3KASMC28HE3_A/H

TVS - Diodes

The 3KASMC28HE3_A/H is a specially designed Transient Voltage Suppressor (TVS) diode. It is a two-terminal turner-off switch that has been designed to protect electronic components against transient events such as Electrostatic Discharge (ESD) and Electrical Fast Transient (EFT) events. The device is designed to provide protection from transients by quickly clamping the voltage on its terminals during these events to the Peak Pulse Power (PPP) rating.

Application Field

The 3KASMC28HE3_A/H is mainly used in automotive and industrial applications where it helps prevent damage from voltage fluctuations or overloads caused by voltage transients. It is particularly popular in applications that require a higher PPP rating such as automotive application, as well as applications such as industrial washing machines, light dimmers, etc., where transients are typically more severe. The device can also be used in components such as power supplies, DC to DC converters, and AC to DC converters to protect them from damage from voltage transients.

Working Principle

The 3KASMC28HE3_A/H works by quickly clamping the voltage on its terminals during transient events to the Peak Pulse Power (PPP) rating. This prevents the terminals from experiencing an overvoltage which could have damaging effects. When the voltage on the device\'s terminals exceeds the PPP rating, the device will turn off and become an open circuit. At this point, the device will have no current flowing and the transient will be over. When the voltage returns to normal, the device will then turn back on and continue to protect its terminals.

The 3KASMC28HE3_A/H is available in a variety of packages and is designed to fit a wide range of applications. The device is also designed to work with both low and high impedance loads. It is also UL recognized and has an extended temperature range making it suitable for a wide range of applications. The device is also designed to offer a high level of protection from both ESD and EFT transients and can easily clamp voltages up to 28V.

The 3KASMC28HE3_A/H is an ideal device for applications where protection against voltage transients is needed. The device is designed to quickly turn off when the voltage on the terminal exceeds the PPP rating and then turn back on when the voltage returns to normal. With its extended temperature range and UL recognition, the 3KASMC28HE3_A/H makes an excellent device for protecting sensitive electronic components from voltage transients.