STMicroelectronics Strengthens Presence in RF Power Market with New Moisture-Resistant DevicesGel-filled package cavity delivers increased application robustness and reliability in harsh environments
STMicroelectronics unveils two new moisture-resistant radio-frequency (RF) power transistors that increase the ruggedness and reliability of applications operating in high-moisture environments.
ST’s 150W SD2931-12MR and 300W SD4933MR provide a cost-effective solution for 50V industrial RF power generators in applications such as induction heating, CO2 laser-beam sources, PECVD (Plasma-enhanced chemical vapor deposition) sputtering, and solar-cell manufacturing equipment.The SD4933MR also features the industry’s highest breakdown voltage, which is greater than 200V combined with a 65:1 load mismatch capability in all phases, meeting the most robust design needs.
The SD2931-12MR and SD4933MR are in full production and are priced, in quantities of 1000 units, at $53 and $77.6, respectively.
For further information visit www.st.com/rf