The maximum operating temperature range for the STE30NK90Z is -40°C to 150°C, but it's recommended to operate within -40°C to 125°C for optimal performance and reliability.
To ensure proper cooling, use a heat sink with a thermal resistance of less than 1°C/W, and apply a thermal interface material (TIM) with a thermal conductivity of at least 5 W/mK. Also, ensure good airflow around the device.
The recommended gate drive voltage for the STE30NK90Z is between 10V and 15V, with a maximum gate-source voltage of ±20V. However, it's essential to check the specific application requirements and adjust the gate drive voltage accordingly.
To protect the STE30NK90Z from overvoltage and overcurrent, use a voltage regulator or a DC-DC converter with overvoltage protection (OVP) and overcurrent protection (OCP) features. Additionally, consider using a fuse or a current limiter in series with the device.
For optimal performance and reliability, use a 4-layer PCB with a solid ground plane, and ensure the device is placed close to the heat sink. Keep the high-frequency signals away from the device, and use a Kelvin connection for the gate and source pins.
STE30NK90Z datasheet
by STMicroelectronics
