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SI4904DY-T1-E3

Name: SI4904DY-T1-E3
Rating: 4.7 (12 reviews)

MOSFET 2N-CH 40V 8A 8SOIC

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資料表 SI4904DY-T1-E3 DataSheet
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規格

Series	TrenchFET®
Part Status	Obsolete
Technology	MOSFET (Metal Oxide)
Configuration	2 N-Channel (Dual)
Drain to Source Voltage (Vdss)	40V
Current - Continuous Drain (Id) @ 25°C	8A
Rds On (Max) @ Id, Vgs	16mOhm @ 5A, 10V
Vgs(th) (Max) @ Id	2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	85nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds	2390pF @ 20V
Power - Max	3.25W
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	SI4904

概述

Description

The SI4904DY-T1-E3 is a N-channel MOSFET that is commonly used in various electronic applications, including power management and switching circuits. It features a low on-resistance (RDS(on)), which minimizes power loss during operation, making it ideal for high-efficiency designs. The device can handle high voltages and currents, ensuring reliability in demanding environments.
Key specifications include a maximum drain-source voltage (VDS) of 30V, a maximum continuous drain current (ID) of 50A, and a low gate threshold voltage, allowing for easier drive requirements. Its compact package design enhances thermal performance and space efficiency in circuit layouts.
The SI4904DY-T1-E3 is often selected for applications such as DC-DC converters, motor drivers, and load switches, where efficient switching and robust performance are critical. Overall, this MOSFET is a versatile component that plays a significant role in modern electronic systems.

Features

The SI4904DY-T1-E3 is a N-channel MOSFET designed for efficient power management applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (Vds) of 30V, making it suitable for low-voltage applications.
2. Current Handling: The MOSFET can handle continuous drain current (Id) up to 60A, ideal for high-current applications.
3. Low Rds(on): It offers a low on-resistance (Rds(on)) typically around 7.5 mΩ at a Vgs of 10V, which helps reduce power losses and improve efficiency.
4. Thermal Performance: It features a low thermal resistance, allowing for better heat dissipation during operation.
5. Fast Switching: The device supports high-speed switching, making it suitable for applications like DC-DC converters and power management circuits.
6. Package: It comes in a DPAK package, facilitating easy mounting and heat management.
These attributes make the SI4904DY-T1-E3 an excellent choice for applications in power electronics, motor control, and other similar areas.

Package

The SI4904DY-T1-E3 is packaged in a SOIC-8 (Small Outline Integrated Circuit) form factor, which features an 8-lead configuration. This package type is commonly used for integrated circuits, providing a compact design suitable for surface mount applications.

Pinout

The SI4904DY-T1-E3 is a N-channel MOSFET from Vishay with a total of 8 pins. Its primary function is to act as a switch in various electronic applications, such as power management, load switching, and motor control.
The pin configuration is as follows:
1. Gate (G): Controls the MOSFET's switching action.
2. Drain (D): The output terminal where the load is connected.
3. Source (S): The input terminal connected to the power supply or ground.
The device features a low on-resistance, allowing for efficient power handling and minimal heat generation. It is designed for applications that require high-speed switching and efficiency. The SI4904DY-T1-E3 is commonly used in consumer electronics, automotive applications, and power supply circuits.

Manufacturer

The SI4904DY-T1-E3 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of electronic components, specializing in a wide range of products including resistors, capacitors, inductors, and semiconductors. The company serves various industries such as automotive, industrial, telecommunications, consumer electronics, and military/aerospace. Vishay is known for its innovative technologies and commitment to quality, providing reliable solutions for electronic applications.

Application

The SI4904DY-T1-E3 is a N-channel MOSFET primarily used in power management applications, including DC-DC converters, motor drivers, and load switching. Its low on-resistance and high-speed switching capabilities make it suitable for battery-powered devices, portable electronics, and power supply circuits. Additionally, it can be utilized in automotive applications for efficient power control and energy management.

Equivalent

The SI4904DY-T1-E3 is a N-channel MOSFET with low Rds(on) and high-speed switching capabilities. Equivalent products include the BSS84, NTD4960N, and IRF3708. Ensure to check specifications like voltage rating, current capacity, and package type for compatibility. Always verify with the manufacturer’s datasheets for precise equivalency.