MMSZ4696-HE3-18

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MMSZ4696-HE3-18 Application Field and Working Principle

MMSZ4696-HE3-18 is a type of single Zener diode designed for a variety of different applications. Its primary uses are in low voltage, high frequency applications in which the reverse breakdown voltage needs to remain constant over the operating temperature range. The MMSZ4696-HE3-18 has excellent temperature stability, and is suitable for use in a wide range of temperature controlled and unregulated circuits.

The MMSZ4696-HE3-18 is a high-voltage diode with a maximum zener voltage of 18 volts and a maximum power dissipation of 1.95 watts. It is rated to operate over a range of temperatures from -55°C to +125°C. The MMSZ4696-HE3-18 is designed with an integrated guard circuit to protect it from damage or degradation caused by transient overvoltages.

Working Principle of the MMSZ4696-HE3-18

The MMSZ4696-HE3-18 operates by having the diode biased in the reverse direction with a zener voltage (specified in the datasheet). When the voltage across the diode reaches this zener voltage, the diode begins to conduct in the opposite direction. As current flows through the diode, the zener voltage is maintained, meaning that it can be used to regulate the voltage in a circuit.

The MMSZ4696-HE3-18 has a high level of temperature stability, and can maintain the zener voltage over a wide range of temperatures. This makes it ideal for use in regulated and temperature-controlled circuits.

Applications of the MMSZ4696-HE3-18

The MMSZ4696-HE3-18 is suitable for use in a variety of electronic applications, including:

• Regulated power supplies
• Battery powered circuits
• AC-DC Converters
• LED Drivers
• Automotive Electronics
• Telecommunications
• High-speed data transmission circuits

The MMSZ4696-HE3-18 is also suitable for use in circuits which require temperature control, such as in temperature sensors and other temperature-sensitive applications.

Conclusion

The MMSZ4696-HE3-18 is a single Zener diode ideal for applications where a constant reverse breakdown voltage is needed over a range of temperatures. Its excellent temperature stability makes it suitable for use in a variety of temperature-controlled and unregulated circuits, including regulated power supplies, battery-powered circuits, AC-DC converters, LED drivers and others.

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