Geneva, December 11, 2013 – STMicroelectronics unveils two new moisture-resistant radio-frequency (RF) power transistors that increase the ruggedness and reliability of applications operating in high-moisture environments.
The cavity of the two 50V RF DMOS devices is filled with gel, protecting the die from electro-migration such as silver dendrite migration, a well-known phenomenon that appears in standard ceramic packages due to a combination of high temperature, biasing and humidity. The use of gel-filled packages helps reduce the overall maintenance costs of the applications running in high-moisture environments.
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