UMR12NTN Discrete Semiconductor Products

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Diodes - Rectifiers - Arrays

The UMR12NTN is a high power rectifier diode module used in the invertor and general application fields. It is an advanced module with very good dynamic performance, high resolution, and low output noise. The module is composed of 16 high-speed, high-current rectifier diodes in a single carrier with 800050(2) foot print.

Working Principles

The operation of the UMR12NTN rectifier module uses a four-quadrant connection where both AC and DC input voltages can be used. The four-quadrant operation allows the UMR12NTN to be used in applications like voltage regulation, isolation, motor drives, and convertors. In the positive four-quadrant mode, the AC input voltage is combined with a DC voltage while in the negative four-quadrant mode, the AC input voltage is combined with a DC current.

When the DC voltage input reaches the threshold for the current-limiting stage, the diodes in the module will start to conduct and reduce the current flowing in the circuit. The diodes will then switch to blocking mode and the current flow in the circuit is drastically reduced. In the four-quadrant connection, the diodes allow current to flow from the positive to the negative side and vice versa.

The rectifier module also features temperature protection. The temperature sensor on the module monitors ambient temperature and when the temperature goes above a certain limit, it will trigger the temperature protection circuit and act as a shut-off switch in order to reduce the chances of circuit failure.

Application Fields:

The UMR12NTN rectifier module is suitable for applications requiring high current and voltage. It is designed to work with both AC and DC voltage inputs and can be used in motor drives, voltage regulation, convertors, and isolation. It is commonly used in industrial applications such as power plants, factories, and electric transportation networks.

The UMR12NTN is also used in consumer electronics applications such as electric vehicle charging stations, solar inverters, consumer appliances, batteries, and consumer electronics. It can also be used in consumer products such as consumer power supplies, consumer power adapters, and other related products.

Conclusion

The UMR12NTN rectifier module is a high-performance product which is suitable for various applications, including the industrial, consumer electronics and consumer products industries. Its high power capacity and four-quadrant operation make it an ideal diode module for applications requiring high voltage and current. Its temperature protection circuit allows the module to work safely in extreme environmental conditions.

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