1.5KA33HE3/73

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TVS - Diodes

A TVS diode, or Transient Voltage Suppressor, is a specialized diode manufactured with either silicon or zinc oxide to provide protection against electric shocks or overvoltage transients. It provides a quick response to overvoltages in power circuits and personal electronic components, providing a high level of protection against voltage and current surges. They are used in a variety of applications, including automotive, industrial, and consumer electronics, and medical products.

The 1.5KA33HE3/73 TVS diode has an integrated metal-oxide-semiconductor field-effect transistor (MOSFET) that is designed to provide voltage suppression and protection from current and voltage transients. It is capable of providing a current rated up to 3.0 Amps and a voltage of up to 33V, and can operate at both ac and dc levels. The diode has a reverse breakdown voltage of 5V, and is capable of suppressing transients up to 16kV. The diode also features a low clamping voltage of 17V.

The 1.5KA33HE3/73 TVS diode is primarily used in automotive applications, such as fuel injection and powertrain systems, as well as electro-mechanical systems and industrial control systems. It is also used in many consumer electronic products, such as cell phones, computers, LCD TVs, and home security systems. The diode is designed to prevent overvoltage transients from damaging sensitive components and circuits in these products.

The 1.5KA33HE3/73 TVS diode works by clamping, absorbing, or reflecting overvoltage transients. When an overvoltage transient is detected, the diode will clamp the voltage to the maximum clamping voltage of 17V, thereby preventing damage to sensitive components. The device can also absorb the energy of a transient using its internal capacitance, dissipating it as heat before it can reach the component. Finally, if the voltage is high enough, the diode may reflect a portion of it back towards the source, thereby reducing its magnitude at the component.

The 1.5KA33HE3/73 TVS diode is a versatile and reliable device for protecting sensitive circuits and components from overvoltage transients. Its low clamping voltage and high surge current rating make it ideal for automotive, industrial, and consumer electronics applications. The diode can reliably suppress up to 16kV, making it ideal for use in high voltage applications. Its ability to absorb both ac and dc transients makes it suitable for use in a wide range of applications.

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