BOURNS CD143A-SR70

VDSL
Driver Side Protection
Solution Products
Objective
Compliance
VDSL provides fast data transmission,
usually over a twisted pair of copper wires.
This solution protects these ports against
surge and power contact threats.
ITU-T Basic and Enhanced
GR-1089-CORE
Solution
2038-110-SM-RPLF
1 GDT: 2038-110-SM-RPLF
1 Thyristor: TISP4P015L1NR-S
1 Diode Bridge: CD143A-SR70
Alternate Recommendations
Other PortNote® Solutions:
• VDSL: Line Side Protection
Variations of this circuit are available depending on
specific design constraints; contact your local Bourns
technical representative for more information.
Benefit
This solution provides protection on the driver side
without impairing the VDSL 17 MHz signal.
TISP4P015L1NR-S
CD143A-SR70
2038-110-SM-RPLF
VDSL
Driver
Design Kit
PN-DESIGNKIT-36
CD143A-SR70
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.
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 TISP4P015L1NR-S
Fax +886-2 256 241 16
COPYRIGHT© 2011 • BOURNS, INC. • 10/11 • e/CPK1160 • “PortNote” is a registered service mark of Bourns, Inc.
“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.
Bourns® PortNote® solutions provide protection
recommendations for typical port threats.
For more information, go to:
www.bourns.com
or email: protection@bourns.com