VS-85HF120M

Diodes - Rectifiers - Single

The VS-85HF120M is a single rectifier typically used in a variety of applications requiring power capability up to 85 Amps. It is particularly suitable for use in switch mode power supplies, inverters, motor drives, uninterrupted power supplies, and many other power conversion systems. It is designed to provide high current output with low forward voltage drop and stable performance over line, load and temperature variations.

Application field and Working Principle

The VS-85HF120M is a very versatile product, and is often used in variety of power systems. Its primary application fields include switch mode power supplies, converters, inverters, motor drives, uninterrupted power supplies, general power rectification, and other power conversion systems.

The working principle of the VS-85HF120M is based on a diode bridge layout, which consists of four high current rectifiers. The inner rectifiers are connected in series to each other and are used to provide high current output in both positive and negative polarities, while the outer rectifiers are used to compensate the inner rectifiers during sudden load changes. The unit features a fast recovery time and a low forward voltage drop. Additionally, it has a wide temperature range from -40°C to +150°C and can work with a wide range of input voltages.

Features

The VS-85HF120M is a single rectifier designed for high current output and low forward voltage drop. It features a thermal resistance of 0.7°C/W, and a capacitance of 172nF at 75 A peak current. It has a fast recovery time of 180ns maximum, and a peak forward voltage of 0.5V maximum. Additionally, it has a wide operation temperature range of -40°C to +150°C, and can provide 85A of continuous current.

The unit is designed to operate with a wide range of input voltages, and is particularly suited for use in switch mode power supplies, converters, inverters, motor drives, uninterrupted power supplies, and other power conversion systems. It is also suitable for battery charging and other power rectification applications.

Advantages

The VS-85HF120M is a single rectifier designed for applications requiring high current output and low forward voltage drop. It provides a fast recovery time of 180ns and a low forward voltage of 0.5V maximum. Additionally, the unit offers a wide operating temperature range from -40°C to +150°C and can provide 85A of continuous current. Its flexibility makes it suitable for a variety of power conversion systems, including switch mode power supplies, inverters, motor drives, uninterrupted power supplies, and other power conversion systems.

The VS-85HF120M’s small size and lightweight make it particularly suitable for use in space constrained applications. It is specially designed for high frequency switching operation, and its high switching frequency reduces power losses and improves efficiency and reliability. Furthermore, the unit is designed with safety features, improved performance and longer life.

Conclusion

The VS-85HF120M is a single rectifier designed for applications requiring power capability up to 85A. It is suitable for use in switch mode power supplies, inverters, motor drives, uninterrupted power systems, and many other power conversion systems. The unit features a fast recovery time and a low forward voltage drop, and can operate over a wide temperature range, from -40°C to +150°C. Additionally, thanks to its small size and lightweight, it is especially suitable for space-constrained applications. The VS-85HF120M provides high current output and is particularly suited for use in high frequency switching environments, reducing power losses and improving efficiency and reliability.