MSMP15A-M3/89A Circuit Protection

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The MSMP15A-M3/89A is a component of the Transient Voltage Suppressors (TVS) - Diodes family. The use of high surge ratings and low operating voltages make it suitable for a wide range of applications, ranging from automotive to industrial and consumer electronics.

The MSMP15A-M3/89A has a trigger voltage of 2.2V and a stand-off voltage of 5.5V. Its peak pulse power rating is 1500W and its maximum peak pulse current is 800A. It supports a wide operating temperature range from -65°C to 175°C. It also features a low on resistance of less than 80mΩ, which enables low current dissipation. The device is available in a compact, surface mount design. Its maximum capacitor load is 10pF.

The main function of the MSMP15A-M3/89A is to protect the equipment from voltage and current spikes. It does this by regulating the proper amount of over voltage and over current until it reaches a safe level. Thus it protects the equipment from damage caused by the excess amount of voltage or current. This is done through the use of a Zener diode that prevents the signal from over traveling the designated threshold.

The working principle of the MSMP15A-M3/89A is based on its diode construction. When a surge appears on the circuit, the diode conducts current in the forward direction, thus allowing the current to go up to the collision peak. At the collision peak, the diode conducts current in the reverse direction, thus reducing the current to the normal operating voltage. This protection mechanism helps to reduce the chances of damage to sensitive electronic equipment.

The MSMP15A-M3/89A has applications in a wide range of industries such as automotive, industrial, and consumer electronics. It has been used in applications such as power supplies, motors, magnets, microwaves, and electromechanical equipment. It is also used to protect sensitive electronic circuits from voltage and current spikes. The device is an ideal choice for applications that require protection from over-voltage and over-current.

In summary, the MSMP15A-M3/89A is a TVS diode with a trigger voltage of 2.2V and a stand-off voltage of 5.5V. Its peak pulse power rating is 1500W and its maximum peak pulse current is 800A. Its low on resistance enables low current dissipation. The device is used to protect equipment from voltage and current surges by using its diode construction to regulate the over voltage and over current until it reaches a safe level. It has a wide range of applications in automotive, industrial, and consumer electronics.

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