SI7478DP-T1-E3

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SI7478DP-T1-E3

MOSFET N-CH 60V 15A PPAK SO-8

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Bảo hành 365 ngày

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Thông số kỹ thuật

Series TrenchFET®
Part Status Obsolete
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 60 V
Current - Continuous Drain (Id) @ 25°C 15A (Ta)
Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V
Rds On (Max) @ Id, Vgs 7.5mOhm @ 20A, 10V
Vgs(th) (Max) @ Id 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 160 nC @ 10 V
Vgs (Max) ±20V
Power Dissipation (Max) 1.9W (Ta)
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Supplier Device Package PowerPAK® SO-8
Package / Case PowerPAK® SO-8
Base Product Number SI7478

Tổng quan

Description

The SI7478DP-T1-E3 is a dual N-channel MOSFET designed for high-efficiency switching applications. It features low on-resistance and high-speed performance, making it suitable for power management in various electronic devices, including computing and automotive applications. The device is housed in a compact, thermally efficient package, which aids in heat dissipation and space-saving designs.
Key specifications include a maximum drain-source voltage (V_DS) of 30V, and a continuous drain current (I_D) rating of up to 62A, depending on the thermal conditions. Its low gate charge (Q_g) enhances switching efficiency, reducing power losses during operation. The SI7478DP-T1-E3 is ideal for applications such as DC-DC converters, motor drivers, and load switches.
The device is also designed for compatibility with standard PCB layouts, and its performance characteristics make it a popular choice among engineers seeking reliable and efficient MOSFET solutions. Always refer to the manufacturer's datasheet for detailed electrical characteristics and thermal management guidelines.

Features

The SI7478DP-T1-E3 is an N-channel MOSFET designed for high-performance applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (VDS) of 30V, making it suitable for various low-voltage applications.
2. Current Rating: The device can handle a continuous drain current (ID) of up to 30A, allowing it to support high current loads.
3. RDS(on): It boasts a low on-resistance (RDS(on)) of approximately 0.015 ohms at a VGS of 10V, which helps improve efficiency by minimizing power loss.
4. Gate Threshold Voltage: The threshold voltage (VGS(th)) is around 2-4V, enabling operation with lower gate drive voltages.
5. Package: It comes in a TO-220 package, providing effective thermal management and ease of mounting.
6. Applications: Suitable for DC-DC converters, motor drivers, and other power management circuits.
These features make the SI7478DP-T1-E3 a versatile choice for engineers looking for efficient and reliable MOSFET solutions.

Package

The SI7478DP-T1-E3 is packaged in a SO-8 (Small Outline) format. This surface-mount package typically features eight pins and is designed for ease of handling in automated assembly processes.

Pinout

The SI7478DP-T1-E3 is a N-channel MOSFET with a total of 5 pins. The pin configuration is as follows:
1. Gate (G): Controls the turn-on and turn-off of the MOSFET.
2. Drain (D): The terminal through which the current flows when the device is on.
3. Source (S): The terminal from which the current flows out when the device is on.
4. Body: Often internally connected to the source, providing a path for the body diode.
5. Tab (if applicable): Used for heat dissipation but not always a separate pin connection.
This MOSFET is designed for applications requiring efficient power switching, featuring a low on-resistance and fast switching capabilities, making it suitable for a variety of power management and conversion tasks in electronics.

Manufacturer

The SI7478DP-T1-E3 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962 and headquartered in Malvern, Pennsylvania, Vishay specializes in a wide range of products, including MOSFETs, diodes, capacitors, and resistors. The company serves various industries, such as automotive, industrial, computing, consumer electronics, and telecommunications. Vishay is known for its innovation and quality in electronic components, supporting both high-performance applications and cost-sensitive solutions.

Application

The SI7478DP-T1-E3 is a N-channel MOSFET used in various applications, including power management, DC-DC converters, motor control, and load switching. Its low on-resistance and high-speed switching capabilities make it suitable for use in battery-powered devices, power supplies, and automotive electronics.

Equivalent

The SI7478DP-T1-E3 is an N-channel MOSFET. Equivalent products include:
1. IRF3205
2. BSS138
3. STP55NF06
4. FQP30N06L
5. AOD485
Always verify specifications such as V_DS, I_D, and R_DS(on) for compatibility in specific applications.

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