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| PartNumber | IRFZ46ZSTRLPBF | IRFZ46ZSPBF | IRFZ46ZS |
| Description | MOSFET MOSFT 55V 51A 13.6mOhm 31nC | MOSFET 55V SINGLE N-CH 13.6mOhms 31nC | MOSFET N-CH 55V 51A D2PAK |
| Manufacturer | Infineon | Infineon | - |
| Product Category | MOSFET | MOSFET | - |
| RoHS | Y | Y | - |
| Technology | Si | Si | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TO-263-3 | TO-263-3 | - |
| 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 | 13.6 mOhms | 13.6 mOhms | - |
| Vgs th Gate Source Threshold Voltage | 4 V | 4 V | - |
| Qg Gate Charge | 46 nC | 31 nC | - |
| Maximum Operating Temperature | + 175 C | + 175 C | - |
| Pd Power Dissipation | 82 W | 82 W | - |
| Configuration | Single | Single | - |
| Packaging | Reel | Tube | - |
| Height | 4.4 mm | 4.4 mm | - |
| Length | 10 mm | 10 mm | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Width | 9.25 mm | 9.25 mm | - |
| Brand | Infineon Technologies | Infineon / IR | - |
| Forward Transconductance Min | 45 S | 45 S | - |
| Fall Time | 39 ns | 39 ns | - |
| Product Type | MOSFET | MOSFET | - |
| Rise Time | 63 ns | 63 ns | - |
| Factory Pack Quantity | 800 | 1000 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Part # Aliases | SP001571826 | SP001550294 | - |
| Unit Weight | 0.139332 oz | 0.139332 oz | - |
| Vgs Gate Source Voltage | - | 20 V | - |
| Minimum Operating Temperature | - | - 55 C | - |
| Channel Mode | - | Enhancement | - |
| Type | - | Automotive MOSFET | - |
| Typical Turn Off Delay Time | - | 37 ns | - |
| Typical Turn On Delay Time | - | 13 ns | - |