| Transistors - FETs, MOSFETs - Single |
| Input Capacitance (Ciss) @ Vds | 2240pF @ 15V |
| Gate Charge (Qg) @ Vgs | 78nC @ 10V |
| FET Type | N-Channel |
| Supplier Device Package | 8-SO |
| Drain to Source Voltage (Vdss) | 30V |
| Power Dissipation (Max) | 2.5W (Ta) |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Technology | MOSFET (Metal Oxide) |
| Manufacturer | Infineon Technologies |
| PCN Obsolescence/ EOL | EOL122B 02/Oct/2007 |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Feature | - |
| Datasheets | SI4420DY |
| Categories | Discrete Semiconductor Products |
| Product Training Modules | Discrete Power MOSFETs 40V and Below |
| Mounting Type | Surface Mount |
| Rds On (Max) @ Id, Vgs | 9 mOhm @ 12.5A, 10V |
| Vgs(th) (Max) @ Id | 1V @ 250µA |
| Standard Package | 4,000 |
| Series | HEXFET® |
| Featured Product | Data Processing Systems |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Current - Continuous Drain (Id) @ 25°C | 12.5A (Ta) |