SR803 R0G

Diodes - Rectifiers - Single

The SR803 R0G is a single-phase rectifier diode that operates with a wide range of current and voltage ratings. It features a low forward voltage drop, low leakage current and high surge current capability. This diode is commonly used in power supplies, audio amplifier circuits and is an excellent choice for reverse polarity protection of small to medium electrics assemblies.

The SR803 R0G is available in several different sizes and shapes, including do-15 and do-41 case styles. It has a voerage current range of 1.0A to 6.0A and a maximum reverse voltage of 200V. The forward voltage drop is typically about 0.65V at a maximum current of 6.0A.

Working Principle

The SR803 R0G uses a single P-N junction diode. A P-N junction diode can be thought of as a one-way valve for electrical current. It allows current to flow in one direction (forwards) but not the other (backwards). In forward bias the diode is forward-biased, meaning current is allowed to flow in the direction indicated by the arrow. When in reverse bias, the diode does not allow any current to flow.

The SR803 R0G is a low-loss, high-efficient single-phase rectifier. Using this device, power can be rectified from an AC voltage source to a DC voltage source, while maintaining a low power dissipation. This diode is capable of providing high-power levels with low power dissipation. This is due to the low forward voltage drop and the high surge current capability.

Applications

The SR803 R0G is commonly used in applications requiring conversion of AC voltage to DC voltage. These include power supplies, audio amplifiers, motion control circuits, automotive electronics, and small to medium scale applications like LED lighting systems. In addition, this device can provide protection for small to medium scale electronic assemblies from reverse polarity voltage spikes.

Due to its small size and high power potential, this device is also used for mobile devices such as cell phones, tablets and other similar devices. It can also be used for solar panels and other renewable energy sources in order to convert AC voltage from the sun or wind into DC voltage.

Because of its low forward voltage drop and its high surge current capability, the SR803 R0G can also be used in power applications that require high-efficiency operations and high levels of power. Such applications include power inverters, high-powered DC motors, and advanced power management systems.

Conclusion

The SR803 R0G is an ideal device for applications requiring conversion of AC voltage to DC. Its small size and low forward voltage drop make it an ideal choice for medium to large scale electronic assemblies, as well as mobile applications. In addition, its high surge current capability makes it an excellent choice for powering high-powered DC motors and other advanced power management systems.