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The DMN55D0UT-7 is an N-channel enhancement mode MOSFET manufactured by Diodes Incorporated. It features a maximum drain-source voltage (BVDSS) of 50V and a continuous drain current (ID) of 160mA. The device offers a maximum static drain-source on-resistance (RDS(ON)) of 4Ω at VGS = 4V and 5V at VGS = 2.5V. It operates within a junction temperature range of -55°C to +150°C and is housed in a SOT523 package.
Verify the component datasheet revision and specific electrical parameters against official Diodes Incorporated documentation before integration. Confirm that the SOT523 package dimensions and thermal characteristics align with your PCB layout requirements. Ensure compliance with applicable environmental directives such as RoHS 3 and REACH standards for your target market.
Select this component for applications requiring compact surface-mount solutions with moderate voltage ratings. Consider the 4Ω RDS(ON) specification when designing for low-current load switching or power management tasks. Evaluate the ESD protection level and thermal resistance if operating in environments with limited airflow or higher ambient temperatures.
This part belongs to the DMN series of N-channel enhancement mode MOSFETs from Diodes Incorporated. It is designed to minimize on-state resistance while maintaining superior switching performance. The device utilizes silicon technology and is intended for general-purpose applications where space constraints and efficiency are critical design factors.
The datasheet explicitly recommends using DMN53D0LT as a replacement, noting that the DMN55D0UT is not recommended for new designs.