Freescale

Description

IRF644 , SiHF644 www.vishay.com. Vishay Siliconix. S16-0754-Rev. D, 02-May- 16. 1. Document Number: 91039. For technical questions, contact: hvm@vishay. IRF644 . SiHF644. ABSOLUTE MAXIMUM RATINGS (TC = 25 C, unless otherwise noted). PARAMETER. SYMBOL. LIMIT. UNIT. Drain-Source Voltage. VDS. The IRF644 power MOSFETs used in this circuit are capable of handling up to 370W of redundant power across a 36V to 75V range. The IRF6662, 17.5mOhm Page 1. Document Number: 91031 www.vishay.com. S11-0509-Rev. B, 21-Mar- 11. 1. This datasheet is subject to change without notice. THE PRODUCT Changing the inverter power devices for lower voltage devices (e.g., IRF644 250V. MOSFETs) if operation at low input voltages only is required. Changing the