BTB10-800CWRG datasheet by STMicroelectronics

BTB10-800CWRG Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  STMicroelectronics recommends a thermal pad layout with a minimum size of 2.5mm x 2.5mm, and a thermal via array with a minimum of 9 vias, 0.3mm in diameter, spaced 1.5mm apart. This layout helps to dissipate heat efficiently and ensures reliable operation.
• How do I select the correct gate resistor value for my application?
  The gate resistor value depends on the specific application, switching frequency, and gate driver characteristics. A general guideline is to use a value between 10Ω to 100Ω. However, it's recommended to consult the gate driver datasheet and perform simulations to determine the optimal value for your design.
• What is the maximum allowed voltage stress on the device during switching?
  The BTB10-800CWRG can withstand a maximum voltage stress of 1.5 times the rated voltage (800V) during switching, which is approximately 1200V. However, it's essential to ensure that the device is operated within the recommended voltage range to prevent damage or premature aging.
• How do I ensure electromagnetic compatibility (EMC) in my design?
  To ensure EMC, follow proper PCB layout guidelines, use a shielded enclosure, and implement filtering and shielding techniques. Additionally, consider using a common-mode choke and a Y-capacitor to reduce electromagnetic interference (EMI). Consult the relevant EMC standards and guidelines for your specific application.
• What is the recommended operating temperature range for the device?
  The BTB10-800CWRG is rated for operation between -40°C to 150°C. However, it's recommended to operate the device within a temperature range of -20°C to 125°C for optimal performance and reliability.