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Product Detailed Parameters
- Description：MOSFET P-CH 100V 5A SO-8
- Series：*
- Mfr：Analog Power Inc.
- Package：Bulk
- FET Type：P-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- Drive Voltage (Max Rds On, Min Rds On)：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Vgs (Max)：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- FET Feature：-
- Power Dissipation (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：-
- Package / Case：-
Download product information
Overview
The AM4423P is a P-Channel MOSFET from Analog Power Inc. featuring a 20-V drain-source voltage rating and a 2mm x 2mm DFN footprint. It utilizes low RDS(on) trench technology optimized for 1.8V gate drive, ensuring minimal power loss and heat dissipation. The device offers fast switching speeds and low thermal impedance via a copper leadframe. These miniature surface mount components are designed to save board space while maintaining high efficiency in portable applications.
Feature Summary
- Utilizes high cell density trench process for low on-resistance
- Optimized for low thermal impedance with copper leadframe
- Features fast switching speed capabilities
- Designed for minimal power loss and heat dissipation
Applications
- DC-DC converters
- Power management in portable products
- Battery-powered devices such as computers and printers
- PCMCIA cards
- Cellular and cordless telephones
Procurement Notes
Verify the specific datasheet version for the AM4423P to confirm exact electrical parameters, as documentation may vary between manufacturers using similar part numbers. Ensure the component matches the required P-Channel configuration and 20-V rating. Cross-reference the package type, typically DFN or SOT-23, against your PCB design requirements. Confirm manufacturer authenticity through authorized distribution channels to avoid counterfeit components.
Selection Notes
Select the AM4423P for designs requiring compact surface-mount solutions with efficient power handling at low gate voltages. Its 1.8V gate-drive compatibility makes it suitable for modern battery-operated systems. Consider its thermal performance and switching speed when designing circuits for portable electronics. Evaluate the trade-off between its small footprint and current carrying capacity relative to your specific load requirements.
Part Context
Analog Power Inc. manufactures the AM4423P as part of its single FET and MOSFET lineup. This component belongs to a series of miniature surface mount transistors designed for high-density applications. The product line emphasizes low on-resistance and thermal efficiency, targeting the consumer electronics and portable device markets where space and battery life are critical constraints.
Replacement Considerations
Check for direct substitutes like the AM2323P or AM3423P, which share similar P-Channel characteristics and voltage ratings. Verify pinout compatibility and package dimensions before substitution. Ensure that any replacement meets the same 20-V drain-source voltage requirement and fits within the thermal constraints of the original design.
