10 Slice MOS Transistor STB140NF75T4 B140NF75 TO-263

Description

Product Overview

The 10 Slice MOS Transistor STB140NF75T4 B140NF75, manufactured by dlrk56, is engineered to meet the rigorous demands of modern industrial and scientific applications. Featuring a 75 V voltage rating and a continuous current capability of 10 A, this component delivers reliable performance in environments where stability and efficiency are paramount. Housed in a TO‑263 (D2PAK) metal‑capped package, the transistor offers excellent thermal dissipation, allowing it to operate under high‑power conditions without overheating. The device’s internal structure follows a standard N‑channel MOSFET architecture, providing low on‑resistance and fast switching speeds that are essential for power conversion, motor control, and signal amplification tasks. With a first‑available date of July 6 2024, the part is current and fully supported by the manufacturer, ensuring that you receive up‑to‑date specifications and documentation. The component is not discontinued, and its ASIN (B0D8Y3WBQB) confirms its presence in major e‑commerce platforms, making procurement straightforward for engineers and purchasing agents alike.

Usage

Designed for a broad range of industrial electrical systems, this MOS transistor excels in applications such as power supplies, DC‑DC converters, motor drivers, and high‑frequency switching circuits. Its robust voltage and current ratings make it a reliable choice for automotive electronics, renewable energy inverters, and factory automation equipment where consistent performance under variable load conditions is critical. The TO‑263 package facilitates easy soldering onto standard printed circuit boards, and the pin arrangement follows a conventional layout that simplifies schematic design and board layout. Whether you are developing a compact power module for a portable device or integrating the transistor into a larger control system for industrial machinery, the component’s durability and thermal characteristics ensure long‑term operation with minimal maintenance. Additionally, the transistor’s low gate charge reduces power consumption in battery‑powered applications, extending operational life while maintaining high efficiency.

Why Choose Us

When selecting a MOS transistor for critical projects, reliability, quality assurance, and supplier support are as important as the electrical specifications. dlrk56 has built a reputation for delivering components that meet stringent industry standards, and each unit of the STB140NF75T4 B140NF75 undergoes comprehensive testing for parameters such as threshold voltage, drain‑source leakage, and thermal resistance. Our packaging process ensures that each transistor arrives protected against static discharge and mechanical shock, reducing the risk of damage during transit. In addition to the product itself, we provide detailed datasheets, application notes, and design guidelines to help engineers integrate the component efficiently into their designs. Our customer service team is available to answer technical questions, assist with troubleshooting, and offer recommendations for optimal circuit design. With a best‑seller rank of #85 in CMOS transistors, this part has proven popularity among professionals who value performance and dependability. Choosing our product means gaining a partner committed to your project’s success from prototype through production.

Key Features

• High 75 V voltage rating provides ample headroom for most industrial power circuits.
• 10 A continuous current capability ensures stable operation under heavy load conditions.
• TO‑263 metal‑capped package offers superior heat dissipation for reliable high‑temperature performance.
• Low on‑resistance and fast switching reduce energy loss and improve overall system efficiency.
• Dedicated technical support and comprehensive documentation simplify integration and troubleshooting.

FAQ

What is the maximum power dissipation for this transistor?

The device can dissipate up to 150 W when mounted on a properly sized heat sink, thanks to its metal‑capped TO‑263 package which provides excellent thermal conductivity.

Can this MOSFET be used in a high‑frequency switching application?

Yes, the transistor’s low gate charge and fast transition times make it suitable for switching frequencies up to several megahertz, ideal for modern DC‑DC converters and PWM motor drives.

Is the transistor compatible with standard PCB footprints?

Absolutely. The TO‑263 (D2PAK) footprint is widely used in the industry, and the pin layout follows the conventional arrangement, allowing easy integration into existing board designs without the need for custom pads.

What kind of warranty or after‑sales service is offered?

We provide a one‑year limited warranty covering manufacturing defects, along with access to our technical support team for any questions related to product performance, application design, or replacement procedures.

How does this transistor compare to similar parts from other manufacturers?

Compared to competing models, the STB140NF75T4 B140NF75 offers a balanced combination of voltage rating, current capacity, and thermal performance at a competitive price point, while also benefiting from dlrk56’s rigorous quality control and extensive documentation resources.