The UMH11NFSTN is a P-channel MOSFET manufactured by Rohm Semiconductor. This MOSFET is designed for low-voltage, low on-resistance switching applications, commonly used in portable devices and power management circuits. Its compact size and energy-efficient performance make it suitable for a wide range of applications where space and power conservation are critical.

Applications

• Load switching: Efficiently switching power to various loads in portable devices.
• Power management circuits: Used in regulating voltage and current in battery-powered systems.
• DC-DC converters: Employed in step-up and step-down converters for portable applications.
• Battery protection circuits: Protects batteries from overcharge, over-discharge, and short circuits.
• Portable devices: Ideal for smartphones, tablets, and other handheld devices.

Features

• P-channel MOSFET: Provides efficient switching characteristics for negative voltage applications.
• Low on-state resistance (Rds(on)): Minimizes power losses and heat generation.
• Small surface mount package: Allows for high-density mounting on circuit boards.
• Logic level gate drive: Compatible with low-voltage logic circuits.
• High-speed switching: Enables fast and efficient switching performance.
• RoHS compliant: Meets environmental regulations for hazardous substances.

Benefits

• Energy efficiency: Reduces power consumption and extends battery life.
• Compact design: Saves space on circuit boards, enabling smaller devices.
• Easy to use: Compatible with low-voltage logic circuits, simplifying design.
• Reliable performance: Provides stable operation in demanding environments.
• Environmentally friendly: Meets environmental regulations.

Additional Details

The UMH11NFSTN features a drain-source voltage (Vds) rating of -20V and a continuous drain current (Id) rating of approximately -1.5A. The low on-state resistance, typically in the milliohm range, ensures minimal power dissipation during conduction. Its gate threshold voltage (Vgs(th)) is designed to be compatible with low-voltage logic levels, simplifying the gate drive circuitry. The device is available in a small surface-mount package, enabling high-density mounting on printed circuit boards. This P-channel MOSFET is optimized for low-voltage operation, making it suitable for battery-powered applications. It offers a combination of low on-resistance, fast switching speed, and compact size, making it an excellent choice for portable devices requiring efficient power management.