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| Part Number | IRFH7446TR2PBF | IRFH7446TRPBF | IRFH7440TR2PBF |
|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Active | Obsolete |
| FET Type | N-Channel | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V | 40 V | 40 V |
| Current - Continuous Drain (Id) @ 25°C | 85A (Tc) | 85A (Tc) | 85A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | - | 6V, 10V | - |
| Rds On (Max) @ Id, Vgs | 3.3mOhm @ 50A, 10V | 3.3mOhm @ 50A, 10V | 2.4mOhm @ 50A, 10V |
| Vgs(th) (Max) @ Id | 3.9V @ 100µA | 3.9V @ 100µA | 3.9V @ 100µA |
| Gate Charge (Qg) (Max) @ Vgs | 98 nC @ 10 V | 98 nC @ 10 V | 138 nC @ 10 V |
| Vgs (Max) | - | ±20V | - |
| Input Capacitance (Ciss) (Max) @ Vds | 3174 pF @ 25 V | 3174 pF @ 25 V | 4574 pF @ 25 V |
| FET Feature | - | - | - |
| Power Dissipation (Max) | - | 78W (Tc) | - |
| Operating Temperature | - | -55°C ~ 150°C (TJ) | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 8-PQFN (5x6) | 8-PQFN (5x6) | 8-PQFN (5x6) |
| Package / Case | 8-PowerTDFN | 8-TQFN Exposed Pad | 8-PowerTDFN |
