Power

TMBS rectifiers boost power density and efficiency

22nd January 2020
Mick Elliott

The surface-mount TMBS Trench MOS Barrier Schottky rectifier series at Vishay Intertechnology has been expanded with 16 new 2A and 3A devices in the eSMP series low profile SMP (DO-220AA) package. The Vishay General Semiconductor rectifiers feature a wide range of reverse voltages from 45V to 200V, while their 3A rating is the industry's highest for the SMP package to increase power density.

With their forward voltage drop down to 0.36V for 2A and 0.37V for 3A devices, the rectifiers reduce power loss and improve efficiency in high frequency inverters, DC/DC converters, and freewheeling and polarity protection diodes for commercial and industrial applications.

The devices are also available in AEC-Q101 qualified versions for automotive applications.

The new rectifiers feature a maximum operating junction temperature up to +175 °C and an MSL moisture sensitivity level of 1, per J-STD-020, LF maximum peak of +260 °C. The devices are RoHS-compliant and halogen-free.

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