1.5KE440CA-TP

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TVS (Transient Voltage Suppressors) diodes are designed to provide protection from high-voltage electrical surges and other electrical overstress conditions. This protection is achieved by the device’s ability to absorb these spikes in voltage and dissipate the energy.1.5KE440CA-TP is a type of Transient Voltage Suppressor (TVS) diode specifically designed to protect sensitive electronic components such as Integrated Circuits (ICs), transistors, and capacitors, against electrical overstress (EOS), electrostatic discharge (ESD), or other induced transients.The 1.5KE440CA-TP diode is a uni-directional device that is designed to protect either groupings of one or two output/input lines, or one line pair, from electrical overloads. When a voltage higher than the diode’s breakdown voltage is applied, the device is designed to clamp the voltage at a level of around 13V (typical). This clamped voltage is directed to the ground of the circuit, thus protecting the components from potentially damaging voltage spikes.The 1.5KE440CA-TP’s typical application field can include, but is not limited to, computers, cell phones, digital cameras, modems, TV receivers, satellite receivers, sound devices, home and commercial appliances, automobiles, etc.The 1.5KE440CA-TP is based on a bi-directional configuration, and therefore, when the voltage is applied to the anode (anode being the positive pole of the diode, the cathode being the negative pole), it is routed to the internal semiconductor junction. Depending on the voltage supplied, this junction can conduct or block the current. At this point, the discharge of current is dependent upon the PIV rating of the diode. When the voltage exceeds the diode’s peak inverse voltage rating, this junction breakdowns, allowing the current to flow towards the ground.In the case of the 1.5KE440CA-TP, the device is designed to operate in a voltage range of 8 - 23V, with a clamping voltage of around 13V, and a peak inverse voltage of 440V. The device also has a 5A Ipp (or peak pulse current) rating that is essentially the level of current that the device is rated to withstand without breaking down due to excessive current.The 1.5KE440CA-TP diode is an ideal solution for providing surge protection to sensitive devices, as it provides an efficient and reliable form of voltage protection in a wide range of applications.

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