AO4818L

Product Overview

Category: Power MOSFET
Use: Switching and amplification in electronic circuits
Characteristics: High efficiency, low on-resistance, fast switching speed
Package: TO-252-3 (DPAK)
Essence: Power management
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Drain-Source Voltage (Vdss): 30V
• Continuous Drain Current (Id): 75A
• On-Resistance (Rds(on)): 4.5mΩ
• Gate-Source Voltage (Vgs): ±20V
• Power Dissipation (Pd): 2.5W
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

1. Gate (G)
2. Drain (D)
3. Source (S)

Functional Features

• Low gate charge
• Enhanced body diode dv/dt and di/dt capability
• Avalanche energy specified

Advantages and Disadvantages

Advantages: - High efficiency - Fast switching speed - Low on-resistance

Disadvantages: - Sensitive to static electricity - Limited voltage tolerance

Working Principles

The AO4818L is a power MOSFET that operates based on the principle of field-effect transistors. When a voltage is applied to the gate terminal, it creates an electric field which controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The AO4818L is commonly used in applications such as: - DC-DC converters - Motor control - Power supplies - Battery management systems

Detailed and Complete Alternative Models

1. AO4822L: Similar specifications with higher voltage tolerance
2. AO4407A: Lower on-resistance with slightly lower current rating
3. IRF3205: Higher voltage and current ratings

In conclusion, the AO4818L is a high-performance power MOSFjsonET suitable for various electronic applications requiring efficient power management and fast switching capabilities.

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