STH140N8F7-2

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STH140N8F7-2

MOSFET N-CH 80V 90A H2PAK-2

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Bảo hành 365 ngày

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Thông số kỹ thuật

Series DeepGATE™, STripFET™ VII
Part Status Active
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 80 V
Current - Continuous Drain (Id) @ 25°C 90A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 10V
Rds On (Max) @ Id, Vgs 4mOhm @ 45A, 10V
Vgs(th) (Max) @ Id 4.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 96 nC @ 10 V
Vgs (Max) ±20V
Input Capacitance (Ciss) (Max) @ Vds 6340 pF @ 40 V
Power Dissipation (Max) 200W (Tc)
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Surface Mount
Supplier Device Package H2PAK-2
Package / Case TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Base Product Number STH140

Tổng quan

Description

The STH140N8F7-2 is a high-performance N-channel MOSFET designed for various power applications. It features a maximum drain-source voltage (Vds) of 80V, a continuous drain current (Id) rating of 140A, and a low on-resistance (Rds(on)) of approximately 7.5mΩ, which enhances efficiency by minimizing power loss during operation.
This MOSFET is typically used in applications such as power management, DC-DC converters, and motor control systems. Its robust thermal performance allows for effective heat dissipation, making it suitable for demanding environments.
The STH140N8F7-2 is often packaged in a TO-220 format, which facilitates easy heat sinking and integration into electronic circuits. Overall, its combination of high current capacity, low resistance, and thermal efficiency makes it ideal for designers seeking reliable and efficient solutions in high-power electronic applications.

Features

The STH140N8F7-2 is an N-channel MOSFET designed for power applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 80V, making it suitable for various high-voltage applications.
2. Current Rating: The continuous drain current (I_D) is rated at 140A, allowing it to handle significant power loads.
3. R_DS(on): Low on-resistance (typically around 7.6 mΩ), which reduces power loss during operation and enhances efficiency.
4. Gate Threshold Voltage: The gate-source threshold voltage (V_GS(th)) ranges between 2V to 4V, facilitating easy drive requirements with logic level signals.
5. Package Type: Available in a TO-220 package, which provides good thermal performance and is easy to mount on heatsinks.
6. Fast Switching Speed: Optimized for high-speed switching applications, making it ideal for use in converters and inverters.
These features make the STH140N8F7-2 suitable for applications in power management, motor control, and automotive systems.

Package

The STH140N8F7-2 is packaged in a DPAK (or TO-252) format, which is a surface-mount package designed for power applications.

Pinout

The STH140N8F7-2 is an N-channel MOSFET with a pin count of 3. Its pin configuration is as follows:
1. Gate (G): This pin is used to control the MOSFET. A voltage applied to the gate allows current to flow from the drain to the source.

2. Drain (D): The drain is the terminal through which the current flows out of the device when it is turned on.
3. Source (S): The source is the terminal through which the current enters the device when it is activated.
The STH140N8F7-2 is designed for high-speed switching applications and has a maximum drain-source voltage of 80V, with a continuous drain current rating of up to 140A. Its low on-resistance contributes to efficient performance in power management and conversion applications.

Manufacturer

The manufacturer of the STH140N8F7-2 is STMicroelectronics. STMicroelectronics is a global semiconductor company that designs and manufactures a wide range of products, including microcontrollers, sensors, power management devices, and discrete components. Founded in 1987 and headquartered in Geneva, Switzerland, the company serves various markets such as automotive, industrial, consumer electronics, and communications. STMicroelectronics is known for its focus on innovation and sustainability, providing solutions that enable smarter and more energy-efficient applications.

Application

The STH140N8F7-2 is a N-channel MOSFET commonly used in applications such as power management, DC-DC converters, motor drives, and switching power supplies. Its high current and voltage ratings make it suitable for automotive, industrial, and consumer electronics applications, including LED drivers and battery management systems. The device's low on-resistance helps improve efficiency in various power-related circuits.

Equivalent

The STH140N8F7-2 is a N-channel MOSFET. Equivalent products include the STP140N8F7, IRF140N, and FQP140N. Ensure to verify specifications such as voltage, current rating, and package type to ensure compatibility for your specific application. Always consult the datasheet for detailed comparisons.

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