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| Part Number | IXFN48N50 | IXFN48N50Q | IXFN48N55 | IXFN44N50 |
|---|---|---|---|---|
| Manufacturer | IXYS | IXYS | IXYS | IXYS |
| Product Status | Not For New Designs | Active | Obsolete | Not For New Designs |
| FET Type | N-Channel | N-Channel | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 500 V | 500 V | 550 V | 500 V |
| Current - Continuous Drain (Id) @ 25°C | 48A (Tc) | 48A (Tc) | 48A (Tc) | 44A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V | 10V | 10V |
| Rds On (Max) @ Id, Vgs | 100mOhm @ 500mA, 10V | 100mOhm @ 500mA, 10V | 110mOhm @ 500mA, 10V | 120mOhm @ 500mA, 10V |
| Vgs(th) (Max) @ Id | 4V @ 8mA | 4V @ 4mA | 4.5V @ 8mA | 4V @ 8mA |
| Gate Charge (Qg) (Max) @ Vgs | 270 nC @ 10 V | 190 nC @ 10 V | 330 nC @ 10 V | 270 nC @ 10 V |
| Vgs (Max) | ±20V | ±20V | ±20V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 8400 pF @ 25 V | 7000 pF @ 25 V | 8900 pF @ 25 V | 8400 pF @ 25 V |
| FET Feature | - | - | - | - |
| Power Dissipation (Max) | 520W (Tc) | 500W (Tc) | 600W (Tc) | 520W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount | Chassis Mount |
| Supplier Device Package | SOT-227B | SOT-227B | SOT-227B | SOT-227B |
| Package / Case | SOT-227-4, miniBLOC | SOT-227-4, miniBLOC | SOT-227-4, miniBLOC | SOT-227-4, miniBLOC |
