MOSFET for isolated DC-DC converters

Tuesday, 13 May, 2003 | Supplied by: Soanar Plus


International Rectifier's IRF1312 HEXFET power MOSFET is rated at 80 V and can be used as both a primary- and a secondary-side MOSFET in an isolated DC-DC converter for netcom and datacom systems.

As a primary-side MOSFET, it can be used for a maximum input voltage of 60, and therefore is best in either a half- or full-bridge configuration for 36 to 60 and 48 V regulated input bus isolated DC-DC converter applications.

The 80 V rating offers an additional 6% guard-band over competing 75 V MOSFETs for more rugged designs.

When used as a secondary-side MOSFET, it offers a 0.4% improvement in efficiency compared with standard 75 V MOSFETs when used in 12 V applications. The MOSFET can be used in secondary side circuits with 15 V maximum output.

It features low gate charge to reduce switching losses and low on-state resistance to minimise conduction losses.

It is available in TO-220AB, D2Pak and TO-262 packages.

Online: www.soanar.com
Phone: 03 9724 0792
Related Products

Acromag XVME-6800 single board computer

The new XVME-6800 single board computer combines Intel Xeon W processing, high-speed connectivity...

Acromag QMC470 TTL Digital I/O Module

The QMC470 TTL Digital I/O Module provides high-density digital interfacing for embedded...

Metromatics WOLF 3U VPX GPU embedded computing module

The WOLF 3U VPX GPU high-performance embedded computing module is designed to deliver accelerated...


  • All content Copyright © 2026 Westwick-Farrow Pty Ltd