| PartNumber | STB85NF55T4 | STB85NF55LT4 | STB85NF3LLT4 |
| Description | MOSFET N-Ch 55 Volt 80 Amp | MOSFET N-Ch 55 Volt 80 Amp | MOSFET N-CH 30V 85A D2PAK |
| Manufacturer | STMicroelectronics | STMicroelectronics | ST |
| Product Category | MOSFET | MOSFET | FETs - Single |
| 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 | 80 A | 80 A | - |
| Rds On Drain Source Resistance | 8 mOhms | 8 mOhms | - |
| Vgs Gate Source Voltage | 20 V | 15 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 175 C | + 175 C | - |
| Pd Power Dissipation | 300 W | 300 W | - |
| Configuration | Single | Single | - |
| Channel Mode | Enhancement | Enhancement | - |
| Qualification | AEC-Q101 | AEC-Q101 | - |
| Tradename | STripFET | STripFET | - |
| Packaging | Reel | Reel | Bulk |
| Height | 4.6 mm | 4.6 mm | - |
| Length | 10.4 mm | 10.4 mm | - |
| Series | STB85NF55 | STB85NF55L | Flex Stack, FW |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Type | MOSFET | MOSFET | - |
| Width | 9.35 mm | 9.35 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Forward Transconductance Min | 120 S | 130 S | - |
| Fall Time | 35 ns | 55 ns | - |
| Product Type | MOSFET | MOSFET | - |
| Rise Time | 100 ns | 165 ns | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Typical Turn Off Delay Time | 70 ns | 70 ns | - |
| Typical Turn On Delay Time | 25 ns | 35 ns | - |
| Unit Weight | 0.139332 oz | 0.139332 oz | - |
| Part Status | - | - | Active |
| Number of Positions | - | - | 74 |
| Pitch | - | - | 0.050" (1.27mm) |
| Number of Rows | - | - | 2 |
| Row Spacing | - | - | 0.050" (1.27mm) |
| Length Overall | - | - | 0.545" (13.84mm) |
| Length Post (Mating) | - | - | 0.100" (2.54mm) |
| Length Stack Height | - | - | 0.445" (11.30mm) |
| Length Tail | - | - | - |
| Mounting Type | - | - | Surface Mount |
| Termination | - | - | Solder |
| Contact Finish Post (Mating) | - | - | Gold |
| Contact Finish Thickness Post (Mating) | - | - | 10in (0.25m) |
| Color | - | - | Black |