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Diodes- Zener- Single

The MMSZ5250BS-7 is a single zener diode in a SOD-323F miniature Surface-Mounted Device (SMD) package, with cathode coloured black. It is used for voltage regulation, LCD bias, and other applications.

Applications of MMSZ5250BS-7

This diode can be used in a variety of applications including the following:

• Voltage regulation
• DC and AC power supplies
• Radio
• TV
• LCD Bias
• Battery charging
• Telecommunication devices
• Computer motherboard
• Automatic meter readers
• Medical instruments
• Data acquisition
• Industrial control
• Auto-focus modules

Working Principle of MMSZ5250BS-7

The MMSZ5250BS-7 is a popular power diode mainly used for voltage regulation. This diode is designed to operate within a specified voltage limit and to become a flow-through device when the voltage exceeds the certain setpoint. The forward voltages drop of a diode will allow current to pass through when the forward voltage is applied. When the voltage level is greater than the programmed break-over voltage, the diode starts to conduct. The zener type diode maintains its current handling capability for higher amounts of current.

This diode is capable of provide precise voltage accuracy, tighter tolerances and stable characteristics. It offers improved temperature stability, lower ‘on’ resistance, improved protection from surge currents and increased breakdown voltage.

The MMSZ5250BS-7 also offers improved capacitance up to 150V, making it an ideal choice for applications in which circuit stability and voltage accuracy is required. This diode is also suitable for high frequency applications where minimum inductance is desired.

Conclusion

The MMSZ5250BS-7 is a single zener diode in a SOD-323F SMD package designed for use in voltage regulation and LCD bias applications. This diode offers precise voltage accuracy and provides improved temperature stability, low ‘on’ resistance, improved protection from surge currents and increased breakdown voltage. It is suitable for high frequency applications where minimum inductance is desired. This diode has a variety of applications including DC and AC power supplies, radio, TV, battery charging, telecommunication devices, computer motherboard, automatic meter readers, medical instruments, data acquisition and industrial control.

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