FM4MMB140M5PMDA

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The FM4MMB140M5PMDA is a temperature controllable FM diode with the ability to measure up to 14000 pF. It has a temperature range from -40C to +50C and a maximum operating frequency of 1 MHz. The FM4MMB140M5PMDA is a type of passive R-MOSFET component, which features low gate capacitance, and is suitable for a wide range of applications.

The main application for the FM4MMB140M5PMDA is as an active voltage regulator, such as in voltage converter circuits, and DC/DC converters. It is also widely used in power supplies, car audio systems, electronic ignitions, and for controlling heated elements in electric ranges. As an active device, the FM4MMB140M5PMDA has the ability to actively regulate the voltage, allowing it to be used in the most challenging of environments.

The working principle of the FM4MMB140M5PMDA is based on its ability to monitor and control the voltage on its gate. This feature is made possible by a combination of the diode\'s high temperature range and its high capacitance characteristics. As the temperature changes, the diode\'s capacitance will also change, resulting in a change in the voltage of the gate. By monitoring and controlling the gate voltage, the diode can actively regulate the output voltage.

In addition to voltage regulation, the FM4MMB140M5PMDA can also be used for pulse width modulation (PWM). PWM is a technique used in digital circuits to modulate the output signal, allowing for more precise control over the output\'s amplitude and frequency. The FM4MMB140M5PMDA\'s high temperature range and capacitance characteristics allow for precise PWM control, even at high frequencies.

The FM4MMB140M5PMDA is an excellent choice for a wide range of applications, from voltage regulation to pulse width modulation. Its high temperature range and capacitance characteristics make it an effective tool to use in a variety of electronic designs, such as those involving power supplies, car audio systems, electronic ignitions, and heated elements in electric ranges. With its ability to actively regulate the voltage and monitor and control the gate voltage, the FM4MMB140M5PMDA is an ideal choice for a variety of electrical components.

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