MMBZ5263B-G3-18

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The MMBZ5263B-G3-18 is a single zener diode that is used for various tasks across a wide range of applications. Its primary function is to provide voltage regulation and protect against reverse current flow. It is a solid-state diode and is used in a number of different electrical assemblies, including circuit protection and level shifting.

The MMBZ5263B-G3-18 is constructed with a zinc oxide alloy body and is designed to be used in both low and high voltage applications. The body of the device has a cathode and an anode, which are connected via a junction line. The diode has a reverse breakdown voltage range of 18 volts, with a tolerance of +/- 5 %. It has a power dissipation of 350 mW, with a high surge current rating of 1.7 A. The zener voltage is measured when the forward voltage across the device is 1 Volt.

The MMBZ5263B-G3-18 is used in a variety of applications that require voltage regulation and protection from reverse current flow. It can be used in automotive, industrial, and consumer electronics applications. It is particularly useful for power supplies, digital logic, DC motor control, and automotive infotainment systems. In low voltage digital logic circuits, the zener diode can be used as a voltage clamp to protect components from transient voltage spikes.

The working principle of the MMBZ5263B-G3-18 is based on the principle of reverse breakdown voltage. When the voltage across the diode exceeds the specified breakdown voltage, its resistance decreases, allowing the current to flow through the diode in the reverse direction. This reduces the voltage applied across the diode and prevents it from exceeding the breakdown voltage. This prevents the circuit from being damaged due to excessive voltage.

The MMBZ5263B-G3-18 is a reliable and versatile device that can be used in many different applications. With its reverse breakdown voltage rating and surge current rating, it is an ideal choice for many power supply, motor control, and digital logic applications. Its zinc oxide alloy body is also resistant to heat and shock, which makes it suitable for use in a variety of industrial environments. With its wide range of applications, the MMBZ5263B-G3-18 is an essential component for any electrical system.

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