SZ1SMC24AT3G

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TVS (transient voltage suppressors) diodes are special devices that protect sensitive electronic components from high voltage damage. They do this by clamping transient voltages and currents, which are much higher than the normal operating voltages and currents. The TVS diode SZ1SMC24AT3G is a unidirectional diode designed to protect sensitive electronics from various types of electrostatic discharge (ESD) and electromagnetic interference (EMI) events.

Application Field

The SZ1SMC24AT3G is typically used in automotive applications such as engine control module, climate control module, start/stop system module, antenna amplifier, rearview camera, radio frequency device, and communication system. It also finds application in consumer electronics like mobile and laptop devices, LCD monitors, LED lighting, IoT applications, robotics, and game consoles.

Working Principle

The SZ1SMC24AT3G works on a simple principle. It is basically an overvoltage protection (OVP) device. When the input voltage,usually positive with respect to the ground, exceeds the breakdown voltage of the diode, the diode begins to conduct in the forward direction. This enables the TVS diode to act as a clamp, limiting the voltage to a safe level for the downstream components.

The SZ1SMC24AT3G is also designed to survive multiple transient events. When the transient voltage spike is over, the diode usually resumes normal operation. In some cases, a special reset circuit is included in the device to reset it back to a normal state.

TVS diodes like the SZ1SMC24AT3G are a crucial component in safeguard electronics against ESD and EMI events. The device protects components against electrostatic discharge pulses up to 24 volt with a peak pulse power capability of 440 watts. This level of protection and performance make the SZ1SMC24AT3G an ideal choice for all sorts of applications requiring ESD and EMI protection.

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