FR3GTA

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	150ns
Current - Reverse Leakage @ Vr:	5µA @ 400V
Capacitance @ Vr, F:	60pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	SMC (DO-214AB)
Operating Temperature - Junction:	-65°C ~ 150°C

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Introduction

FR3GTA is a type of silicon-based rectifiers that are ideal for power conversion in harsh environments. It is capable of withstanding overvoltage and transient conditions without sustaining damage. FR3GTA is an abbreviation for fast recovery diode and it is well-suited for use in applications from low-frequency switching power supplies to high voltage engine ignition systems. In this article, we will talk about FR3GTA\'s application field, working principle, and characteristics.

Application Field

FR3GTA rectifiers are commonly used in a variety of applications such as automotive and military applications, solar energy systems, electric vehicles, engine ignition systems, and electric generators.In automotive and military applications, the FR3GTA is used to turn alternating current (AC) into direct current (DC). It is also used for voltage regulation and power supply noise suppression. In electric vehicles, FR3GTA is used in the powertrain for isolated power conversion and determining power flow. In electric generators, it is used for snubbing, inversion, and voltage regulation.FR3GTA is also used in several other applications such as power converters, motor controllers, and motor starters. It can also be used in low-frequency switching power supplies and inverter-based dc/dc converters.

Working Principle

FR3GTA uses a single diffusion p-n junction in order to create a rectifying action. This junction is created when a semi-conductor material is applied to the rectifier, which creates a forward and reverse bias condition. When forward bias is applied, it leads to current flow in the normal direction, and it is reversed when the reverse bias is applied. This allows the rectifier to effectively convert AC current into DC current, as well as suppressing power supply noise.

Characteristics

FR3GTA rectifiers are known for their fast switching capabilities, low power loss, and low leakage current. They are also highly efficient and have the ability to withstand high voltage and transient conditions without sustaining damage. They can also operate over a wide temperature range and are suitable for operation in harsh environments.FR3GTA rectifiers can also be used in a variety of applications due to their small size and wide range of operating voltages, from 75V to 1kV.

Conclusion

FR3GTA rectifiers are fast recovery rectifiers that are ideal for power conversion in demanding environments. They can be used in a variety of applications, such as automotive, military, electric vehicles, and engine ignition systems, among others. They are known for their fast switching capabilities, low power loss, and low leakage current. They are also highly efficient and can withstand high voltage and transient conditions.

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