| PartNumber | IXTF1N450 | IXTF1N250 | IXTF1N400 |
| Description | MOSFET 4500V 0.9A HV Power MOSFET | MOSFET 2500V 1A HV Power MOSFET | MOSFET N-CH 4000V 1A ISOPLUS I4 |
| Manufacturer | IXYS | IXYS | - |
| Product Category | MOSFET | MOSFET | - |
| RoHS | Y | Y | - |
| Technology | Si | Si | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | ISOPLUS-i4-PAK-3 | ISOPLUS-i4-PAK-3 | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Transistor Polarity | N-Channel | N-Channel | - |
| Vds Drain Source Breakdown Voltage | 4.5 kV | 2.5 kV | - |
| Id Continuous Drain Current | 900 mA | 1 A | - |
| Rds On Drain Source Resistance | 80 Ohms | 40 Ohms | - |
| Vgs th Gate Source Threshold Voltage | 3.5 V | 4 V | - |
| Vgs Gate Source Voltage | 10 V | 20 V | - |
| Qg Gate Charge | 46 nC | 41 nC | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Pd Power Dissipation | 160 W | 110 W | - |
| Configuration | Single | Single | - |
| Channel Mode | Enhancement | Enhancement | - |
| Packaging | Tube | Tube | - |
| Series | IXTF1N450 | IXTF1N250 | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Brand | IXYS | IXYS | - |
| Forward Transconductance Min | 0.4 S | 1.8 mS | - |
| Fall Time | 120 ns | 39 ns | - |
| Product Type | MOSFET | MOSFET | - |
| Rise Time | 43 ns | 25 ns | - |
| Factory Pack Quantity | 25 | 25 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Typical Turn Off Delay Time | 73 ns | 132 ns | - |
| Typical Turn On Delay Time | 30 ns | 69 ns | - |
| Unit Weight | 0.229281 oz | 0.229281 oz | - |