Diodes Incorporated Introduces Space-Saving TVS with Superior ESD and Surge Protection for High-Speed I/O

 


【Lansheng Technology Information】On April 6, 2023, Diodes announced the launch of a new bidirectional transient voltage suppressor diode (TVS) to meet the market's demand for robust protection of high-speed data ports. The D3V3Z1BD2CSP is designed to meet protection against electrostatic discharge (ESD) shock and surge events. Primary applications for this product are high-performance computing hardware, I/O ports for smartphones, laptops and tablets, monitors, and game consoles.


While many competing products have to make a design compromise between strong surge protection features or low input capacitance, the D3V3Z1BD2CSP can provide both. Its extremely low capacitance value (0.3pF typical) does not interfere or prevent high-speed data communications, thus ensuring that signal integrity is maintained. Its high peak pulse current (10.5A typical) and low clamping voltage (5.3V) protect I/O ports and their sensitive electronic components from transient voltages. The risk of electrical overload damage caused by activities such as frequent hot swapping is thus avoided. The D3V3Z1BD2CSP complies with the IEC61000-4-2 immunity standard and provides robust ESD protection against ±20kV air and contact discharge, thereby increasing system reliability.


The D3V3Z1BD2CSP can be used to protect I/O interfaces such as USB Type-C®, DisplayPort™, HDMI™, and SD cards, carrying high-speed data transfer rates up to 20Gbps. The -55°C to +150°C operating temperature range ensures continuous protection in challenging product application environments.


Diodes' D3V3Z1BD2CSP TVS is packaged in an extremely compact DSN0603 wafer-level chip size package measuring only 0.6mm x 0.3mm x 0.3mm.


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