MXLSMBJ20AE3 Circuit Protection

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TVS - Diodes are mainly used to protect against overvoltage to power supply components, including SMT’s, MCU’s, and even electromechanical devices such as motors and pumps. The MXLSMBJ20AE3 is a transient voltage suppressor diode designed to be used in a variety of applications. It is a low capacitance diode clamp that is capable of suppressing two different voltage levels.

The MXLSMBJ20AE3 has a peak pulse power rating of 2.2 kW (8/20 μs), allowing it to handle voltage spikes with ease. Its operating voltage is between 5.5 and 30 volts, and its operating temperature range is -55°C to +150°C. It also has a high surge current capacity of 35 A (5/1000 μs). All these features make it a great choice to protect against power surges, short circuits, and static electricity.

The MXLSMBJ20AE3 works by clamping the overvoltage to a predetermined level. This is done by connecting the two terminals of the diode to the system ground, and then to the positive side of the power source. The diode will then act as a circuit breaker, allowing electrical current to flow in only one direction, while blocking any voltage above a certain threshold.

As the voltage rises beyond the breakdown voltage of the diode, the diode is able to absorb and dissipate the excess current. When the voltage returns to normal, the diode re-opens and the flow of current is restored. This ensures that the system is protected from voltage surges and short circuits.

The MXLSMBJ20AE3 is well-suited for a variety of applications, including industrial control systems, power supplies, and automotive applications. It is typically used to protect against transient overvoltage, power surges, and short circuits. By safeguarding the system from such events, the diode helps to ensure system reliability and prevent costly downtime.

In summary, the MXLSMBJ20AE3 is a versatile and reliable diode suitable for a wide range of applications. Its high peak pulse power rating and surge current capacity makes it ideal for protecting against overvoltage, power surges, and short circuits. It is also designed to handle extreme temperature ranges, making it a great choice for demanding environments.

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