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| PartNumber | HUF75321D3S | HUF75321D3 | HUF75321D3S (75321D) |
| Description | MOSFET 20a 55V N-Channel UltraFET | MOSFET 20a 55V N-Channel UltraFET | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | MOSFET | MOSFET | - |
| RoHS | E | E | - |
| Technology | Si | Si | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | TO-252-3 | 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 | 20 A | 20 A | - |
| Rds On Drain Source Resistance | 36 mOhms | 36 mOhms | - |
| Vgs Gate Source Voltage | 20 V | 20 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 175 C | + 175 C | - |
| Pd Power Dissipation | 93 W | 93 W | - |
| Configuration | Single | Single | - |
| Channel Mode | Enhancement | Enhancement | - |
| Packaging | Tube | Tube | - |
| Height | 2.39 mm | 16.3 mm | - |
| Length | 6.73 mm | 10.67 mm | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Type | MOSFET | MOSFET | - |
| Width | 6.22 mm | 4.7 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Fall Time | 66 ns | 66 ns | - |
| Product Type | MOSFET | MOSFET | - |
| Rise Time | 55 ns | 55 ns | - |
| Factory Pack Quantity | 1800 | 1800 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Typical Turn Off Delay Time | 47 ns | 47 ns | - |
| Typical Turn On Delay Time | 11 ns | 11 ns | - |
| Part # Aliases | HUF75321D3S_NL | - | - |
| Unit Weight | 0.139332 oz | 0.139332 oz | - |