AO3434
MOSFET N-CH 30V 3.5A SOT23-3LManufacturer: Alpha & Omega Semiconductor Inc.
Categories: Single FETs, MOSFETs
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The Alpha & Omega Semiconductor Inc. AO3434 is an N-Channel power MOSFET designed for high-efficiency switching applications. This device features a Vds of 30V and a continuous drain current (Id) of 3.5A at 25°C (Ta). With a maximum Rds(on) of 52mOhm at 4.2A and 10V Vgs, it offers low conduction losses. The AO3434 is packaged in a compact SOT-23-3 variant for surface mounting, supporting a power dissipation of 1W (Ta). Key parameters include a gate charge (Qg) of 7.2 nC at 10V and input capacitance (Ciss) of 340 pF at 15V. This MOSFET is utilized in various industries including consumer electronics and industrial automation. The operating temperature range is from -55°C to 150°C (TJ).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 3-SMD, SOT-23-3 Variant |
| 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 | 3.5A (Ta) |
| Rds On (Max) @ Id, Vgs | 52mOhm @ 4.2A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 1W (Ta) |
| Vgs(th) (Max) @ Id | 1.8V @ 250µA |
| Supplier Device Package | SOT-23-3 |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Vgs (Max) | ±20V |
| Drain to Source Voltage (Vdss) | 30 V |
| Gate Charge (Qg) (Max) @ Vgs | 7.2 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 340 pF @ 15 V |
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