VS-HFA320NJ40CPBF

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io) (per Diode):	420A
Voltage - Forward (Vf) (Max) @ If:	1.54V @ 320A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	140ns
Current - Reverse Leakage @ Vr:	3mA @ 400V
Mounting Type:	Chassis Mount
Package / Case:	TO-244AB
Supplier Device Package:	TO-244AB

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VS-HFA320NJ40CPBF Diodes - Rectifiers - Arrays

The VS-HFA320NJ40CPBF is a diode rectifier array featuring high speed and high efficiency. This device offers a combination of optimized rectification, low forward voltage, fast switching and low loss at very low on-state voltage drop. The design also incorporates an anti-saturation control circuit which can help reduce power dissipation.

Application Field

The VS-HFA320NJ40CPBF is designed for use in applications such as switching power supplies, motor control, UPS, electronic ballasts, power management, AC/DC converters and various other power supply related applications. This device can be used for efficient power, low cost and high current rectification. The combination of low forward voltage and fast switching time, allows the VS-HFA320NJ40CPBF to be used in applications where a small size and fast switching time are required.

Working Principle

The VS-HFA320NJ40CPBF is a bridge rectifier consisting of four diodes arranged in a bridge configuration. This rectifier is designed for high current and fast switching operations. The VS-HFA320NJ40CPBF is designed with an anti-saturation control circuit which prevents the voltage across the load from increasing too much andprevents the power dissipation from becoming too large. This device also features a low forward voltage, which helps to reduce power losses. When AC voltage is applied across the bridge rectifier, the four diodes in the bridge configuration will block the current flow depending on the polarity of the voltage applied across the load. The anti-saturation control circuit helps to reduce the voltage across the load when the power dissipation reaches its peak. In summary, the VS-HFA320NJ40CPBF is an efficient diode rectifier array offering optimized rectification, low forward voltage, fast switching and low loss at a very low on-state voltage drop. This device is designed for efficient power, low cost and high current rectification, and features an anti-saturation control circuit for reducing power dissipation. The low forward voltage and fast switching time, enabling the device to be used in applications with small size and fast switching time.

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