MUR40020CTR

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MUR40020CTR Application Field and Working Principle

The MUR40020CTR rectifier diode array is a new product developed by ROHM Semiconductor. The device is specifically designed for use in applications where a uniform and reliable forward current conduction capability is paramount. This product is widely used in automotive, computer, telecommunications and consumer electronics, and can be configured to meet the various current requirements for any specific application.

The MUR40020CTR diode array is an integrated device consisting of four Schottky diodes in a common cathode configuration. The Schottky junction provides excellent reverse leakage characteristics and elevated temperature operational stability. This makes the MUR40020CTR suitable for medium to high power applications that may operate in high ambient temperatures.

The device has a total forward current conduction capability of 20A per diode, and a total reverse voltage of 100V. The total reverse current rating is 4mA. The diode array also has a thermal resistance of 4°C/W and a maximum junction temperature of 150°C. The device has a maximum power dissipation of 800mW, making it suitable for many applications where high power dissipation is required.

The working principle of the MUR40020CTR rectifier diode array is quite simple. When the bias voltage of the anode is greater than the bias voltage of the cathode, the diode is said to be in its forward-biased state. In this state, the diode is conducting and will pass the current in the forward direction. When the bias voltage of the anode is less than the bias voltage of the cathode, the diode is said to be in its reverse-biased state. Under this condition, the diode is non-conducting and will not pass the current in either direction.

The MUR40020CTR rectifier diode array is an ideal device for high power applications, due to its low resistance, high current rating and low turn-on voltage. The device is suitable for circuit where the current needs to be reversed in order to protect the devices from being damaged by overcurrent. Additionally, the device is capable of withstanding high temperature operation, making it suitable for applications that require high reliability and long life span.

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