1PGSMA4744 R3G

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The 1PGSMA4744 R3G is a type of single Zener diode. It is designed to be used in a variety of applications, such as in general-purpose, automotive, industrial and telecommunications applications. The Zener diode utilises a reverse breakdown phenomenon to regulate the voltage applied to it, and the 1PGSMA4744 R3G diode is no exception.

This diode is a single-junction diode, meaning it has been designed with a single junction or layer of semiconductor material which can be used for flow of current. The diode\'s reverse breakdown voltage is 4.7V, and the forward voltage drop it requires to be functional is around 0.8V. The power dissipation of the 1PGSMA4744 R3G diode is 500mW, and its peak pulse power is 1.5W.

This diode\'s operating temperature range is -20 to 220 degrees Celsius, and it has a thermal resistance of 44 °C/W, allowing it to dissipate large amounts of heat without the need for significant external cooling solutions. The 1PGSMA4744 R3G diode also has a high storage temperature rating of 150 degrees Celsius, meaning it is designed to be able to operate in extreme temperature environments. This diode also has a maximum junction temperature rating of 150 degrees Celsius, allowing it to efficiently regulate heat while not compromising its performance.

The 1PGSMA4744 R3G diode is a silicon-based diode, meaning it is designed to handle a wide range of voltages without suffering significant degradation in performance. This diode\'s package size is SMA, and it is especially suitable for identifying and isolating the various sources of noise which can be found on circuit boards. The 1PGSMA4744 R3G diode\'s capacitance rating is 8.5 pF, and its resistance rating is 2.8 KW.

The 1PGSMA4744 R3G diode can be used for a wide range of applications, including over-voltage protection, as well as for controlling the flow of current in power supplies, and for noise elimination from wiring. The diode is designed to be used in both AC and DC circuits, and it can be used in a variety of voltage regulation circuits, allowing it to adapt to the requirements of the load being supplied. The diode also offers low-cost solutions for protecting power supplies and other sensitive electronics.

The working principle of the 1PGSMA4744 R3G diode is straightforward. When the voltage applied to the diode is higher than its reverse breakdown voltage, the diode will start to conduct in the reverse direction, and this causes the current flow to increase as the voltage increases. This limits and/or regulates the voltage applied to the diode, since it will only allow so much current to flow. This allows the diode to protect against over-voltage during power supply operation.

The 1PGSMA4744 R3G diode is an extremely versatile, low-cost solution for a variety of applications, ranging from over-voltage protection to noise elimination. Its high thermal resistance rating and wide operating temperature range makes it well suited for use in harsh environment, while its low capacitance and resistance ratings contribute to its good performance under varying conditions. The diode is a great choice for a variety of applications, and its simple yet effective design makes it a great choice for high-volume and/or low-cost projects.

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