MAP4KE150A

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TVS - Diodes have become an important element in meeting the demands of the current world electronics market to suppress power waves and to protect against power failures and other catastrophic power issues. The MAP4KE150A is a preferred device due to its performance in stringent controlled conditions. This is a transient voltage spike suppressor, and it offers a small, low capacitance protection solution for high density data line on-card protection.

The MAP4KE150A has a stand-off voltage rating of 8V and a maximum break-down voltage of 10V. It also has a minimum clamping voltage of 14V at the rated screening peak pulsed power, and a maximum peak pulsed power and energy rating of 900W and 120 Joules respectively.

The MAP4KE150A is a bi-directional device that is mainly used to protect sensitive electronic components from being damaged by high voltage transients. It is non-polar and designed to offer a fast response time down to 5ns making it ideal for high-speed data transmission. The device features an ultraviolet-light protected encapsulation for added robustness, and it offers low leakage current and minimal capacitance.

The MAP4KE150A is most commonly used for the protection of high-speed data lines such as USB 3.0, SATA, SAS, HDMI, and other data transmission systems. It can also be used to protect against power supply and AC power transients, reduce EMI/RFI noise, and protect equipment from transient overvoltage caused by switching power supplies and inverters.

The MAP4KE150A is a bi-directional device with a working principle that utilizes Zener action in combination with nonlinear current-voltage characteristics. The device is connected between two terminals of the component that needs protection. When a voltage exceeds the breakdown voltage of the device, electrons flow through the device to the other side and form an avalanche effect. This results in an increase in the current across the device, which clamps the voltage to a safer level.

The MAP4KE150A is capable of providing surge protection for more than 10,000 surge pulses. It also features a low clamping voltage and low capacitance, making it an ideal choice for protecting data lines and other sensitive components from power transients.

The MAP4KE150A is designed for quick and easy installation and is typically used as a line-to-ground protector. It is a cost-effective solution for the prevention of damaged or malfunctioning electronic components due to power transients.

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