1.5KE24A-B Circuit Protection

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TVS – Diodes are a type of two-terminal components used to protect electrical systems against fast, high voltage transients. The 1.5KE24A-B is one of the components of this type available on the market. It is designed to provide protection against high-energy electric transients in the range of -24 to 178V.

1.5KE24A-B is a compact, low leakage diode with an average clamping voltage of 28V. It has a maximum discharging power of 350W to reduce the voltage magnitude on the over-voltage transient. The breakdown voltage can be adjusted with the help of external resistor.

1.5KE24A-B offers superior performance in protecting sensitive digital or analog circuits from lightning-induced transients. It is ideal for coupling protection of automotive, communication, and other industrial equipment. It is suitable for applications involving AC and DC overvoltages, including power jack applications.

The working principle of 1.5KE24A-B is simple. During normal operation, both voltage terminals are at the same potential. However, when a voltage transient, such as lightning strike, applies a high voltage between the two terminals, the 1.5KE24A-B responds by immediately becoming a low ohmic conductor or short circuit, thus dissipating the surge energy to the ground, protecting the circuit from further damage. The device will then reset when the voltage transient decreases to a safe level.

In order to maximize its effectiveness, protective components like 1.5KE24A-B must be chosen to meet the requirements of the application. It is important to consider the peak pulse power, pulse duration, clamping voltage, and other factors before selecting a suitable TVS – diode.

1.5KE24A-B is suitable for all sorts of overvoltage protection applications due to its wide working voltage range, low peak pulse current, and high power dissipation capability. Its design ensures that it will provide excellent protection against damaging high energy transients. It is an effective and reliable solution for protecting sensitive electronic equipment from power surges.

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