FR30B02

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	100V
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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Introduction

FR30B02 is an ultra-fast recovery diode designed for high efficiency rectifier applications in switch mode power supplies and converters. It offers easy handling, low forward voltage drop, low reverse leakage with an impressive switching speed. It is a great tool for both efficiency and high frequency operation. The technology used allows for higher current capability, improved temperature range performance, and bigger size packages.

Application Field

The FR30B02 is used for high frequency rectifier applications, such as in switchmode power supplies and voltage converters used in computers, televisions, and other electronic devices. Its main function is to convert alternating current (AC) to direct current (DC). It is used in a range of equipment from portable electronics to large-scale industrial applications such as automotive switches and high power applications. Its low forward voltage drop and ultra-fast recovery time makes it ideal for high speed switching.

Design

The FR30B02 is a single-phase high-speed fast recovery diode, designed to withstand high voltages and high current. It is designed with an anode and a cathode, with the cathode being the negative terminal and the anode being the positive terminal. The design is also optimized for high efficiency, with low forward voltage drop and a low reverse current leakage. The diode also features a hard valve structure, which makes it resistant to false triggering and increases reliability.

Features

The FR30B02 boasts a number of features, including:

• High efficiency rectifier with ultra-fast technology
• High speed switching
• Low forward voltage drop
• Low reverse leakage current
• High temperature range performance
• High voltage and high current capability
• Easy handling
• Large size for applicability
• Hard valve structure offers improved reliability

Working Principle

The working principle of a diode is based on their ability to control the flow of current. A diode acts as a one-way valve that enables current to flow when connected to a voltage source, but blocks the current from flowing in the opposite direction. The operating conditions of the diode depend on the forward-bias voltage, which is the voltage applied to the anode, and the reverse-bias voltage, which is the voltage applied to the cathode. When the forward-bias voltage exceeds the reverse-bias voltage, current flows through the diode.When it comes to the FR30B02, its ultra-fast recovery technology improves the efficiency of the rectification process and reduces forward voltage drop and reverse leakage current. The FR30B02’s hard-valve structure also helps to ensure a smooth switching.

Conclusion

The FR30B02 is an ultra-fast recovery diode designed to provide high-efficiency rectification in switch mode power supplies and converters. It boasts a range of features, including low forward voltage drop, low reverse leakage current and high temperature range performance. Its hard-valve structure and ultra-fast technology also make it ideal for high-speed switching. It’s a great tool for both efficiency and frequency operation.

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