MAP4KE43A

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MAP4KE43A is a type of TVS – diodes (Transient Voltage Suppressor) that facilitate transient voltage protection in electrical circuits. It is highly integrated, stable and reliable, with a 1.4kW peak pulse power. Its rough dimensions are suitable for a wide range of mounting conditions, making it a very popular choice for various applications.

The MAP4KE43A is capable of withstanding a variety of transients that occur during normal operation of the circuit. This includes lightning strikes, electrostatic discharge (ESD) as well as accidental wiring errors like short circuits or reverse polarity. It can also help prevent shock hazards or arc flash when wires are connected incorrectly.

The working principle of MAP4KE43A is that, when connected to a power supply, it will allow current to flow through it until there is a varying transient voltage across the device; beyond a certain threshold, it then begins to conduct. This allows the current to be diverted away from the protected circuit and into the MAP4KE43A. This ultimately prevents the voltage transients from damaging the circuitry or components in the device.

Due to its high level of integration, MAP4KE43A is applicable in a broad range of consumer electronics, such as cell phones, tablets, laptop, digital cameras, etc. The robust design enables the device to provide reliable over-voltage protection regardless of the environment or power supply. In addition, the solid-state nature and small package size make MAP4KE43A an ideal choice for space-constrained applications where radiation hardening isn’t a requirement.

In summary, MAP4KE43A diodes provide exceptional protection for sensitive components that may be subject to transient voltages arising from normal operation of the circuit. This is thanks to its integrated design and robust operation. It is a highly reliable solution for a variety of applications and is suitable for most consumer electronics.

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