DMP4025LK3-13 Discrete Semiconductor Products

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The DMP4025LK3-13 is a low-voltage MOSFET that is commonly used in switching applications. It is capable of providing high levels of power output at a wide range of input voltages. The device can be used to operate both analog and digital circuits. The DMP4025LK3-13 has a low voltage threshold and can operate at voltages as low as 0.8 Volts. The device has a maximum on state resistance, RDS(on), of 0.18 ohms.

Application Fields

The DMP4025LK3-13 MOSFET is ideal for use in low voltage, low to medium current switching applications such as remote control and motor control. The device is particularly suitable for applications where low RDS(on) is required and voltage levels must be minimized. For example, it is often used in power supplies and provides improved efficiency performance when compared to other types of MOSFETs. Additionally, the device is suitable for use in applications that require fast switching, such as RF power amplifiers and switching AC line rectification.

Working Principle

A MOSFET is a type of transistor that is constructed from a metal-oxide-semiconductor structure and utilizes a field effect to control the flow of current. The DMP4025LK3-13 is an enhancement mode MOSFET, meaning it is turned on when a positive voltage is applied to its gate and turned off when the voltage is removed. The device has an exceptionally low RDS(on) that helps reduce power consumption, which means the device operates efficiently when switching high power levels. Due to its low voltage threshold, the device is suited for applications that require fast switching and voltage sensitivity.

The device also has a low gate capacitance and low input capacitance. This means that it is able to switch rapidly due to the low delay time between the application of the voltage and the current starting to flow. Additionally, the device features a temperature stable performance, thanks to its temperature compensation circuitry. This ensures reliable operation even when the ambient temperature varies significantly.

Conclusion

The DMP4025LK3-13 is a low voltage MOSFET ideal for switching high power levels. It is used in applications such as power supplies, motor control, remote control, and switching AC line rectification. The device has a low RDS(on) that helps reduce power consumption and has a low voltage threshold and low gate capacitance to allow for fast switching. Additionally, the device features temperature stable performance to ensure reliable operation in a variety of environments.

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