IMS 2017: Top 5 GaN Products By Jennifer DeLaOsa, Jon Dipierro, Michael Luciano, Janine E. Mooney, Timothy Morgan | June 12, 2017 5. Sumitomo Electric Expands C-band And X-band GaN Products 4. Ampleon Showcases LDMOS And GaN RF Portfolio 3. Qorvo’s GaN-on-SiC Transistors Boost Efficiency 2. MACOM Demonstrates “RF Energy Toolkit” 1. Infineon’s GaN-on-SiC Avionics RF Transistor