13 September 2017
Power Electronics / Power Management
Vishay has expanded its offering of surface-mount TMBS trench MOS barrier Schottky rectifiers with ten new 1 A and 2 A devices in the eSMP series MicroSMP (DO-219AD) package.
Providing space-saving alternatives to Schottky rectifiers in the SOD123W, the devices feature reverse voltages from 45 V to 150 V and include the industry’s first 2 A TMBS rectifiers in the MicroSMP to deliver forward voltage as low as 0,40 V. Measuring 2,5 mm by 1,3 mm with a low 0,65 mm profile, the package is 35% thinner than the SOD123W, while occupying 45% less board space. For excellent thermal performance, the MicroSMP features an asymmetric leadframe design.
With their forward voltage drop down to 0,36 V for 1 A devices and 0,40 V for 2 A devices, the rectifiers reduce power loss and improve efficiency in low voltage, high frequency inverters, DC-DC converters, and freewheeling and polarity protection diodes for commercial and industrial applications. They are also available in an AEC-Q101 qualified version for automotive applications.
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