IRS2128SPBF datasheet by International Rectifier

IRS2128SPBF Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the IRS2128SPBF?
  The maximum operating temperature range for the IRS2128SPBF is -40°C to 150°C, with a junction temperature of up to 175°C.
• How do I ensure reliable operation of the IRS2128SPBF in high-voltage applications?
  To ensure reliable operation, it's essential to follow proper PCB layout guidelines, use adequate heat sinking, and ensure that the device is operated within its specified voltage and current ratings.
• What is the recommended gate drive voltage for the IRS2128SPBF?
  The recommended gate drive voltage for the IRS2128SPBF is between 10V and 20V, with a minimum of 4V to ensure proper switching.
• Can I use the IRS2128SPBF in a half-bridge configuration?
  Yes, the IRS2128SPBF can be used in a half-bridge configuration, but it's essential to ensure that the device is properly biased and that the gate drive voltage is sufficient to prevent cross-conduction.
• How do I calculate the power dissipation of the IRS2128SPBF?
  Power dissipation can be calculated using the formula: Pd = (Vds * Ids) + (Vgs * Igs), where Vds is the drain-source voltage, Ids is the drain-source current, Vgs is the gate-source voltage, and Igs is the gate-source current.