M1.5KE130AE3

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M1.5KE130AE3 is a unidirectional transil diode developed by ST Microelectronics that is used mainly as a transient voltage suppressor. It is categorized as a TVS (Transient Voltage Suppressor) diode and is typically used to protect the integrated circuit (IC) and electrical components from voltage spikes caused by transient events like inductive load switching, lightning or static discharge.

Transil diodes are a special type of diode that has a better response time to transient voltage events than standard diodes. This is because of the low capacity of transil diodes. The resistance value of a transil diode is also lower than that of a standard diode and this helps to reduce the energy losses that occur when a voltage spike occurs. Additionally, because of their low capacitance value, the transil diodes are able to suppress voltage spikes faster than other diode types.

The M1.5KE130AE3 diode is specifically designed to protect against voltage spikes up to 130 V DC with a peak pulse current of 1.5 KA. It has a breakdown voltage (VRRM) of 130 V and a maximum peak pulse power of 250 W, making it ideal for application in industrial and automotive environments.

The working principle of the M1.5KE130AE3 diode is quite simple. When exposed to a voltage spike, the diode will quickly become an open and will divert the current. This process is usually done within nanoseconds and the electric energy is then dissipated across its leads. The diode will then act as a short and will remain closed until the voltage drops back to normal. This makes it an ideal solution for protecting ICs and other components from transient voltages.

This type of diode is also ideal for protecting high frequency, low voltage components from voltage transient events. Due to its low level of capacitance, the M1.5KE130AE3 can provide an effective way to limit voltage spikes. This means that the diode can be used to protect components in applications that require high frequency switching without causing any interference.

Overall, the M1.5KE130AE3 is an excellent choice for applications that require protection from voltage spikes up to 130 V DC. Its fast response time and low capacitance makes it ideal for high frequency switching applications. Furthermore, its breakdown voltage of 130 V and maximum peak pulse power of 250 W makes it an ideal choice for protecting components in industrial and automotive environments.

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