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Product Detailed Parameters
- Description：MOSFET 2N-CH 30V 8A 8SOIC
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Bulk
- Technology：MOSFET (Metal Oxide)
- Configuration：2 N-Channel (Dual)
- FET Feature：Logic Level Gate
- Drain to Source Voltage (Vdss)：30V
- Current - Continuous Drain (Id) @ 25°C：8A
- Rds On (Max) @ Id, Vgs：19mOhm @ 8A, 10V
- Vgs(th) (Max) @ Id：2.4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：18nC @ 10V
- Input Capacitance (Ciss) (Max) @ Vds：888pF @ 15V
- Power - Max：2W
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The AO4854L_102 is a dual N-channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It utilizes advanced trench technology to deliver low on-resistance and gate charge. The device features a drain-source voltage of 30V, a continuous drain current of 8A at VGS=10V, and an on-resistance below 19mΩ at VGS=10V. It operates within a junction temperature range of -55°C to 150°C and is housed in an SOIC-8 package.
Feature Summary
- Dual N-channel configuration for compact switching applications
- Advanced trench technology for low on-resistance
- ESD protected structure
- 100% UIS tested
Applications
- DC-DC converters
- Synchronous rectifier combinations
Procurement Notes
Verify the specific ordering suffix _102 against official Alpha & Omega Semiconductor documentation to confirm packaging or tape-and-reel specifications. Confirm component availability status as datasheets may indicate lifecycle changes. Ensure compliance with RoHS environmental standards before procurement.
Selection Notes
Select this component for designs requiring a dual N-channel MOSFET with a 30V rating and 8A continuous current capability. Evaluate thermal management requirements based on the 90°C/W junction-to-ambient resistance in still air. Verify that the gate threshold voltage meets the logic level requirements of the driving circuit.
Part Context
The AO4854 belongs to the AO48xx series of dual N-channel enhancement mode field effect transistors from Alpha & Omega Semiconductor. This family is designed for power management applications where space efficiency and switching performance are critical factors in system design.
Replacement Considerations
Compatible alternatives include the AO4842, AO4800B, AO4812, AO4818, AO4818B, AO4948, and AO6810. These parts share similar 30V dual N-channel characteristics but may differ in current ratings or on-resistance values.
