Thunderbolt™ Port ESD & Overcurrent Protection Solution Products CDDFN10-0524P Objective Compliance Thunderbolt™ is an interface for connecting peripheral devices to a computer via an expansion bus. Thunderbolt™ is a 10 Gbps dual-channel, dual-protocol (PCI Express and DisplayPort), bidirectional port. This solution provides ESD and overcurrent protection to this hot-pluggable interface. IEC 61000-4-2 Level 4 (8 kV / 15 kV) Solution CDSOD323-T05SC MF-MSMF260-2 1 TVS Diode Array: CDDFN10-0524P 1 TVS Diode: CDSOD323-T05SC 1 Multifuse® PPTC Resettable Fuse: MF-MSMF260-2 VBUS D0P D0N Thunderbolt™ Interface D1P D1N GND Design Kit Alternate Recommendations A model CDMSP10-0504M may be used and would replace both the CDDFN10-0524P and the CDSOD323-T05SC devices. Other PortNote® Solutions: • HDMI 1.4 - ESD & Overcurrent Protection • DisplayPort 1.2 – ESD & Overcurrent Protection • USB 3.0 - ESD & Overcurrent Protection Benefit This solution provides ESD protection without impairing the Thunderbolt™ signal. MF-MSMF260-2 CDSOD323-T05SC CDDFN10-0524P VDD D0P D0N Thunderbolt™ Controller D1P D1N GND The schematic above illustrates the application protection and does not constitute the complete circuit design. Customers should verify actual device performance in their specific applications. PN-DESIGNKIT-33 Americas: Tel +1-951 781-5500 Fax +1-951 781-5700 Europe: Tel +41-(0)41 768 55 55 Asia-Pacific: Tel +886-2 256 241 17 Fax +41-(0)41 768 55 10 Fax +886-2 256 241 16 COPYRIGHT© 2012 • BOURNS, INC. • 6/12 • e/CPK1145 • “PortNote” is a registered service mark of Bourns, Inc. “Bourns” and “Multifuse” are registered trademarks of Bourns, Inc. in the U.S. and other countries. “Thunderbolt” is a trademark of Intel Corporation in the U.S. and/or other countries. Bourns® PortNote® solutions provide protection recommendations for typical port threats. For more information, go to: www.bourns.com or email: [email protected]