M5KP18AE3

TVS - Diodes

TVS (Transient Voltage Suppressor) diodes are the leading protection device used in electronic circuits due to their low capacitance and fast response times. The M5KP18AE3 TVS diode belongs to the P15T series of SMT devices, which is designed to protect A/C power lines from damage caused by transients, surges and ESD. It can handle up to 1500 watts of peak power per line, with a peak pulse current of 36 amps. This diode also features a low leakage current of under 1 microamp. Its small size, fast response time and reliable protection make it an ideal choice for many applications.

Application Field

M5KP18AE3 TVS diodes are used in a variety of low-power and consumer electronics applications, such as in computers, home entertainment electronics and telecommunications equipment. They are designed to protect sensitive electronic components such as CPUs, data storage devices, modems and memory chips, from damage caused by transients and ESD. They are also used in the automotive industry for automotive systems requiring protection from transients.

Working Principle

The M5KP18AE3 TVS diode works by clamping the voltage at a safe level. When an incoming voltage exceeds the rated rating, the diode will conduct the excess current and limit the voltage to the designated clamping voltage. During normal operation, the diode will remain in the non-conductive state and will not affect the signal or power line. When the transient passes, the diode will return to its non-conductive state. This is why a TVS diode is often referred to as a transient voltage suppressor.

Conclusion

The M5KP18AE3 TVS diode is a highly effective protection device for low-power and consumer electronics applications. It is designed to clamp the voltage at a safe level, thus preventing damage from transients and ESD. This makes it an ideal choice for many applications, as it provides reliable protection with an extremely fast response time.