MMBZ5238C-E3-18

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes are an integral part of any semiconductor circuit. They are responsible for controlling the flow of electricity through a circuit and regulating the voltage and current levels. The MMBZ5238C-E3-18 is a single Zener diode that is used to regulate the voltage in a circuit. This diode is commonly used in low power applications, such as voltage regulators, voltage clamps and surge protection.

The MMBZ5238C-E3-18 is designed with an ultra-high avalanche energy rating of 4 mA, making it ideal for use in automotive and commercial electronics. It has a maximum allowable power dissipation of 200mW, with a maximum zener voltage of 10.2V. The MMBZ5238C-E3-18 is available in both SOT23 and TO92 packages, making it suitable for a variety of applications. The diode also features built-in ESD protection and a high temperature operating range of -55°C to +150°C.

In a typical application, the MMBZ5238C-E3-18 is used as a voltage-regulating device to prevent over-voltage or under-voltage conditions. It works by varying its electrical resistance depending on the input voltage, thus regulating the output voltage available across the device. This regulating action is achieved via a process called “Zener breakdown”. If the diode is operating at a voltage less than its Zener voltage, then no Zener current will flow. This causes the diode to appear like an open circuit with no voltage drop. However, if the voltage rises above the Zener voltage, then the diode will begin to conduct, allowing a current to flow through it. The amount of current that flows is limited by the internal resistance of the diode, effectively regulating the voltage available at the device terminals and protecting the circuit from excessive currents.

The MMBZ5238C-E3-18 can be used for protection against transient over-voltages, as well as for providing an adjustable output voltage. For example, it can be used in power supplies for electrostatic discharge (ESD) protection, voltage clamping, voltage regulation, and transient suppression. It can also be used in low power electronics applications such as digital logic supply regulators, audio amplifiers, and noise limiters. The diode’s high Zener voltage and low breakdown voltage make it well suited for these applications.

The MMBZ5238C-E3-18 is a reliable, low cost, and versatile Zener diode that is suitable for a variety of applications. Its wide range of available packages makes it suitable for many types of circuits, and its robust construction makes it suitable for a wide variety of temperatures and power dissipation levels. It is an ideal choice for anyone looking for a dependable voltage regulator.

The specific data is subject to PDF, and the above content is for reference