1PMT5940A/TR7

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 1PMT5940A/TR7 is a diode in the single Zener type, and is used by many industries in applications such as in stabilizing the voltage of any source of power, or in clamping or circuit protection, or even in regulated power supplies. It is a single diode with a zener voltage value ranging from 4.3 to 78 volts. It has a very low reverse leakage current, high thermal stability and fast reverse recovery, making it an ideal choice for many industrial requirements. Some of the features that make it ideal for use in these applications include its high thermal stability, low reverse leakage current, and fast recovery from overload conditions.

The 1PMT5940A/TR7 Works in such a way that its reverse breakdown zener voltage is designed to be at a certain level. When the applied voltage to the device equals or exceeds this voltage, it will break down, allowing the current to pass through it. This voltage can be increased or decreased by connecting a resistor in series. The higher the resistor value, the lower the breakdown voltage, resulting in lower output voltage. When the applied voltage reaches the breakdown voltage, current will pass through the device, but the output current is limited to the Zener current given in the datasheet. This is because the voltage drop across the device stays at the zener voltage, regardless of the input or output current.

This diode is also designed to provide voltage regulation, as well as providing a secondary protection function against overvoltages. In the event of an overvoltage, the 1PMT5940A/TR7 will reduce the voltage to a safe level, protecting the device and its components. In doing so, the output voltage is regulated in order to maintain the desired voltage level and the power supply is extremely stable. When the overvoltage breaks through the device, the current is limited, and the device turns off, thus providing protection against overcurrent.

The device is also designed to provide overvoltage protection. This is done by reducing the current traveling through the diode to a safe level that does not damage the device, or its components.(If the overvoltage is too high, the device will automatically shut off).

When used in series, this device is also can provide isolation between two points. The device blocks signals, allowing only DC power to pass through it, or allowing only AC signals to pass, depending on its design features.

In conclusion, the 1PMT5940A/TR7 is a single Zener type diode that is ideal for many applications such as stabilizing a power source, providing overvoltage protection, providing voltage regulation, and providing isolation between two points. It is designed with high thermal stability, low reverse leakage current and a fast recovery from overload conditions, making it an ideal choice for industrial applications.

The specific data is subject to PDF, and the above content is for reference