HFA16TB120STRR

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The HFA16TB120STRR is a semiconductor device, known as a single-rectifier diode, which is used in many different applications. This type of diode has two terminal pins and is used to allow current to pass one way, while blocking current in the reverse direction. The device allows current to flow through it in one direction, while preventing current from flowing in the opposite direction.

Applications

The HFA16TB120STRR is primarily used in applications that require high-voltage and high-current rectification of alternating current, such as in power supplies. It is also used in motor control circuits, power switches, voltage multipliers and voltage regulators. The device is also commonly used in high-frequency switching applications, such as in inverters, LED drivers, and power factor correction circuits.

Working Principle

The HFA16TB120STRR consists of two diodes which are placed in a reversed configuration. When a positive voltage is applied on the anode side of the diode, electrons will flow from the cathode side to the anode side and the device will become forward-biased, allowing current to flow through it in the forward direction. However, when the applied voltage becomes negative, the device will become reverse-biased, blocking the flow of current.

The device can dissipate up to 2W of power, making it suitable for applications that require high-voltage and high-current rectification of alternating current. Its low forward voltage drop of only 0.19V makes it a useful device for power factor correction and power conversion. Its high temperature coefficient of 0.04V/degC makes it suitable for operation in a wide range of temperatures, from -55°C to 175°C.

The device is made up of an aluminium gallium arsenide body, as well as a nitride passivation layer which provides protection from environmental degradation and pin oxidation. The device also has an integrated gate protection which prevents gate-to-source damage due to electrostatic discharges. The device is also RoHS compliant meaning it can be used in a range of applications.

Conclusion

The HFA16TB120STRR is a single-rectifier diode which is used in many applications such as power supplies, motor control circuits, voltage multipliers, voltage regulators, power switches, LED drivers and inverters. The device is made up of two diodes in a reversed configuration, which prevents current from flowing in the reverse direction. The device can dissipate up to 2W of power and its low forward voltage drop and high temperature coefficient makes it suitable for use in a wide range of applications.

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