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| PartNumber | IXFN44N50 | IXFN44N50Q | IXFN44N50U2 |
| Description | MOSFET 500V 44A | MOSFET 44 Amps 500V 0.12 Rds | MOSFET N-CH 500V 44A SOT-227B |
| Manufacturer | IXYS | IXYS | - |
| Product Category | MOSFET | MOSFET | - |
| RoHS | Y | Y | - |
| Technology | Si | Si | - |
| Mounting Style | Chassis Mount | Chassis Mount | - |
| Package / Case | SOT-227-4 | SOT-227-4 | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Transistor Polarity | N-Channel | N-Channel | - |
| Vds Drain Source Breakdown Voltage | 500 V | 500 V | - |
| Id Continuous Drain Current | 44 A | 44 A | - |
| Rds On Drain Source Resistance | 120 mOhms | 120 mOhms | - |
| Vgs Gate Source Voltage | 20 V | 20 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Pd Power Dissipation | 520 W | 500 W | - |
| Configuration | Single | Single | - |
| Channel Mode | Enhancement | Enhancement | - |
| Tradename | HyperFET | HyperFET | - |
| Packaging | Tube | Tube | - |
| Height | 9.6 mm | 9.6 mm | - |
| Length | 38.23 mm | 38.2 mm | - |
| Series | IXFN44N50 | IXFN44N50 | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Width | 25.42 mm | 25.07 mm | - |
| Brand | IXYS | IXYS | - |
| Forward Transconductance Min | 42 S | - | - |
| Fall Time | 30 ns | 10 ns | - |
| Product Type | MOSFET | MOSFET | - |
| Rise Time | 60 ns | 22 ns | - |
| Factory Pack Quantity | 10 | 10 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Typical Turn Off Delay Time | 100 ns | 75 ns | - |
| Typical Turn On Delay Time | 30 ns | 33 ns | - |
| Unit Weight | 1.058219 oz | 1.058219 oz | - |