STS5N15F4 datasheet by STMicroelectronics

STS5N15F4 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the STS5N15F4?
  The maximum operating frequency of the STS5N15F4 is 100 kHz, but it can be operated at higher frequencies with reduced performance.
• How do I ensure the STS5N15F4 is properly biased for optimal performance?
  To ensure proper biasing, connect the gate to a voltage source through a resistor, and connect the source to ground through a resistor. The recommended biasing voltage is between 4.5V and 15V.
• What is the maximum power dissipation of the STS5N15F4?
  The maximum power dissipation of the STS5N15F4 is 150W, but it can be increased to 200W with proper heat sinking.
• How do I protect the STS5N15F4 from overvoltage and overcurrent?
  Use a voltage regulator to limit the voltage to the recommended maximum of 15V, and add a current limiter or fuse to prevent overcurrent. Additionally, consider using a TVS diode for overvoltage protection.
• What is the safe operating area (SOA) of the STS5N15F4?
  The SOA of the STS5N15F4 is defined by the maximum voltage and current ratings. Operating the device within the SOA ensures reliable operation and prevents damage.