1PMT5939E3/TR13

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1PMT5939E3/TR13 is a Zener diode, which is a type of diode that is used to regulate a voltage level between two terminals. It allows current to flow in one direction but then blocks the reverse flow. Used in electronic circuits, Zener diodes can be configured to provide voltage regulation, signal rectification, signal switching, and other various tasks.

The basic structure of a Zener diode is similar to a standard diode/rectifier. Inside the diode, a layer of semiconductor material (usually silicon) is deposited between two electrodes, referred to as the anode and cathode. When an electrical current runs through the diode, it will cause a voltage potential (or “pressure”) that forces the material in the diode to move electrons in order to achieve electrical equilibrium. When configured properly, this voltage potential will be greater than the voltage potential of the other terminal, allowing the diode to prevent current from flowing the other way.

1PMT5939E3/TR13 Zener diodes can be used in a variety of applications, including AC line regulation, DC power supply regulation, power supply design, clamp circuit design, DC/DC converter and other purposes. In most of these applications, the Zener diode works by preventing reverse voltage from flowing in an application where the voltage must be stable and resistance is of concern. In clamp circuits, for example, the Zener diode works by limiting the peak voltages to safe levels.

The 1PMT5939E3/TR13 Zener diode has a maximum power dissipation of 500mW at a case temperature of 25°C. The maximum peak forward surge current of the Zener diode measures 1.2A and its breakdown voltage tolerance is 5%. The device has a maximum storage temperature of -65°C & +150°C and its total capacitance is 5.2pF. The diode has a maximum reverse recovery time of 8.3ns and its maximum reverse current is 5uA. The device’s leakage current is measured at 0.5uA at 25℃.

The 1PMT5939E3/TR13 Zener diode is a cost-effective solution to providing a reliable adjustable voltage regulation in applications where there is a need to protect circuits against electrical disturbances or reverse currents. The device is available in 1.1V and 1.3V breakdown voltage options, making it suitable for a wide range of applications. Furthermore, its size and construction makes it ideal for compact or low-profile designs in areas where space is limited.

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