PGSMAJ12A R3G

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PGSMAJ12A R3G

PGSMAJ12A R3G belongs to the TVS - Diodes category. These devices are designed to protect sensitive electronic components and equipment in a wide variety of applications from transient voltage. They are also very commonly used in telecommunications and computer systems.

Application Field

The PGSMAJ12A R3G is a 12 volt standoff device with a stand-off voltage of 12 volts. This standoff voltage is the voltage at which the device will become active and conduct a current. This voltage is sufficient for protecting a variety of electronic devices such as uninterruptible power supplies, surveillance systems, sensitive communications and computer systems, and many other equipment.

PGSMAJ12A R3G was designed to protect circuits from transients by providing a low leakage current in the reverse direction. This type of protection is essential for any device as the amount of leakage current is directly linked to device failure, and can shorten a device’s life. PGSMAJ12A R3G has a fast settling time of less than 1 nano second.

In addition, PGSMAJ12A R3G is designed to have high surge-handling capabilities and withstand both common and differential mode transients. It is suitable for protection against both electrostatic discharge (ESD) and electrical fast transients (EFT). The device can also provide protection against induced lightning currents or hot switching.

Working Principle

PGSMAJ12A R3G is a rail-to-rail unidirectional diode with a low reverse standoff voltage. It has a low reverse leakage current and a fast settling time. In the reverse direction, the diode acts as an open circuit, allowing no current to flow. However, in the forward direction, the diode offers a low resistance, allowing current to flow. This can be used to protect sensitive components from transients by blocking the transient’s voltage.

The device acts like a clamp for strong transients, diverting the transient’s energy to ground instead of reaching the vulnerable components. It also acts as a filter, blocking out unwanted noise and interference. Furthermore, the device is also designed to self-regulate the flow of current, helping to prevent circuits from overloading or short-circuiting.

The PGSMAJ12A R3G is a lightweight, low-cost component with a maximum working voltage of 12 volts. It is designed to be used in a wide variety of applications where customers need a reliable source of protection from transient voltages. Furthermore, due to its low leakage current and fast settling time, the device also provides superior protection against surges, making it the ideal choice for a variety of applications.

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