The IXFH44N50P is an N-channel enhancement mode MOSFET designed for switch-mode and resonant-mode power supplies, DC-DC converters, laser drivers, and motor drives. It is packaged in a TO-247 case with a drain tab, measuring 20.80-21.46 mm in length and 15.75-16.26 mm in width. The device has a drain-source breakdown voltage of 500 V, a continuous drain current of 44 A at 25°C, and a maximum pulsed drain current of 110 A. Its drain-source on-resistance is 140 mΩ at V_GS = 10 V and I_D = 22 A. The MOSFET is avalanche rated, features a fast intrinsic rectifier, and has a low gate charge of 98 nC. It meets RoHS standards and operates within a junction temperature range of -55°C to +150°C. The thermal resistance from junction to case is 0.21°C/W.
Polar™ HiPerFETs (IXF..) combine the strengths of the Polar Standard product family with a faster body diode, whose reverse recovery time (trr) is reduced to make them suitable for phase-shift bridges motor control and uninterruptible power supply applications (UPS). This family of HiPerFETs provides lowest RDS(on),low RthJC, low Qg, and enhanced DV/DT capability. Advantages: Easy to Mount Space Savings International Standard Packages Dynamic dv/dt Rating Avalanche Rated Fast Intrinsic Rectifier Low QG andRDS(on) Low Drain-to-Tab Capacitance Low Package Inductance
Power Field-Effect Transistor, 44A I(D), 500V, 0.14ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-247AD, TO-247AD, 3 PIN Product overview: IXFH44N50P from Littelfuse is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include N-Channel, 44A, 500V, 0.14ohm. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 44A, 500V, 0.14ohm, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-IXFH44N50P can be used for catalog matching and distributor lookup.
500V 44A 658W 140mΩ@22A,10V 5V@4mA null TO-247-3 MOSFETs ROHS
| Littelfuse, Inc. | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|
| Product Category | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | IXFH44N50P | 278-IXFH44N50P | 194552 | 194552P | IXFH44N50P |
| Product Name | 100V - 1200V N-Channel Power MOSFETs with Fast Intrinsic Diodes (HiPerFETs) | N-Channel 44A 500V 0.14ohm MOSFET Transistor | MOSFETs | MOSFETs | Triode/MOS Tube/Transistor >> MOSFETs |
| Polarity | N-Channel | N-Channel | N-Channel | ||
| Package Type | TO-247; TO-247 | TO-247; To-247ad | TO-247; TO-247 | TO-247 | |
| MOSFET Operating Mode | Enhancement | ||||
| Number of units in IC | 1 | ||||
| V(BR)DSS | 500 volts |
