The recommended PCB footprint for the DMN2004TK-7 is a standard SOT23 package with a 1.3mm x 1.3mm body size. A minimum pad size of 0.6mm x 0.6mm is recommended for reliable soldering.
To ensure proper biasing, connect the gate pin to a voltage source through a suitable resistor (e.g., 1kΩ) and a capacitor (e.g., 100nF) to ground. This helps to stabilize the gate-source voltage and reduce noise.
The maximum SOA for the DMN2004TK-7 is defined by the maximum drain-source voltage (Vds) of 20V, maximum drain current (Id) of 2A, and maximum power dissipation (Pd) of 1.25W. Operating within these limits ensures reliable device operation.
While the DMN2004TK-7 is suitable for switching applications, its frequency response is limited to around 100kHz due to its internal capacitances and switching times. For higher-frequency applications, consider using a more specialized device.
To protect the DMN2004TK-7 from ESD, handle the device with an anti-static wrist strap or mat, and ensure the PCB has adequate ESD protection circuits, such as TVS diodes or ESD protection arrays.
DMN2004TK-7 datasheet
by Diodes Incorporated
