| PartNumber | FQP4N90C | FQP4N90 |
| Description | MOSFET 900V N-Ch Q-FET advance C-Series | MOSFET 900V N-Channel QFET |
| Manufacturer | ON Semiconductor | ON Semiconductor |
| Product Category | MOSFET | MOSFET |
| RoHS | Y | Y |
| Technology | Si | Si |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 |
| Number of Channels | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 900 V | 900 V |
| Id Continuous Drain Current | 4 A | 4.2 A |
| Rds On Drain Source Resistance | 4.2 Ohms | 3.1 Ohms |
| Vgs Gate Source Voltage | 30 V | 30 V |
| Minimum Operating Temperature | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C |
| Pd Power Dissipation | 140 W | 140 W |
| Configuration | Single | Single |
| Channel Mode | Enhancement | Enhancement |
| Tradename | QFET | - |
| Packaging | Tube | Tube |
| Height | 16.3 mm | 16.3 mm |
| Length | 10.67 mm | 10.67 mm |
| Series | FQP4N90C | - |
| Transistor Type | 1 N-Channel | 1 N-Channel |
| Type | MOSFET | MOSFET |
| Width | 4.7 mm | 4.7 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Forward Transconductance Min | 5 S | 3.5 S |
| Fall Time | 35 ns | 40 ns |
| Product Type | MOSFET | MOSFET |
| Rise Time | 50 ns | 70 ns |
| Factory Pack Quantity | 1000 | 50 |
| Subcategory | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 40 ns | 45 ns |
| Typical Turn On Delay Time | 25 ns | 25 ns |
| Unit Weight | 0.063493 oz | 0.050717 oz |
| Part # Aliases | - | FQP4N90_NL |