Wurth Elektronik provides a recommended PCB layout in their application notes, which includes guidelines for pad size, spacing, and thermal vias to ensure optimal thermal performance and signal integrity.
The 744912139 has a high power density, so proper thermal management is crucial. Use a heat sink or thermal pad, and ensure good airflow around the component. Wurth Elektronik also recommends using thermal vias in the PCB to dissipate heat efficiently.
The 744912139 is rated for operation from -40°C to +150°C, but derating is required for temperatures above 125°C. Consult the datasheet for specific derating curves and guidelines.
Follow Wurth Elektronik's guidelines for PCB layout, shielding, and filtering to minimize electromagnetic interference (EMI). Additionally, use a common-mode choke or other EMI filtering components to reduce radiation and susceptibility.
Wurth Elektronik recommends using a reflow soldering process with a peak temperature of 260°C (max) and a dwell time of 30-60 seconds. Avoid using wave soldering or other high-temperature processes that may damage the component.
