Bourns Introduces the Model CDNBS08-T58CC TVS Diode Array
for Protecting Power over Ethernet (PoE) Ports
Riverside, California - June 2, 2015 - Bourns is pleased to announce the release of a new ESD protection
product, the Model CDNBS08-T58CC, for protecting the power section in Power over Ethernet (PoE)
port applications.
The Bourns® Model CDNBS08-T58CC TVS Diode Array comes in SO-8 packaging and combines four
unidirectional 58 V TVS diodes in a Common Cathode configuration. The low clamping voltage is
suitable for protecting the power section of IEEE 802.3af and IEEE 802.3at compliant PoE applications.
The Model CDNBS08-T58CC is designed to provide ± 30 kV Contact Discharge ESD Protection per
IEC 61000-4-2 and 24 A (8/20 µs) Surge Protection per IEC 61000-4-5.
The product data sheet with detailed specifications can be viewed on Bourns’ website at
Should you have any questions or need additional information, please contact Customer Service/
Inside Sales.
Protects four lines
E24 A peak surge current
RoHS compliant*
PoE power protection
DC power supply protection
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.