MDD142-12N1

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Configuration:	1 Pair Series Connection
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1200V
Current - Average Rectified (Io) (per Diode):	165A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 300A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	20mA @ 1200V
Mounting Type:	Chassis Mount
Package / Case:	Y4-M6
Supplier Device Package:	Y4-M6
Base Part Number:	MDD142

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What is MDD142-12N1?

MDD142-12N1 is a rectifier array created by STMicroelectronics. It is designed to provide a controlled method of current and voltage regulation in order to achieve optimal performance in any application. It is classified as a diode-rectifier array, meaning it\'s a type of semiconductor composed of multiple layers of diodes that can be used to rectify an alternating current (AC) input and convert it to a direct current (DC) output.

Application Field and Working Principle

The MDD142-12N1 is typically used in automotive applications that require high performance and optimized power usage. It can be used in systems including steering and safety, lighting, climate control, engine control, dashboard audio-video systems, and more. It is also suitable for industrial and other general purpose applications due to its low power consumption, high efficiency and robust designs.The working principle of this rectifier array is based on the fact that diodes only let current flow in one direction. This is used to restrict the incoming alternating current (AC) to direct current (DC) by the process of rectification. The diode-rectifier array contains multiple layers of diodes in a configuration. This configuration between two diodes can allow an AC output voltage to be rectified and converted into a DC output voltage.The MDD142-12N1 contains two full-wave rectifier configurable bridges, which is designed to provide an efficient, low-power power supply solution. It comes with an internal compensation circuit built-in that ensures optimal operation for a wide input range, along with multiple output selections for a wide range of application requirements.

Features

The MDD142-12N1 features a wide input voltage range from 4.5V to 16.5V, allowing it to operate effectively in a range of automotive and industrial applications. The device also features four independently configurable outputs of up to 2.8A with fast switching to provide an efficient and low-power power supply solution.In addition to its high efficiency, the rectifier array also comes with a wide operating temperature range from -40°C to +125°C, ensuring it can provide reliable operation in a wide variety of environments. The rectifier array also comes with built-in protection against over-voltage, reverse current, and electro-static discharge, providing a level of reliability.

Conclusion

The MDD142-12N1 diode-rectifier array from STMicroelectronics is designed to provide a reliable and efficient power supply solution in automotive and other general purpose applications. It offers a wide input voltage range, four independently configurable outputs, fast switching, and a wide operating temperature range, making it an ideal solution for a range of different applications. The device also comes with built-in protection, providing a level of reliability.

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