| PartNumber | IRFZ44ZPBF | IRFZ44ZLPBF | IRFZ44ZS |
| Description | MOSFET MOSFT 55V 51A 13.9mOhm 29nC Qg | MOSFET MOSFT 55V 51A 13.9mOhm 29nC | MOSFET N-CH 55V 51A D2PAK |
| Manufacturer | Infineon | Infineon | - |
| Product Category | MOSFET | MOSFET | - |
| RoHS | Y | Y | - |
| Technology | Si | Si | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-220-3 | TO-262-3 | - |
| 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 | 51 A | 51 A | - |
| Rds On Drain Source Resistance | 13.9 mOhms | 13.9 mOhms | - |
| Vgs Gate Source Voltage | 20 V | 20 V | - |
| Qg Gate Charge | 29 nC | 29 nC | - |
| Pd Power Dissipation | 80 W | 80 W | - |
| Configuration | Single | Single | - |
| Packaging | Tube | Tube | - |
| Height | 15.65 mm | 9.45 mm | - |
| Length | 10 mm | 10.2 mm | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Width | 4.4 mm | 4.5 mm | - |
| Brand | Infineon Technologies | Infineon Technologies | - |
| Product Type | MOSFET | MOSFET | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Part # Aliases | SP001578606 | SP001571852 | - |
| Unit Weight | 0.211644 oz | 0.084199 oz | - |