HD1 one signal- or data-lines (L1) can be protected against voltage transients. With pin 1 connected to ground and pin 2 connected to a signal- or data-line which has to be protected. As long as the voltage level on the data- or signal-line is between 0 V (ground level) and the specified Maximum Reverse Working Voltage (VRWM) the protection diode between data line and ground offers a high isolation to the ground line. The protection device behaves like an open switch. As soon as any positive transient voltage signal exceeds the break through voltage level of the protection diode, the diode becomes conductive and shorts the tr ansient current to ground. Now the protection device behaves like a closed switch. The Clamping Voltage (VC) is defined by the BReakthrough Voltage (VBR) level plus the voltage drop at the series impedance (resistance and inductance) of the protection device. Any negative transient signal will be clamped accordingly. T he negative transient curr ent is flowing in the forward direction of the protection diode. The low Forward Voltage (VF) clamps the negative transient close to the ground level. Due to the different clamping levels in forward and reverse direction the VESD03A1C-HD1 clamping behaviour is Bi directional and As ymmetrical (BiAs).

Electrical Characteristics

Ratings at 25 °C, ambient temperature, unless otherwise specified VESD03A1C-HD1 BiAs mode (between pin 1 and pin 2) 20925 Parameter Test conditions/remarks Symbol Min. Typ. Max. Unit Protection paths Number of li nes which can be protected Nlines 1 lines Reverse stand off voltage at IR = 0.5 µA V RWM 3.3 V Reverse current at VR = 3.3 V I R 0.06 1 µA Reverse break down voltage at IR = 1 mA V BR 56 6 . 6 V Reverse clamping voltage at IPP = 1 A V C 6.4 7.5 V at IPP = IPPM = 9.5 A V C 8.5 10 V Forward clamping voltage at IPP = 0.2 A V F 0.9 1.2 V at IPP = 1 A V F 1.1 V at IPP = IPPM = 9.5 A V F 2.5 V Capacitance at VR = 0 V; f = 1 MHz C D 78 90 pF at VR = 2.5 V; f = 1 MHz C D 46 pF

Figure 1. 8/20 µs Peak Pulse Current Wave Form Figure 2. ESD Discharge Current Wave Form Figure 3. Typical Capacitance CD vs.

20969 VR (V)

Figure 4. Typical Forward Current IF vs. Figure 5. Typical Reverse Voltage VR vs. Figure 6. Typical Peak Clamping Voltage VC vs.

20697 VF (V)

20698 IR (µA)

Figure 7. Typical Clamping Performance at + 8 kV Figure 8. Typical Clamping Performance at - 8 kV Figure 9. Typical Peak Clamping Voltage at ESD

20702 VC-ESD (V)

Rev. 1.2, 02-Sep-08 Vishay Semiconductors www.vishay.com For technical support, please contact: ESD-Protection@vishay.com 20812 foot print recommendation: Document no.:S8-V-3906.04-005 (4) solder resist mask solder pad 0.55 [0.022] 0.45 [0.018] 0.25 [0.010] 0.15 [0.006] 0.45 [0.018] 0.35 [0.014] 0.3 [0.012] 0.2 [0.008] 0.4 [0.016] 0.33 [0.013] 1.05 [0.041] 0.95 [0.037] soldermask opening +/-0,03 measured middle of the package 0.05 [0.002] 0 [0.000] 0.125 [0.005] ref. 0.65 [0.026] 0.55 [0.022] 0.05 [0.002] 0.25 [0.010] 0.5 [0.020] 1 [0.039] 0.5 [0.020] 0.6 [0.024] 0.2 [0.008] Rev. 4 - Date: 28.Aug.2008 Created - Date: 13.July.2007 Orientation identification

www.vishay.com Document Number 81797 Rev. 1.2, 02-Sep-08 VESD03A1C-HD1 Vishay Semiconductors For technical support, please contact: ESD-Protection@vishay.com 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 semi conductors 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 Vishay Revision: 12-Mar-12 1 Document Number: 91000 Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, repres entation or guarantee regarding the suitabilit y of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all i mplied warranties, including warra nties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain type s of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsib ility to validate that a particu lar product with the properties descri bed in the product specification is suitable fo r use in a particular application. Parameters provided in datasheets and/or specification s may vary in different applications an d performance may vary over time. All operating parameters, including typical pa rameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vish ay’s terms and condit ions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicate d in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vi shay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual prope rty rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certi fies that all its products that are id entified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The Euro pean Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.