ZMM5231B-13

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The ZMM5231B-13 is a single Zener diode that comes in a convenient SOT-23 form factor for ease of installation and use. It is available in voltages ranging from 3.0V-13V, with a specified operating junction temperature range up to 150°C. This diode is designed to provide voltage regulation and protect equipment by clamping off any voltage transients that occur in the system. In addition, it can be used as a temperature sensor due to its high temperature range.

The ZMM5231B-13 features an ultra-low leakage current of 0.25mA maximum, making it ideal for a wide range of applications where power dissipation must be kept to a minimum. Its peak power dissipation rating is 600mW, with a forward voltage drop of 0.4V maximum, and a reverse surge current of 1A. Its peak reverse power dissipation rating is 120mW. Its maximum breakdown voltage or peak inverse voltage is 13V.

The ZMM5231B-13 is recommended for use in applications where line regulation is essential, such as power supplies, inverters, and pulse circuits. It can be used to create a voltage reference, voltage regulator, or temperature switch. It also finds application in automotive, communication, and industrial electronic systems, where robustness and high-temperature operation may be required. The device is qualified according to AEC-Q101-001 industry standards, ensuring reliable operation and ensuring a long service life.

The ZMM5231B-13 works by applying a small reverse voltage across the internal Zener diode, which allows current to flow. When the voltage across the device exceeds the Zener voltage rating, a large amount of current will flow, creating a voltage regulator function. This prevents any voltage spikes occurring in the system from causing damage to connected components. The diode also provides temperature control, as the Zener voltage is affected by temperature, causing a change in the current flowing through the device when the temperature increase, thus providing a temperature sensing function as well.

The ZMM5231B-13 is a reliable, high-temperature tolerant Zener diode, that is suitable for use in a wide range of applications where line regulation, voltage reference or voltage regulation may be required. It is designed to operate over a wide temperature range, and its ultra-low leakage current makes it an ideal choice for applications where power dissipation must be kept to a minimum.

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