The IXFK44N80P is an N-channel enhancement mode MOSFET designed for high-power switching applications, featuring a drain-source voltage rating of 800 V, continuous drain current of 44 A at 25°C, and a maximum drain-source on-resistance of 190 mΩ. It is packaged in a TO-264 case with a weight of 10 g and is avalanche rated with a fast intrinsic diode. The device supports a maximum junction temperature of 150°C and has a thermal resistance from junction to case of 0.12 °C/W. It meets RoHS standards and is designed for low package inductance and high power density.
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 and RDS(on) Low Drain-to-Tab Capacitance Low Package Inductance
800V 44A N-Channel MOSFET, 0.19Ω, TO-264AA Product overview: IXFK44N80P 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, 800V, 44A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 800V, 44A, 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-IXFK44N80P can be used for catalog matching and distributor lookup.
MOSFET, N, TO-264; Channel Type:N Channel; Drain Source Voltage Vds:800V; Continuous Drain Current Id:44A; Transistor Mounting:Through Hole; Rds(on) Test Voltage:10V; Gate Source Threshold Voltage Max:5V; Power Dissipation:1.2kW RoHS Compliant: Yes
| Littelfuse, Inc. | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | IXFK44N80P | 278-IXFK44N80P | 58M7611 |
| Product Name | 100V - 1200V N-Channel Power MOSFETs with Fast Intrinsic Diodes (HiPerFETs) | N-Channel 800V 44A MOSFET Transistor | Mosfet, N, To-264; Channel Type Ixys Semiconductor |
| Polarity | N-Channel |
