MMBD1705

The MMBD1705 is a high reliability dual Diode-Array semiconductor manufactured by ON Semiconductor. It is designed to meet the stringent requirements of medical applications, including medical imaging and non-invasive sensing. It is also applicable to consumer and industrial applications. This article will discuss the application field and working principle of the MMBD1705.

Application Field

The MMBD1705 can be used in a wide range of applications, including consumer, industrial and medical products. In consumer electronics devices, the MMBD1705 can be used for voltage regulation to ensure that circuits receive the correct voltage regardless of the supply voltage. In medical applications, it can be used in medical imaging and non-invasive sensing devices.

The MMBD1705 is also well-suited for power rectification, providing reliable conversion of AC input to DC output. This can be used in switching power supplies, power converters and other power systems. For industrial applications, the MMBD1705 is highly suitable for sensitive circuit protection and switching, due to its high reliability.

Working Principle

The MMBD1705 is composed of two Schottky barrier diodes, each with an anode and cathode. When a positive voltage is applied to the anode, the diode acts as a short circuit, allowing current to flow through the diode. When the voltage is reversed, the diode acts as an open circuit, preventing current from flowing through the diode. This allows the MMBD1705 to be used as a rectifier, converting AC input to DC output.

The MMBD1705 is also capable of providing protection against over-voltage, over-current and electrostatic discharge. This is accomplished using a variety of unique design features. The reverse biased diode array, for example, is placed in direct contact with the cathode, preventing the leakage of current. Internal ESD protection diodes are also employed to protect sensitive components from damage due to electrostatic discharge.

Overall, the MMBD1705 is a highly reliable dual Diode-Array semiconductor that provides reliable voltage conversion and sensitive circuit protection in a wide range of applications. Its reverse biased diode array and internal ESD protection make it suitable for use in sensitive medical and industrial applications.