MAP4KE20A

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The MAP4KE20A, a television signal protection device with an operating voltage of 400V, is a popular component in TVS (Transient Voltage Suppressors) Diode Arrays. With this component, design engineers are able to protect signal lines from electrical transients or glitches. The MAP4KE20A also has a great ability to filter out high-frequency signals that may interfere with digital signal processing.

The MAP4KE20A has several applications in a variety of industries. It is commonly used in automotive audio systems to protect against electrical noise and provide signal stability, as well as in industrial automation and medical devices. Additionally, it can be used in both consumer and commercial audio systems to prevent sound distortion from electrical noise. This component is also popular in digital displays and in applications where transient voltage protection is necessary.

The MAP4KE20A has two manufacturers producing a wide range of TVS Diode Arrays. The Semtech Corporation and ON Semiconductor are the two manufacturers of this component. The manufacturers have put efforts in producing a high-quality MAP4KE20A that will meet the required specifications and protect the target components from transient voltage.

To understand how the MAP4KE20A works, it\'s important to learn about the basics of diode operation. Diode arrays are composed of two or more individual diodes connected in parallel. Each diode consists of semiconductor material that blocks current until a certain voltage level is reached. This assembly of diodes acts as a V-I clamp, meaning that it will prevent a voltage transient from exceeding a certain predetermined value. The voltage limit is set by the turn-on voltage of the diode.

A common example of how the MAP4KE20A protects against transient voltage is in audio systems. Suppose there is a sudden surge in voltage due to a power outage. The MAP4KE20A will detect this surge and clamp the voltage at its predetermined limit. This prevents the audio system from suffering damage due to a sudden voltage spike.

Overall, the MAP4KE20A is an important device in TVS (Transient Voltage Suppressors) Diode Arrays. It helps protect signal lines from electrical transients or glitches and is used in a variety of industries. The device has two manufacturers, Semtech Corporation and ON Semiconductor, providing quality components that adhere to required specifications. It works by clamping the voltage at its predetermined limit and is commonly used in audio systems to prevent sound distortion from electrical noise.

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