SM15T68CA-M3/9AT

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TVS (transient voltage suppressor) diodes are devices that are designed for protecting chip components and circuits from the damaging effects of spike voltages. The SM15T68CA-M3/9AT is a type of TVS diode which is mainly intended for protection against overvoltage, overcurrent and electrostatic discharge (ESD) events. It can be used in a wide range of applications including automotive, industrial, telecommunications and consumer electronics.

The SM15T68CA-M3/9AT has a surge dissipationcapability of 70.8A and is housed in an SM15 plastic molded package. It is constructed with a circuit board and several electrical components such as two diodes and two capacitors. It is commonly used in applications where there is an elevated risk of electrical overstress (EOS) caused by electrostatic discharge damage, high-voltage transients, battery overcharge and overvoltage transients.

The main function of the SM15T68CA-M3/9AT is to protect the circuit it is installed in from transient overvoltage events. This is done by providing a clamping action, which limits the voltage between the anode and cathode of the PC board to safe values. The diode’s capacitors store electrical energy which is then released when an overvoltage event occurs. As the voltage increases beyond its maximum value, the integrated circuit within the diode will kick into action, limiting the voltage across the diode and preventing potential damage to the circuit.

The SM15T68CA-M3/9AT is also designed to provide a high-level of protection against electrostatic discharge events. The diode’s integrated circuit is designed to detect the presence of an ESD event and then rapidly reduce the voltage across the anode and cathode before the ESD can cause any damage. In addition to preventing ESD damage, the SM15T68CA-M3/9AT can also protect against overcurrent and overvoltage transients which can result in power cycling problems if left unchecked.

As mentioned, the SM15T68CA-M3/9AT can be used in a wide range of applications. It has been designed to meet the requirements of the Automotive Component Test Group (ACATG) and thus it is widely used in automotive applications. In addition, it is also popular in industrial, telecommunications and consumer electronics applications due to its ability to provide a high-level of protection against electrical overstresses. This makes it suitable for use in devices such as medical equipment, power supplies and electronic toys.

In conclusion, the SM15T68CA-M3/9AT is a type of TVS diode which is suitable for protection against overvoltage, overcurrent and electrostatic discharge events. It provides a clamping action which limits the voltage between the anode and cathode of protected circuits to safe levels. It is also designed to detect the presence of an ESD event and rapidly reduce its voltage before any damage can occur. The SM15T68CA-M3/9AT can be used in a wide range of applications such as automotive, industrial, telecommunications and consumer electronics.

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