Summary
- Vishay Intertechnology released a new bidirectional single-line ESD protection diode for automotive applications
- The VETH100A1DD1 diode is optimized for automotive Ethernet networks, conforming to specific specifications
- It offers a low clamping voltage, low dynamic resistance, and low maximum capacitance for enhanced protection and signal integrity
- The diode provides transient protection for data lines as per ISO and IEC standards, and is available in an AEC-Q101 version
- It has a moisture sensitivity level of 1, UL 94 V-0 flammability rating, RoHS-compliant, halogen-free, and supports automated optical inspection.
Article
Vishay Intertechnology, a US semiconductor and electronic components manufacturer, has introduced a new automotive-grade bidirectional single-line electrostatic discharge (ESD) protection diode called VETH100A1DD1. This protection diode is packaged in a compact DFN1006-2B with wettable flanks and is designed for automotive Ethernet networks following the OPEN Alliance 100Base-T1 and 1000Base-T1 specifications. It offers a low clamping voltage of 31 V typical at 1 A, thanks to its snap-back technology with a trigger voltage > 100 V, and has a low dynamic resistance of 0.4 W typical. These features provide increased ESD absorption performance and protection, while its low maximum capacitance of 2 pF enables higher signal integrity.
The VETH100A1DD1 protection diode provides transient protection for data lines in compliance with ISO 10605 and IEC 61000 4 2 standards at ± 15 kV for contact discharge for 1,000 pulses. For automotive applications, an AEC-Q101 version of the protection diode is also available with a working voltage of ± 24 V. Additionally, the device has a moisture sensitivity level (MSL) of 1 according to J-STD-020 and a UL 94 V-0 flammability rating. It is RoHS-compliant, halogen-free, and supports automated optical inspection for automotive systems, making it a reliable and efficient solution for protection against ESD events in automotive applications.
With its compact DFN1006-2B package and wettable flanks, the VETH100A1DD1 protection diode from Vishay Intertechnology is optimized for automotive Ethernet networks and meets industry standards for ESD protection. Its low clamping voltage, snap-back technology, and low dynamic resistance contribute to its high ESD absorption performance and protection capabilities. The device has a low maximum capacitance for improved signal integrity and offers transient protection for data lines in accordance with ISO and IEC standards. The availability of an AEC-Q101 version with a working voltage of ± 24 V ensures compatibility with automotive applications, while its MSL level, flammability rating, and compliance with RoHS and halogen-free requirements make it a safe and reliable choice for automotive systems.
Vishay Intertechnology’s VETH100A1DD1 protection diode demonstrates the company’s commitment to providing high-quality solutions for the automotive industry. The device’s compact package, wettable flanks, and compliance with industry standards for automotive Ethernet networks make it a suitable choice for ESD protection in automotive applications. Its advanced features, such as low clamping voltage, snap-back technology, low dynamic resistance, and low maximum capacitance, enhance its performance in absorbing ESD events and protecting data lines. The device also meets stringent requirements for moisture sensitivity, flammability, and environmental standards, ensuring its reliability and safety in automotive systems.
Overall, the VETH100A1DD1 protection diode from Vishay Intertechnology offers a reliable and efficient solution for ESD protection in automotive applications. Its compact design, optimized for automotive Ethernet networks, and compliance with industry standards make it a suitable choice for automotive systems. With advanced features, such as low clamping voltage, snap-back technology, low dynamic resistance, and low maximum capacitance, the device provides enhanced ESD absorption performance and protection for data lines. Additionally, its compatibility with AEC-Q101 requirements, MSL level, flammability rating, and RoHS compliance make it a safe and reliable option for automotive applications, demonstrating Vishay Intertechnology’s expertise in providing quality components for the automotive industry.
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