SR802 R0G

Diodes - Rectifiers - Single

The SR802 R0G is a single diode rectifier device that includes a high temperature range of up to 200°C. It can be used as a general purpose rectifier, providing reliable switching and overvoltage protection, in addition to its applications as a bridge rectifier, bridge driver, and bidirectional protection device. The characteristic junction voltage of this rectifier ranges between 0.6 and 0.7 volts. It has the following main applications:

Rectification and Rectified Voltage Output

The SR802 R0G is most commonly used as a rectifier in rectified DC voltage outputs. It has a junction voltage rating suitable for rectification, providing a regulated DC voltage output when connected to an AC source. By utilizing its high temperature range, it can provide a reliable and regulated DC voltage output even in high temperature environments. This makes it suitable for applications such as robotics, computers, and consumer electronic products, where a regulated and reliable DC voltage is necessary.

Bridge Driver

The SR802 R0G can be used as a bridge driver for DC motors, providing the switching and protection needed for these motors. It is able to handle the higher operating temperatures of these motors and provides the necessary overvoltage protection that may be needed in such environments. This is especially useful for DC motors used in heavy industry and automotive applications.

Bidirectional Protection Device

The SR802 R0G can also be used as a bidirectional protection device. This means that it can be used to protect DC devices from overvoltage, undervoltage, and reverse polarity conditions. This makes it suitable for applications such as renewable energy systems, UPS systems, and power supplies, which may require both overload and inrush protection.

Working Principle

The SR802 R0G works by rectifying the incoming AC current and providing a regulated DC voltage output. The device works on a two-stage process. In the first stage, the device rectifies the current and limits the voltage to a safe level. The second stage involves the junction voltage, which is adjusted to provide a regulated DC voltage output. This process allows for the device to be used in a wide range of applications, from bridging to protection.

Conclusion

The SR802 R0G is a single diode rectifier device that is suitable for many applications. It is suitable for applications such as rectification, bridge drivers, and bidirectional protection. It is most commonly used as a general purpose rectifier, providing reliable switching and overvoltage protection. Its working principle involves a two-stage process, which enables it to provide a regulated DC voltage output for a wide range of applications.