SM15T220A-M3/57T

TVS - Diodes

Transient Voltage Suppression Diodes, commonly referred to as TVS Diodes, are a type of semiconductor devices designed to protect against high-voltage, high-energy transients. They are used in a wide range of applications, from consumer electronics to industrial equipment. The SM15T220A-M3/57T is one such device, and is designed to offer protection from a variety of transient surges.

Application Field

The SM15T220A-M3/57T is a unidirectional TVS diode designed for use in applications such as automotive, telecom, and consumer electronics. The device is specifically designed to provide overvoltage protection against electrostatic discharge or high-energy transients, both EFT (electrical fast transient) and surge. The device is also capable of providing protection from hazardous voltages caused by lightning and other surges.

The device is capable of operating at operating temperatures between -55°C and +150°C, making it suitable for a variety of operating environments. The device has a wide range of peak pulse power capabilities, ranging from 475 Watts to 30 kW, and is rated to withstand up to 2800 V voltage transient spikes.

Working Principle

The working principle of the SM15T220A-M3/57T is relatively simple. When a transient event occurs, the diode will act as a clamping device, which helps to protect the connected device from an overvoltage. As the transient event passes through the device, it will absorb the energy to be channeled away from the connected application.

The device is also designed with a clamping mechanism which helps to reduce the voltage and current of the transient. This helps to ensure that the devices connected to the diode are not exposed to harmful energy levels. The diode is also designed with an internal series resistor, which serves to provide overcurrent protection.

In addition to providing overvoltage protection, the SM15T220A-M3/57T also has the ability to withstand high numbers of repeat transient events. This makes the device a good choice for applications which may be exposed to high numbers of transients, such as automotive and telecom applications.

The SM15T220A-M3/57T is a versatile TVS diode which is suitable for a variety of applications. The device is capable of providing effective overvoltage protection from high energy transients, and is designed to withstand high numbers of repeat transient events. The device is also designed to provide effective overcurrent protection, making it an ideal choice for applications which may be exposed to high levels of voltages or currents.