• AOD4189 TO252-2
AOD4189 TO252-2

AOD4189

Trans MOSFET P-CH 40V 40A 3-Pin(2+Tab) DPAK

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Overview of AOD4189

The AOD4189 is a Power MOSFET transistor designed for high-speed, high-current switching applications. This MOSFET features a low on-resistance and low gate charge, making it suitable for various power management circuits.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • G: Gate
  • D: Drain
  • S: Source

Circuit Diagram

Include a circuit diagram illustrating the usage of the AOD4189 MOSFET in a typical switching circuit for visual representation.

Key Features

  • Low On-Resistance: The AOD4189 offers a low on-resistance for efficient power switching.
  • High-Speed Switching: This MOSFET is capable of high-speed switching operations, suitable for fast-switching applications.
  • Low Gate Charge: Features low gate charge characteristics, reducing switching losses.
  • Enhanced Power Management: Ideal for power management circuits requiring high-current handling capabilities.
  • Robust Construction: The AOD4189 is built to withstand high currents and voltages in demanding applications.

Note: For detailed technical specifications, please refer to the AOD4189 datasheet.

Application

  • Power Supplies: Suitable for use in power supply units for efficient power switching.
  • Motor Control: Ideal for motor control circuits requiring high-speed switching capabilities.
  • LED Lighting: Used in LED driver circuits for controlling LED brightness levels effectively.

Functionality

The AOD4189 MOSFET is designed to facilitate high-speed switching operations in power management circuits, providing efficient power handling capabilities.

Usage Guide

  • Gate Connection: Connect the gate (G) pin to the controlling signal for switching operations.
  • Drain Connection: Connect the drain (D) pin to the load being controlled.
  • Source Connection: Connect the source (S) pin to the ground reference.

Frequently Asked Questions

Q: Is the AOD4189 suitable for high-frequency applications?
A: Yes, the AOD4189 is designed for high-speed switching and is suitable for high-frequency applications.

Equivalent

For similar functionalities, consider these alternatives to the AOD4189:

  • AON6714: A high-speed Power MOSFET with similar characteristics to the AOD4189 for power management applications.
  • IRF3205: This Power MOSFET offers low on-resistance and high-speed switching capabilities for power electronics.

AOD4189

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Status Active FET Type P-Channel
Technology MOSFET (Metal Oxide) Drain to Source Voltage (Vdss) 40 V
Current - Continuous Drain (Id) @ 25°C 40A (Tc) Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V
Rds On (Max) @ Id, Vgs 22mOhm @ 12A, 10V Vgs(th) (Max) @ Id 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 41 nC @ 10 V Vgs (Max) ±20V
Input Capacitance (Ciss) (Max) @ Vds 1870 pF @ 20 V Power Dissipation (Max) 2.5W (Ta), 62.5W (Tc)
Operating Temperature -55°C ~ 175°C (TJ) Mounting Type Surface Mount
Supplier Device Package TO-252 (DPAK) Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63
Base Product Number AOD418

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