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Product Detailed Parameters
- Description：MOSFET N-CH 60V 3.6A SO-8
- Series：-
- Mfr：Analog Power Inc.
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：60 V
- Current - Continuous Drain (Id) @ 25°C：3.6A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：89mOhm @ 2.9A, 10V
- Vgs(th) (Max) @ Id：1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：4 nC @ 4.5 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：297 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：8-SO
- Package / Case：8-SOIC (0.154", 3.90mm Width)
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Overview
The AM9945N is an N-Channel MOSFET manufactured by Analog Power Inc. It features a maximum drain-to-source voltage (VDS) of 60 V and a continuous drain current (ID) of 3.6 A. The device has a maximum gate-to-source voltage (VGS) of 20 V and a low on-resistance (RDS(on)) of 170 mΩ at VGS = 10 V. It operates within a junction temperature range of -55°C to 150°C and is available in a TO-252 package.
Feature Summary
- N-Channel MOSFET technology for power switching applications
- Low on-resistance for efficient power management
- Wide operating temperature range suitable for industrial environments
Applications
- Power management circuits
- DC-DC converters
- Motor control systems
Procurement Notes
Verify the manufacturer designation, as Analog Power Inc. is distinct from Analog Devices. Confirm the specific package type and electrical ratings against the official datasheet before integration. Ensure the component meets required thermal and voltage specifications for the target application environment.
Selection Notes
Select this component for applications requiring a 60 V N-Channel MOSFET with moderate current handling capabilities. Consider the 170 mΩ on-resistance for efficiency calculations. Verify compatibility with the intended gate drive voltage levels and ensure adequate thermal dissipation for the TO-252 package in the final design.
Part Context
The AM9945N belongs to the category of single FETs and MOSFETs provided by Analog Power Inc. This manufacturer specializes in power management semiconductor solutions, offering various N-Channel and P-Channel MOSFETs designed for specific power management needs across different package formats.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer or distributor for equivalent components based on matching electrical parameters and package dimensions.
