MAPLAD30KP200CAE3

TVS (Transient Voltage Suppressor) diodes, also called clamp diodes, are used to provide protection for a variety of applications, including communications, consumer electronics, and industrial equipment. The MAPLAD30KP200CAE3 is an example of a TVS diode designed for overvoltage protection.

The MAPLAD30KP200CAE3 is a dual-diode device that provides surge protection up to 30 kA, 8/20 μs . It provides a wide operating temperature range of -55°C to 125°C, as well as low leakage current, and is RoHS and halogen-free compliant. It is packaged in an industry-standard 8-pin SOP, and is suitable for high-frequency and high-temperature applications.

The first part of the MAPLAD30KP200CAE3’s working principle is as a voltage clamp. This clamping action works to protect circuits from overvoltage issues, such as ESD (electrostatic discharge), lightning strikes, power lightening, and other transients. When the voltage on the line reaches the breakdown voltage of the diode (known as the clamping voltage), the diode then turns on and clamps the voltage, limiting the peak voltage to this level. This clamping action is necessary to protect sensitive circuits from these sorts of transients.

The second part of the MAPLAD30KP200CAE3’s working principle is as a current-limiting device. The device limits the surge current to a safe level, which helps to protect connected circuits from incoming surge currents. It does this by using two back-to-back diodes, which act as a voltage regulator, limiting the current through the device.

The MAPLAD30KP200CAE3 is designed for use in a variety of applications, such as telecommunications and consumer electronics, including computers, portable music players, DVD players, and other consumer electronics. It is also suitable for industrial equipment and military applications, where reliable protection from surges is needed. It is particularly well-suited for applications that require a wide operating temperature range, such as automotive systems.

In conclusion, the MAPLAD30KP200CAE3 is a TVS diode designed to provide surge protection for a variety of applications. It provides protection from overvoltage transients by clamping the voltage to a safe level, and it also limits the incoming surge current. The advantage of the MAPLAD30KP200CAE3 is its wide operating temperature range and low leakage current. This makes it suitable for a variety of applications, including telecommunications, consumer electronics, and industrial and military equipment.