DiodesZetex DMP Type P-Channel MOSFET Surface Mount SOT-23, 20 V, 4.2 A, 1.4 W Power Dissipation DMP2305U-7

DiodesZetex DMP2305U-7 is a P-Channel MOSFET transistor designed for surface mount technology applications, housed in the compact SOT-23 package. This device features a maximum continuous drain current of 4.2 A and a maximum drain-source voltage of 20 V, suitable for signal and power switching tasks in a range of industrial, automotive, and consumer electronic circuits.

The transistor operates in enhancement mode and offers a low maximum drain-source resistance (Rds(on)) of 113 milliohms, allowing for efficient conduction and minimized power losses. With a power dissipation rating of 1.4 W, the MOSFET supports reliable operation under moderate load conditions.

The device is characterized by a wide temperature operating range from -55°C to +150°C, making it suitable for harsh environments and meeting the automotive AEC-Q101 standard for stringent quality and reliability. Typical gate charge is 7.6 nC at gate-source voltage, facilitating fast switching speeds and efficient driving.

The physical dimensions of the transistor are compact, measuring 3 mm in length, 1.4 mm in width, and 1.1 mm in height, making it ideal for high-density circuit board layouts. It supports a maximum gate-source voltage of ±8 V, ensuring circuit protection and flexibility in design.

Enhancement mode P-Channel MOSFET for efficient switching. Low on-resistance of 113 mΩ reduces conduction losses. Operating temperature range from -55°C to 150°C supports industrial applications. Compliant with automotive AEC-Q101 standards ensuring high reliability.

Compact SOT-23 package suitable for surface mount assembly. Typical gate charge of 7.6 nC enhances switching performance. Maximum power dissipation rating of 1.4 W. Forward voltage drop of -1.2 V optimizes device efficiency.

Manufactured in China.

This MOSFET is primarily used in electronic circuit protection, switching applications, power management, and automotive electronics. Its compact size and reliable operation make it suitable for PCB designs requiring robust performance in limited space.

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