Product Brief CMXESD70-4 Low Capacitance, ESD Protection 4-Line Diode Array in SOT-26 package SOT-26 Typical Electrical Characteristics Central Semiconductor’s CMXESD70-4 is a 4-line silicon diode array packaged in the SOT-26 surface mount case. This device, with its low capacitance, is designed to protect four high speed data or transmission lines from over-voltage transients and ESD damage. Features: • ESD protection: 8kV Contact; 15kV Air (IEC61000-4-2: Level 4) • Low capacitance • Protects four I/O lines • Protects supply voltage rail Applications: • • • • USB 2.0 Power and Data Line Protection HDMI Interface Digital Video Interface (DVI) Ethernet Ports Samples Benefits: • Integrated solution saves board space • Low idle power consumption • Design flexibility Literature New SMD SELECTION GUIDE To order samples of this device visit: www.centralsemi.com/info/CMXESD70-4 Weblink Use QR reader for direct link to product web page, or use: www.centralsemi.com/info/CMXESD70-4 Order your selection guide today. Visit: web.centralsemi.com/search/sample.php Maximum Ratings (TA = 25˚C) VR VESD (Contact) Electrical Characteristics Per Diode: (TA = 25˚C) TJ, Tstg VF @ IF Reverse Leakage Current VR Off State Junction Capacitance I/O to GND (VR=0, f=1.0MHz) CJ Off State Junction Capacitance I/O to I/O (VR=0, f=1.0MHz) CJ MAX (μA) (V) MAX (pF) MAX (pF) 1.0 70 1.0 0.9 IR MAX (V) MAX (kV) MAX (˚C) TYP (V) MAX (V) (mA) 70 8.0* -55 to +150 0.61 0.74 0.88 1.07 0.715 0.855 1.0 1.25 1.0 10 50 150 @ *IEC61000-4-2: Level 4 145 Adams Avenue • Hauppauge • New York • 11788 • USA • www.centralsemi.com CMXESD70-4 Low Capacitance, ESD Protection 4 Line Diode Array in SOT-26 package Mechanical Drawing - SOT-26 Theory of operation: In this configuration, when the transient voltage exceeds the sum of the diode forward voltage drop (VF), plus the supply voltage (VCC), the diode will direct the surge to the supply, thereby protecting the high speed data line. Mounting Pad (Dimensions in mm) 6 5 4 1 2 3 LEAD CODE: 1) I/O 1 2) Ground 3) I/O 2 4) I/O 3 5) Supply Voltage (VCC) 6) I/O 4 MARKING CODE: CTV70 Packaging Base / Ordering Information Reel Size Quantity 7” 3,000 Tape Dimensions and Orientation (Dimensions in mm) Central Item No. Tape Width: 8mm CMXESD70-4 TR * Devices are taped in accordance with Electronic Industries Association Standard EIA-481-1-A Reel Packing Information Reel Size 7” Shipping Reels per Parts per Box Dimensions Weight (Max.) Box Box (Maximum) (Maximum) INCH CM LB KG 9 18 40 108 27,000 54,000 120,000 324,000 9x9x5 9x9x9 21x9x9 27x9x17 23x23x13 23x23x23 53x23x23 69x23x43 4 7 14 39 2 4 7 18 Direction of Unreeling Sample devices available upon request. To order samples of this device visit: www.centralsemi.com/info/CMXESD70-4 For further information contact: Innovative Discrete Semiconductors Sales at Central Semiconductor Corp. (631) 435-1110 or visit: www.centralsemi.com 145 Adams Avenue • Hauppauge • New York • 11788 • USA • Tel:(631) 435-1110 • Fax:(631) 435-1824 PB CMXESD70-4