MAPLAD18KP60CA

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TVS diodes, or transient voltage suppressors, are commonly used to protect electronic circuits from the damaging effects of high voltages, such as electrostatic discharge and transients. The MA18KP60CA is an example of a TVS diode, designed and manufactured by Littelfuse. This device is a dual-anode bidirectional thyristor diode with a maximum gasture gap of less than 20 volts, and a typical capacitance of 60pF.

The MA18KP60CA is used in a wide range of applications from industrial to consumer electronics. It is designed to resist high transients, including those caused by lightning, as well as high-voltage surges and spikes. This device can provide overvoltage protection in power supplies, automotive systems, and other applications. There are several different types of TVS diodes, and the MA18KP60CA is a general-purpose device used in low-power applications.

The working principle of the MA18KP60CA is simple but impressive. It consists of two thyristors connected in a dual anode configuration, and a capacitor. The device is connected in a circuit in such a way that it provides protection from overvoltage, and clamps transients to a safe level. When a transient voltage exceeds the device\'s breakdown voltage, it activates the “crowbar” action of the thyristors, clamping the voltage to the breakdown voltage and stressing the circuit with a very low pulse. At the same time, the capacitor acts as a buffer, absorbing and dissipating energy from the transient.

The MA18KP60CA is made of a robust junction and a rugged case designed to handle demanding conditions reliably. Its improved surge withstand and ESD capabilities make it an ideal choice for use in industrial and consumer applications. The device is packaged in SMT, the industry standard surface-mount technology, making it easy to mount and solder. The bi-directional thyristor makes it suitable for polarity reversal applications.

In summary, the MA18KP60CA is a TVS diode from Littelfuse, designed for use in a wide range of applications. The working principle of the device is based on two thyristors and a capacitor, allowing it to effectively clamp transients to a safe level and protect electronics from overvoltage. The MA18KP60CA has improved surge withstand and ESD capabilities, due to its robust junction and rugged case, and is packaged in SMT format for easy mounting and soldering.

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