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| Part Number | IRLR9343PBF | IRLU9343PBF | IRLR4343PBF |
|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Discontinued at Digi-Key | Obsolete | Obsolete |
| FET Type | P-Channel | P-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 55 V | 55 V | 55 V |
| Current - Continuous Drain (Id) @ 25°C | 20A (Tc) | 20A (Tc) | 26A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V | - | 4.5V, 10V |
| Rds On (Max) @ Id, Vgs | 105mOhm @ 3.4A, 10V | 105mOhm @ 3.4A, 10V | 50mOhm @ 4.7A, 10V |
| Vgs(th) (Max) @ Id | 1V @ 250µA | 1V @ 250µA | 1V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 47 nC @ 10 V | 47 nC @ 10 V | 42 nC @ 10 V |
| Vgs (Max) | ±20V | - | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 660 pF @ 50 V | 660 pF @ 50 V | 740 pF @ 50 V |
| FET Feature | - | - | - |
| Power Dissipation (Max) | 79W (Tc) | - | 79W (Tc) |
| Operating Temperature | -40°C ~ 175°C (TJ) | - | -40°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Through Hole | Surface Mount |
| Supplier Device Package | D-Pak | I-PAK | D-Pak |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-251-3 Short Leads, IPak, TO-251AA | TO-252-3, DPak (2 Leads + Tab), SC-63 |
