AO3420L

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: Low power consumption, high efficiency
Package: SOT-23
Essence: MOSFET
Packaging/Quantity: Reel

Specifications

• Voltage - Drain-Source Breakdown (Vds): 20V
• Current - Continuous Drain (Id) @ 25°C: 380mA
• Rds On (Max) @ Id, Vgs: 400 mOhm @ 500mA, 10V
• Vgs(th) (Max) @ Id: 2.5V @ 250µA
• Gate Charge (Qg) @ Vgs: 6nC @ 4.5V

Detailed Pin Configuration

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

Functional Features

• Low threshold voltage
• Fast switching speed
• Low input and output capacitance
• High power dissipation capability

Advantages and Disadvantages

Advantages: - Low power consumption - High efficiency - Small package size

Disadvantages: - Limited maximum voltage and current ratings - Sensitivity to static electricity

Working Principles

The AO3420L is a MOSFET designed for low power applications. It operates by controlling the flow of current between the drain and source terminals using the gate voltage.

Detailed Application Field Plans

The AO3420L is commonly used in portable electronic devices such as smartphones, tablets, and wearable technology due to its low power consumption and small package size. It is also suitable for battery management systems and power control circuits in various consumer electronics.

Detailed and Complete Alternative Models

• AO3400A: Similar specifications with lower Rds On
• AO3401A: Higher voltage rating with comparable Rds On
• AO3402A: Lower gate charge with similar Rds On

In conclusion, the AO3420L is a versatile MOSFET suitable for low power applications in various electronic devices. Its compact size and efficient performance make it an ideal choice for modern portable electronics.

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