MXP5KE15CA

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The MXP5KE15CA is a bi-directional 5.0 watt surface mount transient voltage suppression (TVS) diode from Vishay Intertechnology\'s Standard Rectifiers product line. This diode provides protection against transient voltage pulses in a wide variety of applications, such as Ethernet ports, CPU core supplies, and microprocessor power lines. The MXP5KE15CA is manufactured using Vishay\'s proprietary planar technology, and its features include:

• High power attenuation
• Small size and weight
• Lead-free, RoHS-compliant construction
• Low thermal resistance
• Low operating and leakage currents

The MXP5KE15CA is designed specifically to protect sensitive electronics from the effects of ESD or EFT pulses, with a maximum peak pulse power rating of 5.0 watts. It can provide protection from transients with up to 15A peak pulse current and 15V peak pulse voltage absorption. It is ideal for use in consumer electronics, such as cell phones, portable media players, and laptop computers.

As with other TVS diodes, the MXP5KE15CA features an ESD protection diode, which operates by diverting destructive voltages or currents away from the sensitive components. This ESD protection diode consists of two separate protection zones, each with a different breakdown voltage. The upper zone absorbs transients up to 15V, which is the rated peak pulse voltage for the diode. The lower zone absorbs transients at voltages between 6V and 8.5V, depending on the current. The lower zone responds more quickly than the upper zone and is rated for up to a 1A peak pulse current.

In addition to the ESD protection diode, the MXP5KE15CA also has a Varistor, or voltage-dependent resistor, built into it. This Varistor provides protection against overvoltage transients and surges, both of which can damage sensitive electronics. The Varistor is activated by a voltage exceeding the rated peak pulse voltage of the diode, at which point it begins to conduct electricity. The Varistor limits the flow of current, effectively dissipating the excess energy and protecting the circuit from damage. The Varistor is rated for up to 250V for this device.

The MXP5KE15CA from Vishay Intertechnology is designed for a broad range of applications, from consumer electronics to industrial products. It is suited for use in Ethernet ports, CPU core supplies, and transistor power lines, among other devices. Its high power attenuation, small size, and low thermal resistance make it an ideal choice for protecting sensitive circuitry from transients and surges without sacrificing performance or reliability.

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