CM1249-04S9 Datasheet, PDF (1/7 Pages) ON Semiconductor – Low Capacitance Transient Voltage Suppressors/ESD Protectors

Low Capacitance Transient Voltage
Suppressors/ESD Protectors
CM1249-04S9
Features
• Low I/O capacitance at 5pF typical
• In-system ESD protection to ±8kV contact discharge, per the IEC 61000-4-2 international standard
• Four channels of ESD protection
• Compact SOT-953 package saves board space and facilitates layout in space-critical applications
• Each I/O pin can withstand over 1000 ESD strikes
• RoHS (Restriction of Hazard Substances) compliant
Applications
• High-speed consumer electronic ports
• ESD protection of PC ports, including USB ports, serial ports, parallel ports, IEEE1394 ports, docking
ports, proprietary ports, etc.
• Protection of interface ports or IC pins which are exposed to high ESD levels
Electrical Schematic
CM1249-04
5
4
1
2
3
V_N
SOT- 953
Note: This drawing is not to scale.
©2009 SCILLC. All rights reserved.
NMONTH 2009 – Rev. (whole #)
Publication Order Number:
MASTER/D