Vishay Intertechnology has launched a total of six new single and dual chip 80V TMBS Trench mos barrier Schottky rectifiers, in four power package options. These feature a range of current ratings from 10 to 30A.
The devices include the single chip V(B,F,I)T1080S, V(B,F,I)T2080S and V(B,F,I)T3080S; and the dual chip V(B,F,I)T1080C, V(B,F,I)T2080C and V(B,F,I)T3080C. Each device is offered in the power TO-220AB, ITO-220AB, TO-262AA and TO-263AB packages. According to Vishay, with low forward voltage drops down to 0.57V typical and superior avalanche capability, the rectifiers reduce power loss and improve efficiency in freewheeling diodes and ac to dc and dc to dc converters in a range of applications. These include high frequency power adaptors, switchmode power supplies, desktop pcs, servers, and lcd tvs. The new rectifiers feature a maximum junction temperature of 150°C and are compliant to RoHS directive 2002/95/EC and WEEE 2002/96/EC. The TO-263AB package offers an MSL moisture sensitivity level of 1, per J-STD-020, LF maximum peak of 245°C. The TO-220AB, ITO-220AB, and TO-262AA packages feature solder bath temperatures of 275°C maximum, 10 s, per JESD 22-B106. Samples and production quantities of the new TMBS rectifiers are available now, with lead times of eight weeks for larger orders.