| PartNumber | STW40N95K5 | STW40N90K5 | STW40N95DK5 |
| Description | MOSFET N-channel 950 V, 0.110 Ohm typ., 38 A MDmesh K5 Power MOSFET in a TO-247 package | MOSFET N-channel 900 V, 0.088 Ohm typ., 40 A MDmesh K5 Power MOSFET in a TO-247 package | MOSFET N-channel 950 V, 0.120 Ohm typ., 38 A MDmesh DK5 Power MOSFET in a TO-247 package |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-247-3 | TO-247-3 | TO-247-3 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 950 V | 900 V | 950 V |
| Id Continuous Drain Current | 38 A | 40 A | 38 A |
| Rds On Drain Source Resistance | 110 mOhms | 88 mOhms | 120 mOhms |
| Vgs th Gate Source Threshold Voltage | 3 V | 3 V | 3 V |
| Vgs Gate Source Voltage | 30 V | 30 V | 30 V |
| Qg Gate Charge | 93 nC | 89 nC | 100 nC |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Pd Power Dissipation | 450 W | 446 W | 450 W |
| Configuration | Single | Single | Single |
| Channel Mode | Enhancement | Enhancement | Enhancement |
| Tradename | MDmesh | MDmesh | MDmesh |
| Packaging | Tube | - | Tube |
| Series | STW40N95K5 | STW40N90K5 | STW40N95DK5 |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Fall Time | 10 ns | 13.4 ns | 11 ns |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 51 ns | 15.5 ns | 15 ns |
| Factory Pack Quantity | 600 | 600 | 600 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 91.5 ns | 84.5 ns | 82 ns |
| Typical Turn On Delay Time | 33.5 ns | 30.4 ns | 30 ns |
| Unit Weight | 1.340411 oz | 0.156264 oz | 0.211644 oz |