| PartNumber | FQAF10N80 | FQAF11N40 | FQAF11N90C |
| Description | MOSFET 800V N-Channel QFET | MOSFET 400V N-Channel QFET | MOSFET N-CH/900V/7A/A.QFET |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-3PN-3 | TO-3PN-3 | TO-3PF-3 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 800 V | 400 V | 900 V |
| Id Continuous Drain Current | 6.7 A | 8.8 A | 7.2 A |
| Rds On Drain Source Resistance | 1.05 Ohms | 480 mOhms | 1.1 Ohms |
| Vgs Gate Source Voltage | 30 V | 30 V | 30 V |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Pd Power Dissipation | 113 W | 90 W | 120 W |
| Configuration | Single | Single | Single |
| Channel Mode | Enhancement | Enhancement | Enhancement |
| Packaging | Tube | Tube | Tube |
| Height | 20.1 mm | 20.1 mm | 26.7 mm |
| Length | 16.2 mm | 16.2 mm | 15.7 mm |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Type | MOSFET | MOSFET | MOSFET |
| Width | 5 mm | 5 mm | 5.7 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Forward Transconductance Min | 8.5 S | 6.4 S | - |
| Fall Time | 75 ns | 60 ns | 85 ns |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 115 ns | 100 ns | 130 ns |
| Factory Pack Quantity | 30 | 30 | 360 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 125 ns | 60 ns | 130 ns |
| Typical Turn On Delay Time | 45 ns | 30 ns | 60 ns |
| Part # Aliases | FQAF10N80_NL | - | FQAF11N90C_NL |
| Unit Weight | 0.000194 oz | 0.000198 oz | 0.245577 oz |
| Tradename | - | - | QFET |
| Series | - | - | FQAF11N90C |