CM1771 Advance Information 1-Channel ESD Protector Product Description The CM1771 provides robust ESD protection for sensitive parts that may be subjected to electrostatic discharge (ESD). The tiny form factor means it can be used in very confined spaces. The electrical ‘back−to−back Zener’ configuration provides symmetrical ESD protection in cases where nodes with AC signals are present. This device is designed and characterized to safely dissipate ESD strikes of at least ±3 kV, according to the MIL−STD−883 (Method 3015) specification for Human Body Model (HBM) ESD. http://onsemi.com ELECTRICAL SCHEMATIC Au (Gold) on Topside (Signal Node) Au (Gold) on Topside (Reference Node) Features • Compact Die Protects from ESD Discharges • Almost no Conduction at Signal Amplitudes less than +85 V • ESD Protection to over ±6 kV Contact Discharge per • • MIL_STD_883 International ESD Standard ESD Protection to over ±3 kV Contact Discharge per IEC61000−4−2 Standard These Devices are Pb−Free and are RoHS Compliant Applications • LED Lighting • Modules • Interface Circuits Silicon Substrate on Backside Table 1. ORDERING INFORMATION† Part Numbering Information Ordering Part Number Topside Metal Back Metal BG Thickness Inking? CM1771−5006YL Gold (Au) None (silicon Substrate) 6 mils N Shipping Method Wafer Jar NOTE: Contact your sales representative for other ordering options. This document contains information on a new product. Specifications and information herein are subject to change without notice. © Semiconductor Components Industries, LLC, 2011 October, 2011 − Rev. P6 1 Publication Order Number: CM1771/D CM1771 SPECIFICATIONS Table 2. OPERATING CONDITIONS Parameter Rating Units Operating Temperature Range −40 to +150 °C Storage Temperature Range −55 to +150 °C Table 3. ELECTRICAL OPERATING CHARACTERISTICS Symbol Parameter Conditions ILEAK Leakage Current V = +85 V, TA = 25°C VBD Breakdown Voltage on Signal Node Positive polarity on Signal Node Negative polarity on Signal Node TA = 25°C at 1.0 mA (ICL+) at −1.0 mA (ICL−) VESD ESD Voltage Rating Contact Discharge per Human Body Model, MIL−STD−883 (Method 3015) Contact Discharge per IEC61000−4−2 Standard (Notes 1 and 2) Min +90 −80 Typ +100 ±6 ±3 1. Per the standard, 3 positive and 3 negative strikes are applied, one second apart. 2. VESD is the ESD capability for the protection device only. MECHANICAL DETAILS Table 4. MECHANICAL SPECIFICATIONS (Note 1) Parameter Composition Die Shape Condition SAWN DIE DIAGRAM Unit Silicon Wafer, P+ doped Rectangular Length (Sawn) 480±10 mm Width (Sawn) 440±10 mm BG Thickness 6 mils 356 mm Top Pad Width (b) 117 mm Top Pads Spacing 103 mm Top Pad Length (a) Top Pad Composition Top Pad Thickness Back Metal (Underside) Au (Gold) 3 mm None (silicon Substrate) 1. Dimensions are typical values if tolerances are not specified. Package Dimensions http://onsemi.com 2 Max Units 1.0 mA +110 −60 V kV CM1771 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: [email protected] N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81−3−5817−1050 http://onsemi.com 3 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative CM1771/D