Low-capacitance TVS diodes protect hi-speed interfaces

Low-capacitance TVS diodes protect hi-speed interfaces

New Products |
By Christoph Hammerschmidt

The new Model CDSOD323-TxxC-DSLQ series are featuring a low capacitance of just 3pF and a leakage current of 1 nA, the lowest one on any TVS diodes sold by Bourns today. These properties are important as IoT sensors, vehicle sub-systems such as entertainment and comfort equipment have limited run-time determined by the battery. Using low leakage protection devices has the benefit of helping to improve power efficiency and extend run-times.

The Model CDSOD323-TxxC-DSLQ series provides ±30 kV contact discharge ESD protection per IEC 61000-4-2 and surge protection per IEC 61000-4-5. These features are designed to improve the reliability and increase application robustness against damage from ESD and other transient voltage events. The new TVS diodes from Bourns are available in a SOD323 package with bidirectional TVS offering superior protection especially for communication lines.

The series includes two new AEC-Q101 compliant surge protection models: Model CDSOD323-T12C-DSLQ and Model CDSOD323-T24C-DSLQ. Both models are available now, are RoHS compliant and halogen free.

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