RS3DHE3/9AT

Diodes - Rectifiers - Single - RS3DHE3/9AT

The RS3DHE3/9AT is a single rectifier diode, designed for use in board level applications. It is a high-performance product and is able to withstand large reverse currents and utilize a low turn-on voltage. The product is designed with a galvanically isolated, two-pin interface (K and M) to ensure reliable and stable connection between components.

The RS3DHE3/9AT has a maximum forward current of 3.5A and maximum reverse current of 9A. It has a dropout voltage of 0.75V and a reverse voltage of 800V. The device offers a wide ranging temperature range of -55°C to 150°C and has a medium-term overload current of 30A. Its thermal resistance is 0.14K/W.

Application Field

The RS3DHE3/9AT diode is suitable for a variety of applications, such as power supplies, smoke detectors, telecoms, automotive, and home appliances. It is especially useful for circuits with high peak currents and tight voltage regulation. Additionally, it is often used in applications that require a rapid response time.

Working Principle

The RS3DHE3/9AT rectifier diode works by allowing current to flow through it in one direction only. It is a one-way valve that prevents current from flowing in the opposite direction. This prevents potential damage due to reverse current, which could harm components or the circuit. The RS3DHE3/9AT is able to respond quickly and keep the current in a regulated state, making it a reliable and efficient component.

When current flows through the diode, it creates a small voltage drop across the device. As the circuit current increases, the forward voltage spends a relatively lower amount of energy (known as the forward voltage drop) and a higher amount of energy (known as the reverse voltage drop) is required for a component to reach a reverse current level. This provides efficient regulation of the current flow in both directions, making the RS3DHE3/9AT a useful component.

Conclusion

The RS3DHE3/9AT rectifier diode is a reliable and efficient component designed to withstand large reverse currents and utilize a low turn-on voltage. It is suitable for a variety of applications and requires a small amount of power to operate. The RS3DHE3/9AT provides efficient current regulation and can help to prevent potential damage due to reverse current. This makes it a great choice for many power supply and circuit applications.