| PartNumber | FQP19N20 | FQP19N20C | FQP19N20CTSTU |
| Description | MOSFET 200V N-Channel QFET | MOSFET 200V N-Channel Advance Q-FET | MOSFET N-CH 200V 19A TO-220 |
| 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 | 200 V | 200 V | - |
| Id Continuous Drain Current | 19.4 A | 19 A | - |
| Rds On Drain Source Resistance | 150 mOhms | 170 mOhms | - |
| 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 | 139 W | - |
| Configuration | Single | Single | - |
| Channel Mode | Enhancement | Enhancement | - |
| Tradename | QFET | QFET | - |
| Packaging | Tube | Tube | - |
| Height | 16.3 mm | 16.3 mm | - |
| Length | 10.67 mm | 10.67 mm | - |
| Series | FQP19N20 | FQP19N20C | - |
| 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 | 14.5 S | 10.8 S | - |
| Fall Time | 80 ns | 115 ns | - |
| Product Type | MOSFET | MOSFET | - |
| Rise Time | 190 ns | 150 ns | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Typical Turn Off Delay Time | 55 ns | 135 ns | - |
| Typical Turn On Delay Time | 20 ns | 15 ns | - |
| Part # Aliases | FQP19N20_NL | FQP19N20C_NL | - |
| Unit Weight | 0.063493 oz | 0.063493 oz | - |