GeneSic recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
Ensure proper heat sinking, use a thermally conductive material for the heat sink, and maintain a maximum junction temperature (Tj) below 150°C. Also, follow the recommended derating curves for current and voltage.
GeneSic recommends a gate drive voltage of 15V to 20V and a current of 2A to 5A for optimal switching performance. However, the exact values may vary depending on the specific application and circuit design.
Use a suitable overvoltage protection (OVP) circuit and overcurrent protection (OCP) circuit to prevent damage from voltage and current surges. GeneSic also recommends using a fuse or a current limiting resistor in series with the device.
The G3R75MT12K is suitable for operating frequencies up to 100 kHz. However, the optimal frequency range depends on the specific application, circuit design, and thermal management.
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G3R75MT12K Overview
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