SMP13-M3/84A

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SMP13-M3/84A is a Transient Voltage Suppressor (TVS) diode designed to provide protection against voltage transients induced by lightning and other sources. It is suitable for applications such as communication equipment, computer peripherals, consumer electronics, automotive and industrial electronics.

The TVS diode is a three-terminal device with one anode and two cathodes. It is constructed in a novel Monolithic Multilayer Varistor (MMV) structure using Zener diodes and an integrated monolithic resistor array. The monolithic structure provides superior performance in terms of low-clamping voltage, fast response time, low-capacitance and low-power-loss.

The SMP13-M3/84A TVS diode features an ultra-fast response time of less than 1ns (10/1000µs), a working voltage of 8.4V (8 V-9 V maximum), a maximum peak pulse power capacity of 2.5kW and an unidirectional operation. It is rated for a voltage clamping of 11.9V at 1A peak impulse current and a surge current rating of 10A (8/20µs). The operating temperature range of the diode is between -40°C and +125°C.

The working principle of the SMP13-M3/84A is based on the principle of reverse bias breakdown voltage. When a reverse bias voltage exceeds a certain threshold, the diode starts to conduct current. The current waveform of the diode is similar to that of a Zener diode. It is fast enough to respond to sudden voltage transients, while the low capacitance ensures low power losses. The reverse breakdown voltage of the diode is constant and independent of the device operating temperature. This makes the diode suitable for use in high temperature applications.

The SMP13-M3/84A is designed for applications such as over-voltage and electrostatic discharge protection in communication, computing and consumer electronics, automotive and industrial electronics. It can be used in personal computer edge connectors, LAN/telecommunications data repeater, TV receivers and video recorders, optical communication transducers, RF transceivers and cellphones.

The SMP13-M3/84A is an invaluable component for ensuring maximum protection against voltage spikes, lightning strikes and other transient voltage related problems. Its fast response time, low clamping voltage and low capacitance make it ideal for use in a wide range of applications.

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