| Part Number | NTD4959NT4G | NTD4979NT4G |
|---|---|---|
| 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) | 30 V | 30 V |
| Current - Continuous Drain (Id) @ 25°C | 9A (Ta), 58A (Tc) | 9.4A (Ta), 41A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 11.5V | 4.5V, 10V |
| Rds On (Max) @ Id, Vgs | 9mOhm @ 30A, 10V | 9mOhm @ 30A, 10V |
| Vgs(th) (Max) @ Id | 2.5V @ 250µA | 2.5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 25 nC @ 11.5 V | 16.5 nC @ 10 V |
| Vgs (Max) | ±20V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 1456 pF @ 12 V | 837 pF @ 15 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 1.3W (Ta), 52W (Tc) | 1.38W (Ta), 26.3W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | DPAK | DPAK |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 |