MAP6KE43AE3

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TVS - Diodes is an important component in semiconductor technology. A TVS - Diode, also known as a transient voltage suppressor (TVS), is a specialized type of diode designed to protect a circuit from electrical components failures due to transient overvoltages. The MAP6KE43AE3 is a bidirectional transient voltage suppressor (TVS) diode, which is composed of Silicon Avalanche Technology (SAT), with high surge capability (600 W) and low clamping voltage. Its optimum clamping performance is ideal for protecting sensitive circuits from destructive transient overvoltages.

Application Field

The MAP6KE43AE3 is designed to provide surge protection to electrical components that could otherwise be damaged or malfunctioning due to transient overvoltages. It is suitable for protecting a wide range of electronic devices such as 3V3 and 5V logic systems, memory cards, PCs and other consumer electronic devices.

It is also suitable for protecting communication lines including RS-232, Ethernet, USB, LVD parallel SCSI, fiber optic links, and ISDN or T1 lines. It is commonly used in automotive, industrial and home applications, and the applications range from power line protection to telecommunication, automotive safety, military, and industrial equipment protections.

Working principle

The MAP6KE43AE3 is a bidirectional device that provides surge protection for both stand-off and positive transients. The device utilizes Silicon Avalanche Technology (SAT), which provides a very fast and reliable performance. In operation, the device will clamp the voltage at its set stand-off level when the applied voltage is less than the set breakover voltage. Once the power surge is over, the device will resume its normal stand-off voltage.

The device has tight clamping characteristics, allowing it to provide reliable circuit protection against transient overvoltage with minimal power dissipation. With its low external component count and wide breakover and clamping voltage range, the MAP6KE43AE3 is an ideal solution for a variety of transient protection applications.

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