MaxPower Semiconductor Inc. has added a series of MOS-based rectifiers with very high current density to its portfolio. They are particularly suitable for use in high-frequency switching power supplies such as dc-dc converters, adapters, lighting, or polarity protection circuits.
The members of this family of Double Shielded Trench MOS Rectifiers™ (DSTMOS™) are available with breakdown voltages from 20V to 200V. A variant with U(RRM) = 45V is offered. At 15A, its forward drop voltage is 0.36V. Below its breakdown voltage, the leakage current of these rectifiers is less than 10mA.
The rectifiers are stable over a wide temperature range from 25°C to 175°C.
MaxPower offers its DSTMOS™ products in a wide variety of different packages, including the surface mount TO-277A and TO-220AB. The rectifiers are available from the distributor Fine Power.