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| Part Number | FDB9409-F085 | FDB9409L-F085 | FDB9403-F085 | FDB9406-F085 |
|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | onsemi | onsemi |
| Product Status | Active | Obsolete | Obsolete | Active |
| FET Type | N-Channel | N-Channel | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V | 40 V | 40 V | 40 V |
| Current - Continuous Drain (Id) @ 25°C | 80A (Tc) | 90A (Tc) | 110A (Tc) | 110A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 4.5V, 10V | 10V | 10V |
| Rds On (Max) @ Id, Vgs | 3.5mOhm @ 80A, 10V | 2.9mOhm @ 80A, 10V | 1.2mOhm @ 80A, 10V | 1.8mOhm @ 80A, 10V |
| Vgs(th) (Max) @ Id | 4V @ 250µA | 3V @ 250µA | 4V @ 250µA | 4V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 56 nC @ 10 V | 68 nC @ 10 V | 213 nC @ 10 V | 138 nC @ 10 V |
| Vgs (Max) | ±20V | ±20V | ±20V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 2980 pF @ 25 V | 3360 pF @ 20 V | 12700 pF @ 25 V | 7710 pF @ 25 V |
| FET Feature | - | - | - | - |
| Power Dissipation (Max) | 94W (Tj) | 94W (Tj) | 333W (Tj) | 176W (Tj) |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | D2PAK (TO-263) | D²PAK (TO-263) | D²PAK (TO-263) | D²PAK (TO-263) |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
