MSMP17A-M3/89A Circuit Protection

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TVS - Diodes

Transient Voltage Suppressor (TVS) diodes are one of the most commonly used components in electrical and computer industries. The MSMP17A-M3/89A is a type of TVS diode, which is used to provide protection against short over-voltage surges in power supplies, automotive circuits, and in other high voltage applications.

A TVS diode is a type of voltage-dependent device that can be used to protect a component from the harmful effects of short-duration voltage spikes or over-voltages. The main purpose of a TVS diode is to provide an electrical barrier between the protected component and any high-voltage transient event that could cause damage.

The MSMP17A-M3/89A is designed for use in automotive, industrial, and computer applications. Its most common application is to protect electronic circuitry from over-voltage transient surges. The device features a high surge current rating, rapid response time, and low leakage current.

The working principle of the MSMP17A-M3/89A is based on the Zener diode effect. The Zener diode acts as a voltage-dependent resistor. When the voltage across the TVS diode reaches a certain level, it will begin to conduct. The current will then be limited by the protection device, which will effectively reduce the over-voltage surge to a safe level.

The MSMP17A-M3/89A is available in a variety of package styles and sizes. The rating ranges from 5V to 700V, with peak pulse power ratings ranging from 132W to 5400W. The device also features excellent ESD immunity and EMI suppression capability.

In automotive applications, the MSMP17A-M3/89A is used in fast battery charger circuits, electric vehicle power supply circuits, and other high-voltage circuits. In industrial applications, it is commonly used to protect electronic equipment from over-voltage transients, including motors, process control systems, and computers.

In summation, the MSMP17A-M3/89A is an efficient and reliable TVS diode, providing protection against short over-voltage surges in power supplies, automotive circuits, and in other high voltage applications. It is available in a variety of configurations and has a wide operating temperature range, making it an ideal solution for applications where over-voltage protection is critical.

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