Vishay has today announced an expansion of its TMBS Trench MOS Barrier Schottky rectifiers with the introduction of 12 new 45 V, 60 V, and 100 V devices, featuring a wide range of current ratings from 6 A to 20 A. Featuring extremely low forward voltage drop in a surface-mount TO-252 (DPAK) package, the new TMBS rectifiers are optimised for use in commercial applications.
The nine dual-chip and three single-chip rectifiers released today feature low forward voltage drop down to 0.34 V at 3 A. The new TMBS devices reduce power loss and improve efficiency in low-voltage, high-frequency DC/DC converters, switching power supplies, freewheeling diodes, OR-ring diodes, and reverse battery protection applications. Typical end products include set-top boxes, LED TV and computer power supplies, and ADSL modems.
The new rectifiers feature a maximum operation junction temperature of +150 °C and an MSL moisture sensitivity level of 1, per J-STD-020, LF maximum peak of 260 °C. Compliant to RoHS Directive 2011/65/EU and halogen-free according to JEDEC JS709A standards, the new TMBS devices are ideal for automated placement.
Samples and production quantities of the new 45 V, 60 V, and 100 V TMBS rectifiers are available now, with lead times of eight weeks for larger orders.
Additional datasheets are available from here.