45 V and 50 V TMBS® in DO-221BC (SMPA) Package


Trench MOS Barrier Schottky rectifiers with low 0.95 mm profile from Vishay

Vishay has expanded its offering of TMBS® Trench MOS Barrier Schottky rectifiers with seven new 45 V and 50 V devices. For automotive and commercial applications, the high current density rectifiers offer current ratings from 3 A to 8 A and low forward voltage drop in the low-profile, surface-mount DO-221BC (SMPA) package. With their low forward voltage drop down to 0.37 V at 3 A and profile of only 0.95 mm, the rectifiers reduce power loss and improve efficiency in low-voltage, high-frequency DC / DC converters, switching power supplies, freewheeling diodes, and polarity protection. The three 45 V devices are AEC-Q101-qualified for automotive applications, while the four 50 V rectifiers are ideal for commercial applications, especially smartphone and tablet chargers. 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 oC. Ideal for automated placement, the devices are compliant to RoHS Directive 2011/65/EU and halogen-free according to JEDEC JS709A standards.

Features
  • Very low-profile DO-221BC (SMPA) package - typical height of 0.95 mm
  • Current ratings from 3 A to 8 A
  • Low forward voltage drop down to 0.37 V at 3 A - low power losses and high efficiency
  • Maximum operating junction temperature of 150°C
  • Trench MOS Schottky technology
  • 45 V devices are AEC-Q101 qualified
Applications
For use in low-voltage, high-frequency DC/DC converters, switching power supplies, freewheeling diodes, and polarity protection in automotive applications and mobile device chargers.

45 V and 50 V TMBS® Diodes

Manufacturer Part Number Description Available Quantity Datasheets
V3PAL45HM3/I DIODE SCHOTTKY 45V 3A SMPA 25
V3PAN50-M3/I DIODE SCHOTTKY 50V 3A SMPA 0
V4PAL45HM3/I DIODE SCHOTTKY 45V 4A SMPA 13965
V4PAN50-M3/I DIODE SCHOTTKY 50V 4A SMPA 13721
V8PAL45HM3/I DIODE SCHOTTKY 45V 8A SMPA 13558
V8PAL50-M3/I DIODE SCHOTTKY 50V 8A SMPA 1
V8PAN50-M3/I DIODE SCHOTTKY 50V 8A SMPA 27875