AO4294A
NManufacturer: Alpha & Omega Semiconductor Inc.
Categories: Single FETs, MOSFETs
Quality Control: Learn More
Alpha & Omega Semiconductor Inc. AO4294A is an N-Channel AlphaSGT™ MOSFET designed for applications requiring high power density. This device features a drain-source breakdown voltage (Vdss) of 100 V and a continuous drain current (Id) of 11.5 A at 25°C ambient, with a maximum power dissipation of 3.1 W. The low on-resistance (Rds On) of 12 mOhm at 11.5 A and 10 V gate-source voltage ensures efficient power transfer. Key parameters include a gate charge (Qg) of 50 nC at 10 V and input capacitance (Ciss) of 2305 pF at 50 V. The AO4294A is housed in an 8-SOIC package suitable for surface mounting and operates across a temperature range of -55°C to 150°C. This component is commonly utilized in power management solutions, industrial applications, and automotive systems.
Additional Information
Series: AlphaSGT™RoHS Status: ROHS3 CompliantManufacturer Lead Time: 16 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | N-Channel |
| Current - Continuous Drain (Id) @ 25°C | 11.5A (Ta) |
| Rds On (Max) @ Id, Vgs | 12mOhm @ 11.5A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 3.1W (Ta) |
| Vgs(th) (Max) @ Id | 2.5V @ 250µA |
| Supplier Device Package | 8-SOIC |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Vgs (Max) | ±20V |
| Drain to Source Voltage (Vdss) | 100 V |
| Gate Charge (Qg) (Max) @ Vgs | 50 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 2305 pF @ 50 V |
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