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Product Detailed Parameters
- Description：MOSFET N-CH 100V 4.2A 8SOIC
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：100 V
- Current - Continuous Drain (Id) @ 25°C：4.2A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：79mOhm @ 3A, 10V
- Vgs(th) (Max) @ Id：2.7V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：20 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：942 pF @ 50 V
- FET Feature：-
- Power Dissipation (Max)：3.1W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
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Overview
The AO4486 is a 100V N-Channel MOSFET manufactured by Alpha & Omega Semiconductor. It utilizes advanced trench technology to achieve low on-resistance and fast switching speeds. The device is housed in an 8-SOIC surface-mount package, suitable for compact circuit designs. It operates within a junction temperature range of -55°C to 150°C and complies with RoHS standards for lead-free construction.
Feature Summary
- Advanced trench technology for enhanced performance
- Low gate charge for efficient driving
- High voltage capability for robust operation
Applications
- DC-DC converters
- Motor control circuits
- Power management systems
Procurement Notes
Verify the specific datasheet revision and ordering suffixes directly with Alpha & Omega Semiconductor or authorized distributors. Confirm that the component meets current environmental compliance requirements such as RoHS before finalizing procurement specifications.
Selection Notes
Select this component for applications requiring high-voltage handling in a small surface-mount footprint. Ensure the thermal design accommodates the power dissipation limits specified in the official datasheet for the SOIC-8 package under expected operating conditions.
Part Context
This part belongs to the Alpha & Omega Semiconductor discrete transistor portfolio. It is designed for general-purpose power switching applications where size and efficiency are critical constraints in modern electronic equipment.
Replacement Considerations
Consult official substitution guides from Alpha & Omega Semiconductor for electrically equivalent alternatives. Verify pinout compatibility and parameter margins before implementing any substitute components.
