Alpha & Omega Semiconductor Inc.TO-252-5, DPak (4 Leads + Tab), TO-252ADRoHS
AOD661
MOSFET 2 N-CH 30V 12A TO252-4L
Category
Subcategory
Transistors Fets Mosfets Arrays
Package
TO-252-5, DPak (4 Leads + Tab), TO-252AD
Status
Active
$0.35 / unit (market reference)
MOQ: 2500 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Alpha & Omega Semiconductor Inc. |
| Model | AOD661 |
| Package / Case | TO-252-5, DPak (4 Leads + Tab), TO-252AD |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | 2 N-Channel (Dual) |
| Drain to Source Voltage (Vdss) | 30V |
| Rds On (Max) | 16.5mOhm @ 12A, 10V, 22.5mOhm @ 9.7A, 10V |
| Vgs(th) (Max) | 2.5V @ 250µA |
| Gate Charge (Qg) | 10nC @ 4.5V, 15nC @ 4.5V |
| Input Capacitance (Ciss) | 760pF @ 15V |
| Power Dissipation (Max) | 15.6W, 31W |
| Supplier Device Package | TO-252-4L |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
AOD661 by Alpha & Omega Semiconductor Inc. is an N-channel power MOSFET rated at 30V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-252-5, DPak (4 Leads + Tab), TO-252AD package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 16.5mOhm @ 12A, 10V, 22.5mOhm @ 9.7A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
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All Technical Specifications
| FET Type | 2 N-Channel (Dual) |
| FET Feature | Standard |
| Power - Max | 15.6W, 31W |
| Vgs(th) (Max) @ Id | 2.5V @ 250µA |
| Rds On (Max) @ Id, Vgs | 16.5mOhm @ 12A, 10V, 22.5mOhm @ 9.7A, 10V |
| Gate Charge (Qg) (Max) @ Vgs | 10nC @ 4.5V, 15nC @ 4.5V |
| Drain to Source Voltage (Vdss) | 30V |
| Input Capacitance (Ciss) (Max) @ Vds | 760pF @ 15V |
| Current - Continuous Drain (Id) @ 25°C | 12A (Tc) |
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