| PartNumber | STFW12N120K5 | STFW1N105K3 | STFW20N65M5 |
| Description | MOSFET N-channel 1200 V, 0.62 Ohm typ., 12 A MDmesh K5 Power MOSFET in TO-3PF packge | MOSFET N-Ch 1050V 8 Ohm 1.4 A SuperMESH3(TM) | MOSFET |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-3PF-3 | TO-3PF-3 | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Transistor Polarity | N-Channel | N-Channel | - |
| Vds Drain Source Breakdown Voltage | 1.2 kV | 1.05 kV | - |
| Id Continuous Drain Current | 12 A | 1.4 A | - |
| Rds On Drain Source Resistance | 620 mOhms | 8 Ohms | - |
| Vgs th Gate Source Threshold Voltage | 3 V | 3 V | - |
| Vgs Gate Source Voltage | 30 V | 30 V | - |
| Qg Gate Charge | 44.2 nC | 13 nC | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Pd Power Dissipation | 63 W | 20 W | - |
| Configuration | Single | Single | - |
| Channel Mode | Enhancement | Enhancement | - |
| Tradename | MDmesh | SuperMESH | - |
| Series | STFW12N120K5 | STFW1N105K3 | STFW20N65M5 |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Forward Transconductance Min | - | - | - |
| Fall Time | 18.5 ns | 50 ns | - |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 11 ns | 7 ns | - |
| Factory Pack Quantity | 300 | 300 | 300 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 68.5 ns | 27 ns | - |
| Typical Turn On Delay Time | 23 ns | 6 ns | - |
| Packaging | - | Tube | - |
| Unit Weight | - | 0.245577 oz | - |