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AO4840E

AO4840E Description

The AO4840E is a high-performance MOSFET developed by Alpha and Omega Semiconductor, Inc., belonging to the AlphaMOS series. This MOSFET is designed for applications requiring high power and efficient switching. With a maximum drain-source voltage (Vdss) of 40V and a continuous drain current (Id) of 6A at 25°C, the AO4840E is suitable for various power electronic applications.

AO4840E Features

• Technical Specifications:

  • Input Capacitance (Ciss): Maximum 520pF at 20V
  • Gate Charge (Qg): Maximum 10nC at 4.5V
  • Rds On (Max): 28mOhm at 6A, 10V
  • Vgs(th) (Max): 2.6V at 250µA
  • Power - Max: 2W
  • Drain to Source Voltage (Vdss): 40V
  • Mounting Type: Surface Mount
  • Package: Tape & Reel (TR)
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)

• Performance Benefits:

  • Low Rds On: Enhances efficiency and reduces power loss in high-current applications.
  • High Vdss: Suitable for high-voltage applications.
  • Low Gate Charge (Qg): Reduces switching losses and improves efficiency in high-speed applications.

• Unique Features and Advantages:

  • Active Product Status: Ensures ongoing support and availability.
  • ROHS3 Compliance: Meets environmental regulations.
  • REACH Unaffected: Compliant with European chemical regulations.

AO4840E Applications

The AO4840E is ideal for various applications due to its high power handling and efficient switching capabilities:

• Power Supplies: Efficiently handles high-voltage and high-current demands.
• Motor Controls: Provides precise control in motor drive applications.
• Industrial Automation: Reliable performance in demanding industrial environments.
• Automotive Electronics: Suitable for high-voltage applications in automotive systems.

Conclusion of AO4840E

The AO4840E from Alpha and Omega Semiconductor, Inc., is a robust MOSFET designed for high-power applications. Its unique combination of high Vdss, low Rds On, and low Qg makes it an excellent choice for power supplies, motor controls, industrial automation, and automotive electronics. With its active product status, ROHS3 compliance, and REACH unaffected status, the AO4840E offers a reliable and environmentally friendly solution for demanding power electronic applications.