SMAJ22C-E3/5A

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SMAJ22C-E3/5A is a device in the TVS - Diodes family. It is employed as a general-purpose unidirectional transient voltage suppressor diode. The device typically works in both the protection of the sensitive equipment from the transients and in the operation of the transient pulse, providing a desired clamping voltage to the circuit.

This type of device is specially designed to suppress destructive transient voltages caused by lightning, power cross or other causes. It can prevent these undesired voltages from damaging sensitive equipment, like appliances, industrial machinery, embedded computer systems and more.

The main operating mechanism of the SMAJ22C-E3/5A is simple. The diode begins to operate when the voltage rises above a certain threshold on the input side. Then the diode will conduct current between the connected points and provide a clamping voltage to the circuit. This provides a determined clamping voltage to the circuit, preventing any further overvoltage.

The device is available in many models but the way that it functions is usually the same. The maximum working voltage can be upto 5.2V and it can sustain a maximum working peak current of 22A. The breakover current is also adjustable with the selection of a suitable value of resistor. The device also has a high-speed switching time with a low let-through energy level and surge withstand capability.

Apart from the protection of the sensitive equipment and the transient pulse offering, the SMAJ22C-E3/5A can also be used in a variety of applications. It can be used in the protection of power supplies, computer systems, digital circuits, motor control, lighting controls, as well as in automotive systems and more.

It is important to note that the SMAJ22C-E3/5A should always be used with the appropriate heat sink. This is because the dissipation power of the device is not very high and it is important to make sure that the device does not overheat. It is also important to ensure that the power supply is rated high enough that it can withstand the maximum possible voltage spike.

Overall, the SMAJ22C-E3/5A is an ideal solution for transient voltage suppressor applications. It offers a wide operating range, fast switching time, and adjustable breakover current. The device is also an inexpensive solution that can provide reliable protection for sensitive equipment.

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