1PMT5940BE3/TR13

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Diodes - Zener - Single

A single Zener diode is a voltage regulator device that facilitates the regulation of current in a circuit. It consists of a single PN junction using two different impurity levels, with the lower impurity level on the negative side of the diode. It is often used in circuits to maintain a fixed voltage level and can also be used as a rectifier.

1PMT5940BE3/TR13

The 1PMT5940BE3/TR13 is a single Zener diode designed for use in device and circuit protection. It features a low forward voltage drop, minimal order and current distortion, and an adjustable power dissipation. The diode is rated at an operating temperature of -65°C to 125°C, and has a peak reverse surge power of 1.5 watts at an operating temperature of 25°C.

Application Field

The 1PMT5940BE3/TR13 is widely used in LED television sets and other LED-powered products for voltage regulation and current regulation. It is also used for circuit protection in various electrical and electronic devices. It can be used in temperature and humidity meters, robots, automotive ignition systems, motor control circuits and surge protection devices.

Working Principle

The 1PMT5940BE3/TR13 works by allowing the current to flow only in one direction, from the positive to the negative side of the diode. When the voltage reaches a certain predetermined level, the diode switches to the breakdown region and starts to conduct. This enables the diode to regulate the current and voltage levels, ensuring that the voltage level does not exceed the rated level and providing a fixed voltage output.

In surge protection applications, the 1PMT5940BE3/TR13 works by providing a shunt path during a surge. It redirects the overvoltage away from vulnerable components in the system and dissipates it. This helps protect the system from voltage spikes and ensures the safe operation of the device.

In summary, the 1PMT5940BE3/TR13 is a single Zener diode widely used for voltage and current regulation, in surge protection applications, and for circuit protection in various electrical and electronic devices. It has a low forward voltage drop, minimal order and current distortion, and adjustable power dissipation.

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