MMBZ5267C-E3-18

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MMBZ5267C-E3-18 belongs to the category of diodes known as Zener diodes, specifically, single Zener diodes. As such, these diodes are specifically designed to provide a voltage regulating function by limiting or clamping a circuit’s voltage.

The MMBZ5267C-E3-18 itself is of a dual-type design and comes in a molded SOD-123 package. It has a reverse breakdown voltage of 5.6V with a maximum dynamic resistance of 1.5 ohms. The rated power dissipation of this particular model is 200mW, while the maximum operating temperature of this device is 175 degrees Celsius.

Single Zener diodes are usually employed in combination with resistors and capacitors as part of voltage regulating circuits. A typical application for the MMBZ5267C-E3-18 is as part of a voltage regulator for protecting and stabilizing a system’s power supply. The basic design of such a circuit involves the use of two resistors and two capacitors, with the MMBZ5267C-E3-18 being placed in the center. The resistors are employed to create a divider network that determines the regulated voltage of the circuit, while the two capacitors are used to eliminate any noise signals or voltage shifts.

The working principle of a single Zener diode is fairly simple. When the voltage at the anode of the diode is higher than the Zener voltage of the diode, the junction of the diode will break down and begin to conduct current in the reverse direction. This reverse current flow is used to regulate the voltage of the circuit, keeping it steady and within the voltage range set by the design of the circuit.

The MMBZ5267C-E3-18 is a useful device in a wide range of applications, from voltage regulation to signal isolation. Its high rated power dissipation and low dynamic resistance make it a suitable choice for many circuits and applications. Its excellent performance and ability to provide reliable voltage regulation make it one of the most popular single Zener diodes for various applications.

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