1PMT5946C/TR13

Diodes - Zener - Single

The 1PMT5946C/TR13 diode is a single Zener type diode typically used to provide overvoltage protection in electronic equipment. The diode features a minimum breakdown voltage of 5.6V, which is the approximate value at which the diode begins to conduct electricity. It has a maximum power dissipation rating of 1 watt and a minimum operating junction temperature of -40C.

A Zener diode is distinguished from other diodes by its ability to conduct in both directions when a voltage across its terminals exceeds its breakdown voltage. This allows it to be used for a variety of applications because it can regulate, in both directions, the voltage flowing through it. The basic characteristics of a Zener diode include a PN junction which is heavily doped with impurities that allows current to flow in the opposite direction when the voltage exceeds the breakdown value. This reverse current is known as the Zener current.

The 1PMT5946C/TR13 diode is commonly used as an overvoltage protection device in a variety of electronic circuits. Its most common applications include voltage regulation, rectification, voltage spike clamping, and protection against electrostatic discharges. It can also be used as a voltage reference in precision circuits and as a temperature sensing device.

The 1PMT5946C/TR13 works by allowing a current to flow in both directions through the diode when the voltage across its terminals exceeds the breakdown voltage. When a positive or negative voltage is applied to the diode, it will will pass current depending on whether it is a forward or reverse bias. When the voltage reaches the breakdown value, the diode starts to conduct electricity in both directions. The breakdown voltage remains the same regardless of the current passing through the diode, which ensures a stable voltage reference. The reverse current passing through the diode is limited by the power rating, which is the amount of power that can be dissipated by the diode before it is damaged.

The 1PMT5946C/TR13 diode is a versatile device because of its wide range of applications and its ability to handle a variety of voltages and currents. It is also a reliable and cost effective solution for a variety of overvoltage protection and voltage regulation needs.