The thermal resistance of the PSS25S73FT is typically around 1.5°C/W (junction-to-case) and 3.5°C/W (junction-to-ambient) at a maximum junction temperature of 150°C.
Yes, the PSS25S73FT is designed for high-reliability applications, with a long lifespan and low failure rate. It's suitable for use in industrial, medical, and aerospace applications.
To ensure proper cooling, it's recommended to use a heat sink with a thermal interface material (TIM) and to maintain a maximum junction temperature of 150°C. The heat sink should be designed to handle the maximum power dissipation of the device.
The recommended PCB layout for the PSS25S73FT involves using a multi-layer board with a solid ground plane, placing the device near the edge of the board, and using thermal vias to dissipate heat. A minimum of 2 oz copper thickness is recommended.
Yes, the PSS25S73FT is designed to handle high-voltage applications, with a maximum voltage rating of 730V. However, it's essential to ensure that the device is properly derated and that the maximum voltage rating is not exceeded.
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PSS25S73FT Overview
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