BYW172D-TAP

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Introduction

BYW172D-TAP is a kind of diode rectifier, it is a Switching diode and the formal name is Fast Recovery Diode used in the categories of Switching Diode Rectifier and Switching Diode. This type of BYW172D-TAP is built in a SFS5 package made of a special ceramic alloy and is able to withstand higher temperature up to 150 degrees Celsius. The main features of this type of diode rectifier are high reliability, electrical coefficient, power loss, and fast recovery time, so it is suitable for a wide range of applications.

Applications

BYW172D-TAP is mainly designed for protection against over voltage and over current, applicable in switchmode power supplies, DC-DC converters, general rectification and motor drives. To provide devices with reliable protection function and reduce the risk of overvoltage and overcurrent, it is applied in the electrodes of high voltage transformer, solar inverter, AC high voltage welding inverter and AC battery charger, as well as the converter of solar photovoltaic inverter.

Besides, it is widely used in many aerospace and land power systems, such as aircraft electrical, microwave devices, satellites and ONUs, IP TV optical line terminals, communication power systems, subsurface electrical networks, and various types of lighting fixtures.

Working Principle

BYW172D-TAP is composed of two parts, a base layer and an insulated layer. Its working principle is based on the convolution between the base layer and the insulated layer. When a certain amount of electrical energy is passed through the base layer, the energy is converted into thermal energy, which is then transferred to the insulated layer. This insulated layer is responsible for absorbing the generated heat, dissipating it and keeping a steady temperature.

When the BYW172D-TAP is in use and exposed to the current overload, it will start to break the connection between the base layer and insulated layer and protect the rest of the system. After the short circuit disappears, the BYW172D-TAP will reset itself and continue to function normally.

Conclusion

BYW172D-TAP is a kind of diode rectifier, it has excellent performance and is mainly designed for protecting against overvoltage and overcurrent. Because of its fast recovery time, it is widely adopted in many power systems, like aircraft electrical, communication power systems, solar photovoltaic inverter, microwave devices, etc. Its working principle is based on the convolution of the base layer and insulated layer, and when it is in use and exposed to the current overload, it will start to break the connection between the two parts to protect the rest of the system.

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