| Part Number | IRF740SPBF | IRF7403PBF |
|---|---|---|
| Manufacturer | Vishay Siliconix | Infineon Technologies |
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single |
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| Product Status | Active | Discontinued at Digi-Key |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 400 V | 30 V |
| Current - Continuous Drain (Id) @ 25°C | 10A (Tc) | 8.5A (Ta) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 4.5V, 10V |
| Rds On (Max) @ Id, Vgs | 550mOhm @ 6A, 10V | 22mOhm @ 4A, 10V |
| Vgs(th) (Max) @ Id | 4V @ 250µA | 1V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 63 nC @ 10 V | 57 nC @ 10 V |
| Vgs (Max) | ±20V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 1400 pF @ 25 V | 1200 pF @ 25 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 3.1W (Ta), 125W (Tc) | 2.5W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | D²PAK (TO-263) | 8-SO |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | 8-SOIC (0.154", 3.90mm Width) |