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Product Detailed Parameters
- Description：MOSFET N-CH 200V 3.8A DFN2X2
- Series：-
- Mfr：Analog Power Inc.
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：200 V
- Current - Continuous Drain (Id) @ 25°C：1.4A (Ta), 3.8A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：5.5V, 10V
- Rds On (Max) @ Id, Vgs：760mOhm @ 1A, 10V
- Vgs(th) (Max) @ Id：1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：4.8 nC @ 5.5 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：248 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：3.1W (Ta), 22W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：6-DFN (2x2)
- Package / Case：6-UDFN Exposed Pad
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Overview
The AMA400N is an N-Channel MOSFET from Analog Power Inc. featuring a drain-source voltage (VDS) of 200 V and a gate-source voltage (VGS) rating of ±20 V. It supports a continuous drain current of 3.8 A at case temperature (TC=25°C) and 1.4 A at ambient temperature (TA=25°C). The device is housed in a surface-mount 6-DFN (2x2) package, offering thermal dissipation capabilities of 22 W at TC and 3.1 W at TA.
Feature Summary
- High-voltage capability with a 200 V drain-source breakdown voltage for robust switching applications.
- Compact surface-mount packaging designed for space-constrained circuit board layouts.
Applications
- DC-DC converter circuits
- Load switching systems
- Battery-powered products
Procurement Notes
Verify the specific datasheet version to confirm exact electrical characteristics and thermal limits. Ensure the component meets all safety standards for intended industrial or consumer electronics use. Check for any specific ordering suffixes that may indicate tape-and-reel packaging variations. Confirm compatibility with standard surface-mount assembly processes.
Selection Notes
Select this component when a 200 V rating is required for N-Channel switching. Consider the 6-DFN package size for PCB area constraints. Evaluate thermal management requirements based on the specified Ta and Tc current derating curves. Compare against similar voltage ratings if higher current capacity is needed.
Part Context
Analog Power Inc. manufactures discrete semiconductors including MOSFETs for power management solutions. The AMA series includes various voltage ratings such as 30 V, 100 V, and 150 V options. These devices are generally utilized in portable electronics and communications equipment requiring efficient power control.
Replacement Considerations
Consult official substitution lists for equivalent N-Channel MOSFETs with matching 200 V ratings and compatible DFN packages. Verify pinout compatibility before replacing the original component in existing designs.
