SUM90N04-3M3P-E3 datasheet by Vishay Siliconix

SUM90N04-3M3P-E3 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this MOSFET?
  The maximum operating temperature range for the SUM90N04-3M3P-E3 is -55°C to 175°C.
• How do I ensure the MOSFET is fully turned on?
  To ensure the MOSFET is fully turned on, apply a gate-source voltage (Vgs) of at least 10V, and ensure the gate current is sufficient to charge the gate capacitance quickly.
• What is the maximum current rating for this MOSFET?
  The maximum current rating for the SUM90N04-3M3P-E3 is 90A, but this is dependent on the PCB design, thermal management, and cooling system used.
• How do I prevent overheating of the MOSFET?
  To prevent overheating, ensure good thermal management by using a heat sink, thermal interface material, and a well-designed PCB with adequate copper traces and thermal vias.
• What is the recommended gate resistor value for this MOSFET?
  The recommended gate resistor value for the SUM90N04-3M3P-E3 is typically in the range of 10Ω to 100Ω, depending on the specific application and switching frequency.