| PartNumber | IXTQ40N50L2 | IXTQ42N25P | IXTQ44N30T |
| Description | MOSFET 40 Amps 500V | MOSFET 42 Amps 250V 0.084 Rds | MOSFET 44 Amps 300V 85 Rds |
| Manufacturer | IXYS | IXYS | IXYS |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-3P-3 | TO-3P-3 | TO-3P-3 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 500 V | 250 V | 300 V |
| Id Continuous Drain Current | 40 A | 42 A | 44 A |
| Rds On Drain Source Resistance | 170 mOhms | 84 mOhms | 85 Ohms |
| Vgs th Gate Source Threshold Voltage | 4.5 V | 5.5 V | - |
| Vgs Gate Source Voltage | 20 V | 20 V | - |
| Qg Gate Charge | 320 nC | 70 nC | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Pd Power Dissipation | 540 W | 300 W | - |
| Configuration | Single | Single | Single |
| Channel Mode | Enhancement | Enhancement | - |
| Tradename | Linear L2 | PolarHT | - |
| Packaging | Tube | Tube | Tube |
| Height | 20.3 mm | 20.3 mm | - |
| Length | 15.8 mm | 15.8 mm | - |
| Series | IXTQ40N50 | IXTQ42N25 | IXTQ44N30 |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Type | Linear L2 Power MOSFET | PolarHT Power MOSFET | - |
| Width | 4.9 mm | 4.9 mm | - |
| Brand | IXYS | IXYS | IXYS |
| Forward Transconductance Min | 11 S | 12 S | - |
| Fall Time | 44 ns | 30 ns | - |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 133 ns | 28 ns | - |
| Factory Pack Quantity | 30 | 30 | 30 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 127 ns | 81 ns | - |
| Typical Turn On Delay Time | 50 ns | 24 ns | - |
| Unit Weight | 0.056438 oz | 0.194007 oz | 0.194007 oz |