3KASMC26AHM3/57T Circuit Protection

TVS, or transient voltage suppression diodes, are a type of semiconductor device that protects susceptible electronic circuits from the risk of damage caused by overvoltage transients, such as electrostatic discharges (ESDs), lighting strikes, and other power fault events. The 3KASMC26AHM3/57T is a type of TVS diode designed to protect sensitive electronic components from overvoltage events by limiting the peak voltage to a safe, predefined limit.

Application Field

The 3KASMC26AHM3/57T is typically used in industrial automation, medical, and consumer electronics where protection of sensitive electronic components from overvoltage events is critical. It is also used in audio and video components, communication systems, automotive safety systems, and other electronic products where a reliable overvoltage protection circuit is needed. Its high peak pulse current rating, low clamping voltage, and low capacitance make it ideal for a variety of applications.

Working Principle

When connected in parallel to a circuit that is under voltage, current flows through the 3KASMC26AHM3/57T diode and is limited to a safe, predefined limit. The diode operates by allowing the current to flow in one direction but blocking it from flowing in the opposite direction. This helps protect sensitive components from being damaged by overvoltage transients. The diode also acts as a short-circuiting element, effectively allowing current to bypass the circuit in order to protect it from damage. This ensures the circuit remains protected from damage caused by ESD and other power fault events.

Conclusion

The 3KASMC26AHM3/57T is an effective overvoltage protection device designed to protect sensitive electronic components from damage caused by overvoltage transients, such as ESD and power fault events. Its high peak pulse current rating, low clamping voltage, and low capacitance make it ideal for a variety of applications including industrial automation, medical, and consumer electronics.