LHI778 - Excelitas Technologies

LHI778 Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the LHI778?
  The recommended operating temperature range for the LHI778 is -40°C to 85°C. However, it's essential to note that the device's performance may vary outside the typical operating temperature range of 25°C.
• How do I ensure the LHI778 is properly soldered to the PCB?
  To ensure proper soldering, follow the recommended soldering profile and use a solder with a melting point below 260°C. Also, make sure to handle the device by the package body and avoid touching the leads or electrical connections to prevent damage.
• What is the maximum forward current rating for the LHI778?
  The maximum forward current rating for the LHI778 is 1.5 A. Exceeding this rating may cause permanent damage to the device.
• Can I use the LHI778 in a high-humidity environment?
  While the LHI778 is designed to operate in a wide range of environments, it's not recommended for use in high-humidity environments (>80% RH) without proper protection. Consider using a moisture-resistant coating or conformal coating to protect the device in humid environments.
• How do I store the LHI778 when not in use?
  Store the LHI778 in its original packaging or a similar protective package to prevent mechanical stress and moisture exposure. Avoid storing the device in direct sunlight or near heat sources.