| PartNumber | FQPF6N40C | FQPF6N40CT | FQPF6N40CF |
| Description | MOSFET 400V N-Ch Q-FET advance C-Series | MOSFET N-CH/400V/6A/QFET C-Series | MOSFET N-CH/400 /6A/CFET |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | E | E | E |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 400 V | 400 V | 400 V |
| Id Continuous Drain Current | 6 A | 6 A | 6 A |
| Rds On Drain Source Resistance | 1 Ohms | 1 Ohms | 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 | 38 W | 38 W | 39 W |
| Configuration | Single | Single | Single |
| Channel Mode | Enhancement | Enhancement | Enhancement |
| Packaging | Tube | Tube | Tube |
| Height | 16.3 mm | 16.3 mm | 16.3 mm |
| Length | 10.67 mm | 10.67 mm | 10.67 mm |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Type | MOSFET | MOSFET | MOSFET |
| Width | 4.7 mm | 4.7 mm | 4.7 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Forward Transconductance Min | 4.7 S | 4.7 S | 4.7 S |
| Fall Time | 38 ns | 38 ns | 35 ns |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 65 ns | 65 ns | 65 ns |
| Factory Pack Quantity | 50 | 50 | 1000 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 21 ns | 21 ns | 20 ns |
| Typical Turn On Delay Time | 13 ns | 13 ns | 13 ns |
| Part # Aliases | FQPF6N40C_NL | FQPF6N40CT_NL | - |
| Unit Weight | 0.074950 oz | 0.090478 oz | 0.090478 oz |