| Part Number | IRFR7440PBF | IRFR7740PBF |
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single |
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| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V | 75 V |
| Current - Continuous Drain (Id) @ 25°C | 90A (Tc) | 87A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 6V, 10V | 6V, 10V |
| Rds On (Max) @ Id, Vgs | 2.4mOhm @ 90A, 10V | 7.2mOhm @ 52A, 10V |
| Vgs(th) (Max) @ Id | 3.9V @ 100µA | 3.7V @ 100µA |
| Gate Charge (Qg) (Max) @ Vgs | 134 nC @ 10 V | 126 nC @ 10 V |
| Vgs (Max) | ±20V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 4610 pF @ 25 V | 4430 pF @ 25 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 140W (Tc) | 140W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | D-Pak | D-PAK (TO-252AA) |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 |