BY399P-E3/54 datasheet by Vishay Semiconductors

BY399P-E3/54 Frequently Asked Questions (FAQs)

• What is the recommended soldering temperature for BY399P-E3/54?
  The recommended soldering temperature for BY399P-E3/54 is between 250°C to 260°C for a maximum of 10 seconds.
• Is the BY399P-E3/54 diode suitable for high-frequency applications?
  Yes, the BY399P-E3/54 is a fast-recovery diode with a short reverse recovery time (trr), making it suitable for high-frequency applications up to 100 kHz.
• What is the maximum allowable voltage for the BY399P-E3/54 diode?
  The maximum allowable voltage for the BY399P-E3/54 diode is 400 V, which is the repetitive peak reverse voltage (VRRM).
• Can the BY399P-E3/54 diode be used in parallel or series configurations?
  Yes, the BY399P-E3/54 diode can be used in parallel or series configurations, but it's essential to ensure that the total current rating is not exceeded and that the diodes are properly matched to avoid uneven current sharing.
• What is the thermal resistance of the BY399P-E3/54 diode?
  The thermal resistance (Rth) of the BY399P-E3/54 diode is approximately 15°C/W, which is relatively low, making it suitable for high-power applications.