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The DMPH2040UVTQ-7 is a P-channel enhancement mode MOSFET designed for automotive applications, qualified to AEC-Q101 standards. It features a -20V drain-source voltage rating and operates up to +175°C junction temperature. The device offers low on-resistance of 38mΩ at VGS=-4.5V and 52mΩ at VGS=-2.5V, with continuous drain currents of -5.6A at TA=+25°C and -11.7A at TC=+25°C. Packaged in a TSOT26 case, it supports DC-DC converters, motor control, and power management functions.
Verify the specific ordering suffix (e.g., -7 or -13) against the required tape and reel quantity before procurement. Confirm that the component meets the necessary AEC-Q101 qualification requirements for the intended automotive application. Ensure compatibility with the specified TSOT26 package dimensions and soldering profiles during assembly.
Select this component for designs requiring robust performance in high ambient temperature environments due to its +175°C rating. Consider the low gate charge and fast switching times for efficient power management applications. Verify that the -20V voltage rating aligns with the system's maximum operating conditions and that the thermal resistance values support the expected power dissipation levels.
This part belongs to Diodes Incorporated's portfolio of automotive-grade semiconductor devices. It is specifically engineered to meet the stringent reliability and quality standards required by the automotive industry. The product line emphasizes high-temperature capability and low on-resistance for efficient power switching in compact surface-mount packages.
Public confirmed substitute part numbers are not available in the provided documentation.