DMP31D1U-7 P-Channel MOSFET SOT-23-3 (Power MOSFET)

The DMP31D1U-7 is a P-Channel enhancement mode Power MOSFET designed for load switching, battery protection, power management, DC-DC converters, and portable electronic applications. It features a 30V drain-source voltage, 620mA continuous drain current, and low ON resistance, making it ideal for efficient low-voltage switching in compact electronic designs.

Housed in a SOT-23-3 surface mount package, the DMP31D1U-7 provides fast switching performance, low gate charge, and logic-level gate drive compatibility, making it suitable for battery-powered and embedded applications.

Key Features -

• P-Channel enhancement mode MOSFET

• 30V drain-source voltage

• 620mA continuous drain current

• Low RDS(on) for reduced power loss

• Logic-level gate drive compatibility

• Fast switching performance

• Compact SOT-23-3 package

• High efficiency power management

Specifications -

• Product Type: P-Channel Power MOSFET

• Part Number: DMP31D1U-7

• Transistor Type: P-Channel MOSFET

• Package Type: SOT-23-3

• Drain Source Voltage (VDS): 30V

• Continuous Drain Current (ID): 620mA Maximum

• Drain Source On Resistance (RDS(on)): 1 Ohm Maximum @ VGS = 4.5V

• Gate Source Voltage (VGS): ±8V Maximum

• Gate Threshold Voltage (VGS(th)): 1.1V Maximum

• Power Dissipation: 460mW Maximum

• Mounting Type: Surface Mount (SMD)

• Additional Features: Low gate charge, low input capacitance, fast switching, logic-level operation

Applications -

• Load switching circuits

• Battery protection systems

• Power management circuits

• DC-DC converters

• Portable electronic devices

• Consumer electronics

• Embedded systems

• General-purpose power switching