RSX501LA-20TR

Diodes - Rectifiers - Single

RSX501LA-20TR is a single-phase bridge rectifier that comes in a reliable TO-220AC package. It is designed to overcome glitches or surges in AC power, making it suitable for most general purpose power applications. It has a 4A repetition rate, a fast recovery time (less than 1 millisecond at 125°C), and a low forward voltage drop of 0.7V to 1.1V. The RSX501LA-20TR also features a high temperature operating rating of 125°C, high temperature storage (up to 160°C), and their bidirectional current tolerance. As it is a single-phase bridge rectifier, it also operates without an external voltage or current overload.

Application Field and Working Principle

RSX501LA-20TR was designed mainly for power supplies and other power electronic control applications. This makes it suitable for use in AC/DC, appliance, HVAC, home appliance, and other industrial applications. It is a one-piece unit, and its small physical size offers great PCB space efficiency.

The RSX501LA-20TR rectifier operates on the principle of diode rectification. This means that when a DC voltage is applied to the rectifier bridge, current will only flow through the diodes in one direction. This is advantageous in mostapplication scenarios as it maintains a controlled current and voltage, preventing any unwanted surges or glitches.

The RSX501LA-20TR’s output voltage will always remain the same, regardless of the input voltage or type of load. This makes it suitable for applications that require a constant output voltage even when faced with varying input voltages, such as telecom and security systems, audio/visual equipment, and DC power supplies.

The RSX501LA-20TR also has a fast switching speed, enabling it to react quickly in the case of a fluctuating input voltage or reverse voltage. This is critical for any application that involves switching between AC to DC power, such as traction power supplies or battery charging applications. In addition, the RSX501LA-20TR exhibits a low power dissipation, which means it does not release excess heat or require extensive cooling measures.

Conclusion

RSX501LA-20TR is a single-phase bridge rectifier that comes in a reliable TO-220AC package. With a maximum current of 4A, a fast recovery time, and a wide temperature range, it is suitable for most general purpose power applications. Its diode rectification feature ensures a constant output voltage, and its fast switching speed makes it suitable for many AC to DC switching applications. With its low power dissipation and small physical size, the RSX501LA-20TR is an ideal choice for most power electronic control applications.