PGSMAJ54CA M2G Circuit Protection

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TVS (Transient Voltage Suppressor) diodes are electronic components that are designed to protect sensitive electronic components from damage when confronted with voltage and current transients that are beyond normal operating tolerances. The PGSMAJ54CA M2G is a special kind of TVS diode designed specifically for applications with high EMI and ESD susceptibility, such as automotive, telecommunications, or industrial applications. The diode has an M2G footprint, which is significantly smaller than that of previous generations, making it ideal for applications where space is limited.

The PGSMAJ54CA M2G is a low capacitance Uni-directional Breakdown type TVS diode that is RoHS compliant and IEC-61000 compliant. This TVS diode is composed of a Multi-layers Ceramic Capacitor (MLCC) and Glass Passivated PN Junction. It has a maximum working voltage of 5.4V and a 15 Amp peak pulse current rating. Its ESD protection (electrostatic discharge) is rated at 15KV Human Body Model (HBM) and 8KV Air Gap Discharge (AGD). It also offers excellent filtering of Electro-Magnetic Interference (EMI) up to 30 GHz.

The primary working principle of the PGSMAJ54CA M2G is that it clamps or diverts short duration, high-voltage transients away from the protected circuit. It is designed to limit the maximum voltage that can be applied to a protected circuit by clamping the voltage to the diode’s junction voltage. When a voltage transient exceed the diode’s breakdown voltage (VBR), the diode will conduct and divert the excess energy away from the protected circuit. This is known as “clamping”. When the transient goes below the VBR, the diode will stop conducting and the protected circuit will be restored to its original state.

The PGSMAJ54CA M2G is ideal for a variety of automotive, industrial, telecommunications, or consumer applications that require high performance protection against ESD, EMI, and other voltage transients. Its compact M2G footprint makes it well-suited for applications where PCB real estate is limited. Additionally, the PGSMAJ54CA M2G has a low profile, which makes it suitable for profile-restricted applications. This TVS diode also provides excellent surge capability with a rating of 15 Amp peak and a highly reliable operation.

The PGSMAJ54CA M2G is an ideal choice for a variety of applications that require surge protection or EMI/RFI filtering. Its compact footprint and low profile make it suitable for applications where space is limited, while its high performance protection offers excellent reliability. This TVS diode is RoHS and IEC-61000 compliant, and is widely used in automotive, industrial, and consumer electronics applications.

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