PGSMAJ30AHM2G Circuit Protection

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Transient Voltage Suppression (TVS) diodes are used to protect against voltage transients. The PGSMAJ30AHM2G is a unidirectional TVS diode specifically designed to protect electronic components and systems from damage and performance degradation caused by voltage spikes, transients, surges, and electrostatic discharge events. It is suitable for use in automotive and industrial systems and equipment, as well as consumer electronic devices.

The PGSMAJ30AHM2G has a wide range of operation voltage from 6.8V to 30V, and can be used in any of the following applications:

• Automotive Electronics: Automotive flashers, switches, relays, engine control units, etc.
• Medical Equipment: Ultrasound, X-ray, ECG, MRI, cardiac care, and other medical applications.
• Industrial Electronics: PLCs, converters, temperature controllers, UPS systems, etc.
• Consumer Electronics: LCD/LED TVs, game consoles, computers, printers, microwave ovens, etc.

The working principle of the PGSMAJ30AHM2G is as follows. When the voltage at the diode increases above its Peak Power Clamping (PPC) voltage, the diode starts conducting. This causes the voltage to reduce at the diode and limits the event to the desired PPC voltage. As the voltage at the diode reduces, the current begins to flow again, bringing the diode back to its cut-off voltage.

The PGSMAJ30AHM2G is designed to provide a low clamping voltage for protection against transient events. It has a fast clamping response, and ESD protection to IEC61000-4-2 (level 4) and IEC61000-4-5 (level 2) standards, making it suitable for use in a wide range of electrical and electronic systems. The diode is also RoHS compliant, making it safe for use in consumer electronic applications.

The PGSMAJ30AHM2G offers excellent protection against voltage transients and surges. It is suitable for use in automotive, medical, industrial and consumer electronic applications, and has a fast clamping response, making it ideal for even the most demanding applications.

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