| PartNumber | IRFIZ44NPBF | IRFIZ46NPBF | IRFIZ46N |
| Description | MOSFET MOSFT 55V 28A 24mOhm 43.3nC | MOSFET 55V 1 N-CH HEXFET 20mOhms 40.7nC | MOSFET N-CH 55V 33A TO220FP |
| Manufacturer | Infineon | Infineon | IR |
| Product Category | MOSFET | MOSFET | FETs - Single |
| RoHS | Y | Y | - |
| Technology | Si | Si | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-220-3 | TO-220-3 | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Transistor Polarity | N-Channel | N-Channel | - |
| Vds Drain Source Breakdown Voltage | 55 V | 55 V | - |
| Id Continuous Drain Current | 28 A | 31 A | - |
| Rds On Drain Source Resistance | 24 mOhms | 20 mOhms | - |
| Vgs Gate Source Voltage | 20 V | 20 V | - |
| Qg Gate Charge | 43.3 nC | 40.7 nC | - |
| Pd Power Dissipation | 38 W | 40 W | - |
| Configuration | Single | Single | - |
| Packaging | Tube | Tube | - |
| Height | 15.65 mm | 15.65 mm | - |
| Length | 10 mm | 10 mm | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Width | 4.4 mm | 4.4 mm | - |
| Brand | Infineon Technologies | Infineon / IR | - |
| Product Type | MOSFET | MOSFET | - |
| Factory Pack Quantity | 2000 | 50 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Part # Aliases | SP001572634 | SP001578084 | - |
| Unit Weight | 0.211644 oz | 0.211644 oz | - |
| Minimum Operating Temperature | - | - 55 C | - |
| Maximum Operating Temperature | - | + 175 C | - |
| Channel Mode | - | Enhancement | - |
| Type | - | HEXFET Power MOSFET | - |
| Fall Time | - | 52 ns | - |
| Rise Time | - | 80 ns | - |
| Typical Turn Off Delay Time | - | 43 ns | - |
| Typical Turn On Delay Time | - | 12 ns | - |