| PartNumber | FQA16N50-F109 | FQA16N25C | FQA16N50 |
| Description | MOSFET 500v QFET | MOSFET 250V N-Channel Advance Q-FET | MOSFET N-CH 500V 16A TO-3P |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | MOSFET | MOSFET | - |
| RoHS | Y | Y | - |
| Technology | Si | Si | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-3PN-3 | TO-3PN-3 | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Transistor Polarity | N-Channel | N-Channel | - |
| Vds Drain Source Breakdown Voltage | 500 V | 250 V | - |
| Id Continuous Drain Current | 16 A | 17.8 A | - |
| Rds On Drain Source Resistance | 320 mOhms | 270 mOhms | - |
| Configuration | Single | Single | - |
| Packaging | Tube | Tube | - |
| Height | 20.1 mm | 20.1 mm | - |
| Length | 16.2 mm | 16.2 mm | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Width | 5 mm | 5 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Product Type | MOSFET | MOSFET | - |
| Factory Pack Quantity | 30 | 30 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Part # Aliases | FQA16N50_F109 | FQA16N25C_NL | - |
| Unit Weight | 0.050717 oz | 0.000194 oz | - |
| Vgs Gate Source Voltage | - | 30 V | - |
| Minimum Operating Temperature | - | - 55 C | - |
| Maximum Operating Temperature | - | + 150 C | - |
| Pd Power Dissipation | - | 180 W | - |
| Channel Mode | - | Enhancement | - |
| Type | - | MOSFET | - |
| Forward Transconductance Min | - | 10.5 S | - |
| Fall Time | - | 105 ns | - |
| Rise Time | - | 130 ns | - |
| Typical Turn Off Delay Time | - | 135 ns | - |
| Typical Turn On Delay Time | - | 15 ns | - |