SA28A R0G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Diodes are specialized semiconductor devices which are designed to protect electronic equipment from transient overvoltage events. The SA28A R0G is such a device which is typically used in automotive electronics, to protect circuits from high voltage transients such as vehicular electrical glitches, lightning strikes, and electrostatic discharges (ESD). This article will discuss the application field and working principle of the SA28A R0G.

The SA28A R0G is a low-profile (0.288-inch) device which features excellent electrical performance, making it suitable for use in a wide range of automotive applications. It is designed to protect against voltage transients up to 28V, making it compatible with a variety of voltage sources including 12V and 24V systems. In addition to automotive applications, the SA28A R0G is also suitable for applications such as industrial, medical, telecommunications, audio/video, and consumer electronics. It is UL certified, achieving a safety rating of up to 10 million surge protection cycles.

The design of the SA28A R0G is based on the Metal Oxide Varistors (MOV) principle. The device is composed of a number of metal oxide elements which are connected in parallel. When a voltage transient occurs, the elements instantly increase their electrical resistance, thereby limiting the voltage across the device. This effectively ‘shunts’ the transient energy away from the circuits which are being protected, ensuring their integrity.

The SA28A R0G also features a unique ‘self-restoring’ mechanism which allows it to quickly recover after the suppression of a transient. This eliminates the possibility of the device becoming damaged or degrading over time, and ensures that it will remain effective for many years. The combination of these two features makes the SA28A R0G an ideal choice for protecting sensitive electronics from transient overvoltage events.

In addition to its electrical properties, the SA28A R0G also features a thermoset housing which increases its mechanical strength and ensures excellent thermal conductivity. This feature also greatly reduces the risk of the device becoming damaged or degraded due to prolonged exposure to high temperatures. The device is available in both single-phase and three-phase formats, and is compatible with industry standard mounting holes.

The SA28A R0G is an ideal device for protecting sensitive electronics from voltage transients. Its low profile and excellent electrical performance make it suitable for a wide range of automotive and other applications. It is UL certified, achieving a safety rating of up to 10 million surge protection cycles. Additionally, its thermoset housing ensures excellent thermal conductivity, making it suitable for use in high temperature environments. Overall, the SA28A R0G is an excellent choice for protecting sensitive electronics from transient overvoltage events.

The specific data is subject to PDF, and the above content is for reference