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Product Detailed Parameters
- Description：MOSFET N-CH 20V 12A TSOP-6
- Series：-
- Mfr：Analog Power Inc.
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：20 V
- Current - Continuous Drain (Id) @ 25°C：12A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
- Rds On (Max) @ Id, Vgs：9mOhm @ 6A, 4.5V
- Vgs(th) (Max) @ Id：400mV @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：32 nC @ 4.5 V
- Vgs (Max)：±8V
- Input Capacitance (Ciss) (Max) @ Vds：2029 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：2W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：6-TSOP
- Package / Case：SOT-23-6
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Overview
The AM3418N is an N-channel MOSFET from Analog Power Inc. It features a 20 V drain-source voltage rating and supports a continuous drain current of 12 A at ambient temperature. The device delivers a maximum power dissipation of 2 W under the same thermal conditions. Designed for surface mount applications, it utilizes a compact package configuration suitable for space-constrained PCB layouts.
Feature Summary
- N-channel logic level construction
- Surface mount packaging design
- Low on-resistance capability
Applications
- Power management circuits
- DC-DC converter stages
- Battery protection modules
Procurement Notes
Verify the specific package variant and thermal characteristics against the official Analog Power datasheet before integration. Confirm that the 12 A current rating aligns with your system's thermal management strategy. Ensure the 20 V voltage rating provides adequate headroom for your application's peak operating conditions to prevent device failure.
Selection Notes
Select this component when a low-voltage, high-current N-channel switch is required in a small footprint. The 20 V rating suits single-cell battery systems or low-voltage rails. Evaluate the thermal performance carefully as the 2 W dissipation limit may require heatsinking or careful PCB copper area optimization for sustained loads.
Part Context
Analog Power Inc. specializes in application-specific power management solutions. Their portfolio includes N-channel and P-channel MOSFETs with on-resistances as low as 1 mΩ. The company offers diverse packaging options including DFN, SO-8, DPAK, and TO-220 to support various industrial and consumer electronics designs.
Replacement Considerations
Consult the official Analog Power documentation for direct pin-compatible substitutes. Verify that any alternative device matches the 20 V rating and 12 A current capacity. Ensure the replacement maintains similar gate charge and on-resistance specifications for equivalent switching performance.
