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Product Detailed Parameters
- Description：MOSFET N-CH 30V 6.5A SO-8
- Series：-
- Mfr：Analog Power Inc.
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：30 V
- Current - Continuous Drain (Id) @ 25°C：6.5A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：34mOhm @ 5.5A, 10V
- Vgs(th) (Max) @ Id：1V @ 250µA (Min)
- Gate Charge (Qg) (Max) @ Vgs：4 nC @ 4.5 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：360 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：2.1W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SO-8
- Package / Case：PowerPAK® SO-8
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Overview
The AM4920N is a dual N-channel MOSFET manufactured by Analog Power Inc. It features a maximum drain-source voltage (VDS) of 30 V and a gate-source voltage (VGS) rating of 20 V. The device offers a typical on-resistance (RDS(on)) of 34 mΩ at VGS = 10 V and 41 mΩ at VGS = 4.5 V. Continuous drain current (ID) is rated at 6.9 A. The component is housed in a SO-8 package with a thermal resistance (RθJA) of 4°C/W.
Feature Summary
- Dual N-channel configuration for space-efficient circuit design
- Low on-resistance characteristics to minimize conduction losses
- Standard SO-8 surface-mount packaging
Applications
- DC/DC converter circuits
- Power management modules
- Motor control applications
Procurement Notes
Verify the manufacturer part number against official Analog Power Inc. documentation to ensure authenticity. Confirm that the specific suffix matches the required package and tape-and-reel specifications. Check for RoHS compliance status as indicated in the latest datasheet revision. Ensure storage conditions adhere to moisture sensitivity level requirements prior to assembly.
Selection Notes
Select the AM4920N when a compact dual N-channel solution is required for low-voltage switching applications. Evaluate the 34 mΩ on-resistance against thermal constraints to determine if additional heatsinking is necessary. Compare the 6.9 A continuous current rating with peak load requirements. Consider the SO-8 footprint compatibility during PCB layout planning.
Part Context
This component belongs to the Analog Power Inc. discrete semiconductor portfolio, specifically within their MOSFET lineup. The manufacturer provides various packaging options across their product range to accommodate different thermal and density requirements. This dual configuration allows designers to utilize two matched transistors in a single standard outline package.
