UH20FCT-E3/4W datasheet by Vishay Semiconductors

UH20FCT-E3/4W Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the UH20FCT-E3/4W?
  The recommended land pattern for the UH20FCT-E3/4W is a rectangular pad with a size of 2.5 mm x 1.5 mm, with a solder mask clearance of 0.2 mm.
• Can the UH20FCT-E3/4W be used in high-temperature applications?
  Yes, the UH20FCT-E3/4W is rated for operation up to 150°C, making it suitable for high-temperature applications. However, the device's power rating should be derated accordingly.
• How do I ensure the reliability of the UH20FCT-E3/4W in humid environments?
  To ensure reliability in humid environments, it is recommended to apply a conformal coating to the device, and to follow proper PCB design and assembly guidelines to prevent moisture ingress.
• What is the maximum surge current rating for the UH20FCT-E3/4W?
  The maximum surge current rating for the UH20FCT-E3/4W is 100 A for 10 ms, making it suitable for applications with high inrush currents.
• Can the UH20FCT-E3/4W be used in parallel to increase the current rating?
  Yes, the UH20FCT-E3/4W can be used in parallel to increase the current rating, but it is essential to ensure that the devices are properly matched and that the PCB design is suitable for parallel operation.