MPLAD36KP28AE3 Circuit Protection

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TVS (transient voltage suppression) diode is the problem solver for sudden and severe power surges in consumer electronics. TVS Diodes, including MPLAD36KP28AE3, are designed for portable equipment and protect against voltage spikes, electrostatic discharge, or transients. They provide a low forward voltage and low capacitance, allowing for high frequency performance, fast ESD protection, and stable power supply regulation.

The MPLAD36KP28AE3 is a TVS Diode designed to protect sensitive electrical equipment from transient voltage and provides reliable ESD or overvoltage protection. This diode is designed to protect circuits from spikes and transients in both AC and DC applications, providing an effective solution for EMI/RFI noise conditioning arising in consumer electronics, computer, telecom, and automotive industries. It offers an operating temperature range of -55°C to +150°C with a maximum junction temperature of +175°C.

The MPLAD36KP28AE3 is a unidirectional diode which is designed specifically to clamp a large amount of power into a single diode device. It has a high surge-current capability which is higher than standard transient voltage suppressors. Offering both ESD and overvoltage protection, this device operates on a very low turn-on voltage of 4.5V with a typical breakdown voltage of 28V – and is suitable for 5V logic, 12V motor control, and 24V automotive and truck control applications.

The working principle behind the MPLAD36KP28AE3 is simple, yet highly effective. In applications not requiring bidirectional operation, this single-diode TVS device operates by clamping transients and voltage surges on the anode side of the diode. When the voltage across the device exceeds the breakdown voltage of the part, electrons are accelerated across the junction. This causes an avalanche of electron flow from the cathode to the anode, providing a low impedance path across the PN junction of the diode. This low-impedance path clamps and redirects the transient current while preventing damage to the sensitive equipment or circuitry.

Due to its robust design, the MPLAD36KP28AE3 diode is suitable for industrial applications such as motor controls, power grids, and even medical equipment. It offers excellent accuracy compared to similar devices and has low leakage current along with good thermal performance. Additionally, it also comes with built-in ESD and overvoltage protection.

To sum it up, the MPLAD36KP28AE3 transient voltage suppressor is a single diode device that provides EMI/RFI noise conditioning for consumer electronics, computer, telecom, automotive, and other applications requiring protection from excessive voltage and current. As its diode structure has a low-impedance path, it clamps and redirects the transient current, preventing damage to the sensitive components. The device has a low reverse leakage current, a high surge-current capability, and a low turn-on voltage of 4.5V.

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