SPD42R-823M datasheet by API Delevan

SPD42R-823M Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and land pattern for optimal performance?
  API Delevan recommends following the IPC-7351 standard for PCB land pattern and layout. A minimum of 20 mils (0.5 mm) clearance around the device is recommended to ensure proper heat dissipation and to prevent electrical noise coupling.
• How do I ensure the device is properly soldered and avoid soldering defects?
  API Delevan recommends using a soldering iron with a temperature range of 250°C to 260°C and a solder with a melting point of 180°C to 190°C. Apply a small amount of solder paste to the PCB pads and use a gentle touch to avoid applying excessive pressure, which can cause damage to the device.
• What is the maximum operating temperature range for the SPD42R-823M?
  The maximum operating temperature range for the SPD42R-823M is -40°C to +125°C. However, it's recommended to operate the device within the -20°C to +85°C range for optimal performance and reliability.
• How do I handle and store the SPD42R-823M to prevent damage and electrostatic discharge (ESD)?
  Handle the device by the body, avoiding touching the pins or leads. Store the device in an anti-static bag or wrap it in anti-static material. Ensure the storage area is free from moisture and humidity.
• What is the recommended power derating curve for the SPD42R-823M?
  API Delevan recommends derating the power by 1.5% per degree Celsius above 25°C. For example, at 50°C, the power rating would be reduced by 37.5% (1.5% x 25°C).