STMicroelectronics STD60N3LH5 and STD85N3LH5: Power MOSFETs have low figure of merit

Suiting dc/dc converters, the STD60N3LH5 and STD85N3LH5 StripFET V Power MOSFET devices claim a superior performance and efficiency due to low on-resistance and lower total gate charge. The 30V devices have an 8.8-nC gate charge, 7.2-mΩ on-resistance at 10V, and provide a figure of merit equal to on-resistance times gate charge. The STD85N3LH5 features a 4.2-mΩ on-resistance at 10V, and a 14-nC gate charge. Aiming at notebook-computer, server, telecom, and networking applications, the STD60N3LH5 and STD85N3LH5 costs 65 cents and 95 cents (2500), respectively.

STMicroelectronics, www.st.com