MASMCJ33A

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TVS (Transient Voltage Suppressors) diode, also known as PTV (Transient Voltage Suppressor) diode, is a type of component used to protect the circuit from high voltage transients. The primary function of a TVS diode is to clamp the voltage of the circuit during a transient. The MASMCJ33A device is an example of a TVS diode and is commonly used for protection from over-voltage transients in automotive applications.

The MASMCJ33A transient voltage suppressor diode is designed to provide protection from over-voltage conditions in automotive applications such as automotive electronic control units (ECUs). The device is also suitable for applications where reverse battery connection is possible, such as battery pack systems. The device is designed to provide protection from over-voltage transients up to a peak current of 1A.

The MASMCJ33A device works by clamping the over-voltage transient to a safe level, limiting the amount of current that passes through the circuit. The device contains two complementary diodes with an integrated zener voltage reference that ensures the diodes operate in a break-over mode. This break-over mode prevents the device from passing excessive current when an over-voltage transient occurs.

The MASMCJ33A device is available in a variety of package sizes, ranging from a standard 8-pin SOIC package to a 5-pin SOD (Small Outline Diode) package. The device is designed to provide a robust level of ESD protection, with an operating voltage range from 5V to 18V and a clamping voltage range from 10V to 30V. The device also has a very low clamping voltage, with a rated peak pulse current of 1A.

The MASMCJ33A is designed to provide reliable protection from voltage transients up to a peak current of 1A. The device has a very low clamping voltage, making it ideal for use in automotive applications to protect ECUs from transient voltage spikes. The device is also suitable for use in applications where reverse battery connection is possible, providing robust ESD protection. The device is available in a range of package sizes, making it suitable for a variety of applications.

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