Vishay provides a recommended PCB layout and land pattern in their application note AN42171, which can be found on their website. It's essential to follow these guidelines to ensure proper thermal performance and to prevent thermal runaway.
The choice of TIM depends on the specific application and operating conditions. Vishay recommends using a TIM with a thermal conductivity of at least 5 W/m-K and a thickness of 0.05 mm to 0.1 mm. Some popular TIM options include thermal grease, thermal tape, or graphite sheets.
Vishay recommends derating the maximum voltage by 10% to 20% to ensure reliable operation and to prevent electrical overstress. This means that for a 1500 V rated device, the maximum allowed voltage should be derated to 1200 V to 1350 V.
To ensure reliability in high-temperature applications, it's essential to follow Vishay's recommended operating conditions and derating guidelines. Additionally, consider using a thermally conductive substrate, ensuring good thermal coupling between the device and the heat sink, and providing adequate cooling mechanisms.
Common failure modes of WFMB2010R1500FEA include thermal runaway, electrical overstress, and mechanical stress. To prevent these failures, ensure proper thermal management, follow recommended voltage and current derating guidelines, and avoid mechanical stress or vibration during handling and assembly.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
WFMB2010R1500FEA Overview
Use the download button to access the WFMB2010R1500FEA schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like WFMB2,
or try a keyword search, such as Fixed Resistors
