1.5KE43A-E3/54 Circuit Protection

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TVS diodes are an increasingly popular kind of electronic component. The 1.5KE43A-E3/54 is one such TVS diode that offers reliable protection against overvoltage conditions and ESD. It is specifically designed to protect against ‘Human Body Model’, which is the industry-standard for suppressing electrostatic discharge threats met by electronic devices.

The 1.5KE43A-E3/54 is composed primarily of semiconductor materials and, as such, is a solid state device. It has a peak power standoff voltage rating of 53 V, a breakdown voltage of 43 V, and a maximum off-state current of 1.5 mA. It also boasts a number of features, including low capacitance, low leakage current, fast response time, low clamping voltage, and high reliability. All of these features combine to make it an ideal choice for a wide range of applications.

The 1.5KE43A-E3/54 is typically used in applications where its reverse standoff voltage ratings and fast response times can be put to effective use. These include TVS blocking for microphone inputs, RF signal blocking, and industrial motor protection. This device can quickly detect and divert high-energy spikes to ground, thus preventing them from damaging sensitive equipment. For this reason, it is ideal for protecting against electrostatic discharge and other transient impulses.

The 1.5KE43A-E3/54 is also popular for its working principle. Essentially, when the diode encounters a voltage spike, it instantly triggers a conductive current which is then promptly dissipated to the ground. This device is designed to divert all of the voltage and current in a short timeframe, thus providing reliable protection against spikes, surges, glitches, and other transient conditions. The 1.5KE43A-E3/54 has an average clamping voltage of 12.5 Volts, meaning that it can withstand peaks up to 17.5 Volts.

In conclusion, the 1.5KE43A-E3/54 TVS diode is an excellent choice for protecting against ESD and other transient conditions. Its peak power standoff voltage, breakdown voltage, maximum off-state current, low capacitance, low leakage current, and fast response time make it a perfect option for protecting sensitive equipment against voltage spikes and other problems. Furthermore, its working principle of diverting high-energy spikes to ground is reliable and efficient.

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