FR30DR02

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard, Reverse Polarity
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	30A
Voltage - Forward (Vf) (Max) @ If:	1V @ 30A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	200ns
Current - Reverse Leakage @ Vr:	25µA @ 50V
Capacitance @ Vr, F:	--
Mounting Type:	Chassis, Stud Mount
Package / Case:	DO-203AB, DO-5, Stud
Supplier Device Package:	DO-5
Operating Temperature - Junction:	-40°C ~ 125°C

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FR30DR02 Application Field and Working Principle

Introduction

FR30DR02 is a new generation of high-performance rectifiers designed to reduce the overall power loss in power systems. The device\'s low forward voltage drop and high surge current capability give it the capability to boost performance and efficiency in a variety of applications, including AC/DC switching power supplies and a variety of automotive and industrial power systems.

Application Field

FR30DR02 is a high-performance rectifier ideal for applications requiring a low forward voltage drop and high surge current capability. Its typical forward voltage drop is only 0.71V at 25°C and 75°C, which can reduce overall power loss and improve system performance. Also, this device has a high surge current capability. The maximum peak surge current is 30A and the maximum repetitive peak surge is 15A. This ensures that the device can withstand the load current in a variety of applications and still maintain an overall high power efficiency. Additionally, this device is suitable for both AC and DC switching power supplies, as well as a variety of automotive and industrial power systems.

Working Principle

FR30DR02 works on the principle of diode rectification. The device consists of two diodes connected in series with a common cathode and anode. When an external voltage is applied to the device, the electrons in the diode board will migrate from the anode to the cathode. The positive anode end of each diode will become the anode of the device, and the two negative cathode ends will become the common cathode of the device.During the switching process, electrons that have been attracted to the anode end of the device are then repelled out by the negative cathode. The electrons then quickly rush to the negative cathode end of the diode board, creating a reverse current path. This current path allows the electrons to enter the device and be repelled back out by the anode end, completing the diode rectification process.

Conclusion

The FR30DR02 rectifier is an excellent choice for applications requiring a low forward voltage drop and high surge current capability. Its low forward voltage drop, high surge capability, and compatibility with both AC and DC switching power supplies makes it suitable for a variety of automotive and industrial power systems. Additionally, its working principle of diode rectification makes it an effective and efficient choice for reducing overall power loss.

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