1PMT5920B/TR7

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1PMT5920B/TR7 is a diodes-zener-single type of device that is used in various applications. Its working principle is based on the “diode breakdown” effect, which occurs when a zener diode is subjected to a forward biasing voltage. When the voltage across the diode exceeds the diode’s zener voltage, a “diode breakdown” occurs, creating a low-impedance path. This allows current to flow through the diode, resulting in a near-constant voltage across the diode until the current reaches its maximum rating.

The particular 1PMT5920B/TR7 device offers maximum power ratings of 0.5 watts with a 5.1 V zener voltage. It is also equipped with a thermal shut-down feature, which allows the device to act as a current limiter if the temperature reaches its rated maximum. This feature can help protect both the diode itself and any surrounding circuitry.

The 1PMT5920B/TR7 is well-suited for use in a variety of applications. It is commonly used in over-voltage protection circuits, voltage-regulator circuits, voltage-clamp circuits, current-limiting circuits, and temperature-controlled circuits. It is also suitable as an on-off switch for controlling the flow of current in any electronic circuit.

The 1PMT5920B/TR7 diode is designed to be compatible with most standard circuit boards, making it an easy choice for any application requiring zener-diode capability. Its high power rating and adjustable 5.1 V zener voltage make it an ideal choice for a wide variety of applications in which current limiting or over-voltage protection is necessary. As such, it remains a popular choice among circuit designers and present-day manufactures.

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