The maximum junction temperature (Tj) of the STGW20NB60KD is 175°C. However, it's recommended to keep the junction temperature below 150°C for reliable operation and to ensure a long lifespan.
The thermal resistance of the STGW20NB60KD can be calculated using the following formula: Rth(j-a) = (Tj - Ta) / Pd, where Rth(j-a) is the thermal resistance, Tj is the junction temperature, Ta is the ambient temperature, and Pd is the power dissipation. The thermal resistance values are provided in the datasheet.
The recommended gate resistor value for the STGW20NB60KD depends on the specific application and the required switching frequency. A typical value is between 10 ohms and 100 ohms. However, it's recommended to consult the application note or the datasheet for more detailed information.
Yes, the STGW20NB60KD is suitable for high-frequency switching applications up to 100 kHz. However, it's essential to ensure that the device is properly cooled and that the switching frequency is within the recommended range to avoid overheating and ensure reliable operation.
To protect the STGW20NB60KD from overvoltage and overcurrent, it's recommended to use a voltage clamp or a surge protector, and to implement overcurrent protection using a current sense resistor and a comparator or a dedicated overcurrent protection IC.
STGW20NB60KD datasheet
by STMicroelectronics
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