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| Part Number | SFT1443-H | SFT1443-W | SFT1446-H | SFT1445-H |
|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Active | Obsolete |
| 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) | 100 V | 100 V | 60 V | 100 V |
| Current - Continuous Drain (Id) @ 25°C | 9A (Ta) | 9A (Ta) | 20A (Ta) | 17A (Ta) |
| Drive Voltage (Max Rds On, Min Rds On) | 4V, 10V | 4V, 10V | 4V, 10V | 4V, 10V |
| Rds On (Max) @ Id, Vgs | 225mOhm @ 3A, 10V | 225mOhm @ 3A, 10V | 51mOhm @ 10A, 10V | 111mOhm @ 8.5A, 10V |
| Vgs(th) (Max) @ Id | - | 2.6V @ 1mA | 2.6V @ 1mA | - |
| Gate Charge (Qg) (Max) @ Vgs | 9.8 nC @ 10 V | 9.8 nC @ 10 V | 16 nC @ 10 V | 19 nC @ 10 V |
| Vgs (Max) | ±20V | ±20V | ±20V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 490 pF @ 20 V | 490 pF @ 20 V | 750 pF @ 20 V | 1030 pF @ 20 V |
| FET Feature | - | - | - | - |
| Power Dissipation (Max) | 1W (Ta), 19W (Tc) | 1W (Ta), 19W (Tc) | 1W (Ta), 23W (Tc) | 1W (Ta), 35W (Tc) |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | IPAK/TP | IPAK/TP | IPAK/TP | IPAK/TP |
| Package / Case | TO-251-3 Short Leads, IPak, TO-251AA | TO-251-3 Short Leads, IPak, TO-251AA | TO-251-3 Short Leads, IPak, TO-251AA | TO-251-3 Short Leads, IPak, TO-251AA |
