| Base Product Number | IRF644 |
| Category | Discrete Semiconductor Products |
| Current - Continuous Drain (Id) @ 25?C | 14A (Tc) |
| Drain to Source Voltage (Vdss) | 250 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| FET Feature, Series | - |
| FET Type | N-Channel |
| Gate Charge (Qg) (Max) @ Vgs | 68 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 1300 pF @ 25 V |
| Mfr | Vishay Siliconix |
| Mounting Type | Surface Mount |
| Operating Temperature | -55?C ~ 150?C (TJ) |
| Package | Tape & Reel (TR) |
| Package / Case | TO-263-3, D?Pak (2 Leads + Tab), TO-263AB |
| Power Dissipation (Max) | 3.1W (Ta), 125W (Tc) |
| Product Status | Active |
| Rds On (Max) @ Id, Vgs | 280mOhm @ 8.4A, 10V |
| Supplier Device Package | D?PAK (TO-263) |
| Technology | MOSFET (Metal Oxide) |
| Vgs (Max) | ?20V |
| Vgs(th) (Max) @ Id | 4V @ 250?A |