| Part Number | SFT1445-TL-H | SFT1443-TL-H | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single | 
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| Product Status | Obsolete | Obsolete | 
| FET Type | N-Channel | N-Channel | 
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | 
| Drain to Source Voltage (Vdss) | 100 V | 100 V | 
| Current - Continuous Drain (Id) @ 25°C | 17A (Ta) | 9A (Ta) | 
| Drive Voltage (Max Rds On, Min Rds On) | 4V, 10V | 4V, 10V | 
| Rds On (Max) @ Id, Vgs | 111mOhm @ 8.5A, 10V | 225mOhm @ 3A, 10V | 
| Vgs(th) (Max) @ Id | 2.6V @ 1mA | 2.6V @ 1mA | 
| Gate Charge (Qg) (Max) @ Vgs | 19 nC @ 10 V | 9.8 nC @ 10 V | 
| Vgs (Max) | ±20V | ±20V | 
| Input Capacitance (Ciss) (Max) @ Vds | 1030 pF @ 20 V | 490 pF @ 20 V | 
| FET Feature | - | - | 
| Power Dissipation (Max) | 1W (Ta), 35W (Tc) | 1W (Ta), 19W (Tc) | 
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | TP-FA | DPAK/TP-FA | 
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 |