45 V Trench MOS Barrier Schottky Rectifier


Vishay's power package devices include the dual-chip V(B,F,I)T1045C, V(B,F,I)T2045C, V(B,F,I)T3045C, V(B,F,I)T4045C, and V(B,F,I)T6045C. Each device is offered in the power TO-220AB, ITO-220AB, TO-262AA, and TO-263AB packages.

With extremely low forward voltage drops down to 0.28 V typical at 5 A , these TMBS rectifiers reduce power losses and improve efficiency in high-frequency DC/DC converters, switchmode power supplies (SMPS), freewheeling and OR-ing diodes, and reverse battery protection in desktop PCs, servers, and LCD TVs.

All devices 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 oC. The TO-220AB, ITO-220AB, and TO-262AA packages feature solder bath temperatures of 275 °C maximum, 10 s, per JESD 22-B106, and are halogen-free according to the IEC 61249-2-21 definition.  


  • Trench MOS Schottky technology
  • Very low-profile SMPC package with typical height of 1.1 mm; also available in P600 axial and power packages (TO-220AB, ITO-220AB, TO-262AA, TO263AB)
  • Low forward voltage drop: down to 0.39 V at 15 A, + 125 °C
  • Low power losses
  • 150 °C maximum operating junction temperature
  • RoHS-compliant in accordance with 2002/95/EC and WEEE 2002/96/EC


  • Low-voltage, high-frequency DC/DC converters
  • Switchmode power supplies
  • Freewheeling diodes
  • OR-ing diodes and reverse battery protection
  • Solar cell junction box as a bypass diode for protection