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Product Detailed Parameters
- Description：MOSFET N-CH 30V 16.5A 8SOIC
- Series：SRFET™
- 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)：30 V
- Current - Continuous Drain (Id) @ 25°C：16.5A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：6.8mOhm @ 16.5A, 10V
- Vgs(th) (Max) @ Id：2.4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：77 nC @ 10 V
- Vgs (Max)：±12V
- Input Capacitance (Ciss) (Max) @ Vds：5000 pF @ 15 V
- FET Feature：Schottky Diode (Body)
- 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 AO4706 is an N-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductor. It features a Drain-Source Voltage (Vds) of 30 V and a continuous Drain Current (Id) of 16.5 A at Ta=25°C. The device has a maximum power dissipation of 3.1 W and operates within a junction temperature range of -55 °C to 150 °C. It utilizes advanced trench technology for low on-resistance and high switching performance.
Feature Summary
- Advanced trench technology for enhanced performance
- High current handling capability
- Low on-resistance characteristics
Applications
- Notebook CPU core power conversion
- General purpose low side switching
- Power management circuits
Procurement Notes
Verify the specific datasheet revision and ordering suffixes with the manufacturer or authorized distributors. Confirm RoHS compliance status and lead times directly with suppliers. Ensure the component matches the required package type and electrical specifications for your design.
Selection Notes
Select this component for applications requiring a 30V N-Channel MOSFET with high current capacity. Consider the thermal resistance and package limitations when designing heat dissipation solutions. Verify gate drive requirements against the specified threshold voltages.
Part Context
This part belongs to the Alpha & Omega Semiconductor N-Channel MOSFET family, designed for general-purpose switching applications. It is commonly used in portable electronics and power supply designs where space and efficiency are critical factors.
Replacement Considerations
Check for direct pin-compatible substitutes from Alpha & Omega or other manufacturers with matching Vds, Id, and Rds(on) specifications. Ensure thermal and packaging compatibility before substitution.
