| Part Number | FDB9403L-F085 | FDBL9403L-F085 |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi |
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single |
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| Product Status | Active | Obsolete |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V | 40 V |
| Current - Continuous Drain (Id) @ 25°C | 110A (Tc) | 53.3A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 4.5V, 10V |
| Rds On (Max) @ Id, Vgs | 1.2mOhm @ 80A, 10V | 0.72mOhm @ 80A, 10V |
| Vgs(th) (Max) @ Id | 3V @ 250µA | 3V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 245 nC @ 10 V | 203 nC @ 10 V |
| Vgs (Max) | ±20V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 13500 pF @ 20 V | 14100 pF @ 20 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 333W (Tj) | 3.5W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | D2PAK (TO-263) | 8-HPSOF |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | 8-PowerSFN |