ON Semiconductor 1SMA51AT3G TVS Diode

The 1SMA51AT3G is a robust transient voltage suppressor (TVS) diode designed by ON Semiconductor, a leading innovator in energy-efficient electronics. This TVS diode is specifically engineered to protect sensitive electronic equipment from voltage transients induced by system inductive load switching and lightning. With its compact SMA footprint, it is ideal for space-constrained applications while offering a powerful shield against voltage spikes.

Key Features:

• Peak Pulse Power Dissipation: The 1SMA51AT3G offers an impressive 400W peak pulse power dissipation for a 10/1000μs waveform, ensuring reliable protection against high energy transients.
• Stand-off Voltage: It features a stand-off voltage of 51V, which is the maximum reverse voltage that can be applied while maintaining the diode in a non-conductive state.
• Fast Response Time: The device boasts a fast response time, typically less than 1.0ps from 0V to BV min, providing immediate protection upon detecting a voltage surge.
• Low Leakage: With low leakage current, the 1SMA51AT3G ensures minimal power loss when the diode is in standby mode, making it an energy-efficient choice.
• Operating Temperature Range: Designed for versatility, it operates over a broad temperature range from -55°C to +150°C, suitable for various challenging environments.
• Package: The TVS diode comes in a transfer-molded plastic package, which is UL 94 V-0 rated, signifying its flame retardant properties.
• Certifications: It is RoHS compliant and Halogen-free, meeting current environmental standards for electronic components.

Applications:

• Protection of I/O Interfaces
• Voltage Bus and Power Supply Lines
• Computers and Peripherals
• Consumer Electronics
• Industrial Equipment
• Telecommunication Systems

The ON Semiconductor 1SMA51AT3G TVS diode is a reliable and cost-effective solution for protecting against voltage transients in a wide range of applications. Its combination of power capacity, fast response time, and environmental compliance makes it a go-to choice for designers and engineers looking to enhance the durability and reliability of their electronic systems.