V40120CHM3/4W

Series:	Automotive, AEC-Q101, TMBS®
Packaging:	Tube
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	120V
Current - Average Rectified (Io) (per Diode):	20A
Voltage - Forward (Vf) (Max) @ If:	880mV @ 20A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 120V
Operating Temperature - Junction:	-40°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220AB

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The V40120CHM3/4W is a dual intelligent high-speed diode array with voltage and current limited gates. This product combines the latest MOSFET technology with a high-power diode to enable high-speed operation and fast response. It is designed to protect against a wide variety of circuit loading conditions while being able to operate at high current and voltage levels.The V40120CHM3/4W is designed to provide reliable circuit protection in a wide range of industrial, automotive and telecom applications. It is designed to be used in applications that require high-voltage, high-current circuit protection such as high-current motor drives and surge protection.The V40120CHM3/4W is composed of two arrays of high-power diodes that are connected in parallel. The two arrays are separated by an insulated dielectric layer so that the two arrays can operate independently of each other. The two arrays are connected together by two isolated switching transistors. The isolated part enables two independent current paths for each array, allowing for the protection of two different circuits with different current requirements. One of the two transistors is connected to a high-voltage control terminal, which can be used to control the current flowing through the array.The two arrays are configured to operate in series and provide a galvanic isolation between the two circuits. Each array consists of series-connected diodes connected in a reverse-biased configuration. This configuration allows the diodes to be reverse biased and allows the diodes to be driven by the current in the opposite direction.This also enables the array to be operated at high speed because the diode can be driven with a fast switching speed. The controlled voltage and current are regulated by the reverse current flowing through the diodes in the array. This enables the V40120CHM3/4W to operate up to a maximum of 40V and 4kA.The V40120CHM3/4W also features an overvoltage protection circuit that is designed to protect the array from overvoltage conditions. The overvoltage protection circuit is triggered if the voltage across the diode array exceeds 7V. The overvoltage protection circuit is capable of disconnecting the array from the power supply, thereby shutting down the circuit. This ensures that the circuit does not experience any damages due to overload or excessive current.In addition, the V40120CHM3/4W also features an overcurrent protection circuit, which is designed to protect the array from excessive current levels. The overcurrent protection circuit is triggered if the current flowing through the diode array exceeds 4kA. The overcurrent protection circuit is capable of disconnecting the array from the power supply, thereby shutting down the circuit. This ensures that the circuit does not experience any damages due to overload or excessive current.The V40120CHM3/4W is designed to provide reliable circuit protection in a wide range of industrial, automotive and telecom applications. It is designed to be used in applications that require high-voltage, high-current circuit protection such as high-current motor drives and surge protection. The V40120CHM3/4W is also suitable for use in high speed switches and relays, as it can operate at high speed and with a fast switching speed. In addition, the V40120CHM3/4W provides reliable overvoltage and overcurrent protection to ensure that the circuit does not experience any damages due to overload or excessive current.

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