Vishay Intertechnology's Protection Diode Passes IEEE 10BASE-T1S Compliance Testing

en.Wedoany.com Reported - Vishay Intertechnology, Inc. announced that its VETH100A1DD1 ESD protection diode in the DFN1006 package has successfully passed IEEE 10BASE-T1S compliance testing, confirming the device's suitability for automotive single-pair Ethernet bus architectures.

10BASE-T1S is an automotive data bus standard that connects at least eight nodes via a single twisted pair cable up to 25 meters long, operating at a nominal data rate of 10 Mbit/s and utilizing a multidrop bus topology where multiple nodes share the same physical medium. Since every node in the network may contain ESD protection devices, extremely low capacitance is critical to maintaining bus signal integrity. The VETH100A1DD1 features capacitance below the 1 pF described in the 10BASE-T1S test specification and is specifically designed to meet this low capacitance requirement.

The device complies with all three EMC test specifications of the OPEN Alliance for ESD protection devices, supporting 10BASE-T1S, 100BASE-T1, and 1000BASE-T1 applications. In addition to the recently completed IEEE 10BASE-T1S compliance testing, the VETH100A1DD1 has also passed compliance testing for 100BASE-T1 and 1000BASE-T1, with test reports available upon request. With compliance to these three automotive Ethernet standards, this ESD protection diode provides designers with a protection solution covering multiple automotive Ethernet architectures, applicable from multidrop bus systems to higher-speed point-to-point links.

Vishay Intertechnology manufactures a broad portfolio of discrete semiconductors and passive electronic components serving the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. The company is listed on the New York Stock Exchange.

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