| PartNumber | STB85NF55T4 | STB85NF55LT4 |
| Description | MOSFET N-Ch 55 Volt 80 Amp | MOSFET N-Ch 55 Volt 80 Amp |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| 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 | 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 |
| Height | 4.6 mm | 4.6 mm |
| Length | 10.4 mm | 10.4 mm |
| Series | STB85NF55 | STB85NF55L |
| 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 |