GAN module has these advantage 

1. Lower on-resistance

2. Lower switching loss

3. Smaller capacitance, low loss

4. Less power to drive the circuit

5. Smaller size

The efficiency of GaN transistors is higher, with an efficiency of approximately 55-65% (theoretically) after subtracting the thruster (heating power consumption). In fact, below 2.4G, it is 52%, while above 2.4G, it is 55%.

LDMOS is only around 45% -55%,so using GaN modules has low power consumption and slow heating.

GaN module

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