LK112SM18TR datasheet by STMicroelectronics

LK112SM18TR Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  STMicroelectronics recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure optimal thermal performance.
• How do I ensure reliable operation at high temperatures?
  To ensure reliable operation at high temperatures, it is recommended to derate the device's power dissipation according to the temperature derating curve provided in the datasheet, and to ensure good thermal conduction between the device and the PCB.
• What is the recommended soldering profile for this device?
  STMicroelectronics recommends a soldering profile with a peak temperature of 260°C, a dwell time above 217°C of 30-45 seconds, and a cooling rate of 4°C/s to minimize thermal stress on the device.
• How do I handle ESD protection for this device?
  To prevent electrostatic discharge (ESD) damage, it is recommended to handle the device in an ESD-protected environment, use ESD-protected packaging, and ensure that the device is properly grounded during handling and assembly.
• What are the recommended storage and handling procedures for this device?
  STMicroelectronics recommends storing the device in its original packaging, away from direct sunlight and moisture, and handling the device by the body or leads to prevent damage.