BOJACK IRF640 MOSFET N-Channel Power Transistor 18A 200V Pack of 10

Description

Product Overview

The BOJACK IRF640 MOSFET is a high‑performance N‑Channel power transistor engineered to meet the rigorous demands of modern industrial and scientific applications. With a maximum continuous drain current of 18 amperes and a drain‑source voltage rating of 200 volts, this component delivers reliable power handling in a compact TO220AB package that fits easily onto standard printed circuit boards. The device is constructed from high‑quality silicon and lead‑frame materials, ensuring excellent thermal conductivity and durability under continuous operation. Its low on‑resistance and fast switching capabilities make it ideal for applications ranging from motor drives and power converters to high‑frequency switching regulators. The package includes ten identical units, allowing designers to maintain consistent performance across multiple circuits while simplifying inventory and reducing overall cost. Detailed specifications such as a maximum power dissipation of 125 watts, a typical gate threshold voltage, and precise thermal resistance values are provided in the datasheet, giving engineers the confidence to integrate this MOSFET into critical designs with minimal risk.

Usage

In real‑world environments, the IRF640 excels in scenarios where high current and voltage handling are required without sacrificing efficiency. It is commonly used in motor control circuits for industrial automation, where rapid on‑off switching reduces energy loss and improves response time. The MOSFET also performs well in DC‑DC converter topologies, such as buck and boost regulators, providing stable voltage conversion for power supplies in telecommunications equipment, renewable energy systems, and automotive applications. Its robust construction allows it to operate reliably in harsh conditions, including elevated temperatures and exposure to electromagnetic interference, making it suitable for aerospace and defense projects that demand stringent reliability standards. Additionally, the ten‑piece pack is advantageous for prototyping labs and educational institutions, where multiple students or engineers can experiment with the same component, ensuring uniform test results and facilitating comparative analysis across different circuit designs.

Why Choose Us

Choosing the BOJACK IRF640 MOSFET means selecting a component backed by a reputation for quality and consistency. BOJACK adheres to rigorous manufacturing processes, including automated wafer testing and final‑stage inspection, to guarantee that each MOSFET meets or exceeds the specified electrical parameters. The product is sourced directly from the manufacturer, eliminating middle‑man variability and providing traceability for every batch. Customers benefit from comprehensive technical support, with access to application engineers who can assist in optimizing circuit layouts, thermal management strategies, and reliability testing procedures. Moreover, BOJACK offers a straightforward return policy and warranty coverage, ensuring that any unexpected performance issues are addressed promptly. By integrating this MOSFET into your designs, you gain not only a high‑performance component but also a partnership that supports long‑term product success and reduces time‑to‑market for new innovations.

Key Features

• High current capability of 18A enables powerful load handling in compact designs
• 200V voltage rating provides ample headroom for a wide range of power applications
• Low on‑resistance reduces heat generation and improves overall system efficiency
• Durable TO220AB package ensures reliable thermal performance and easy mounting
• Comes in a pack of ten with dedicated technical support and hassle‑free warranty service

FAQ

What is the maximum power dissipation for the IRF640?

The IRF640 can dissipate up to 125 watts when mounted on an appropriate heat sink, allowing it to handle high‑power loads without overheating.

Can this MOSFET be used in automotive applications?

Yes, the IRF640’s robust construction and wide voltage rating make it suitable for automotive power modules, including motor control and voltage regulation circuits, provided that proper thermal management is implemented.

Is the TO220AB package compatible with standard PCB footprints?

The TO220AB package follows industry‑standard dimensions, so it fits common PCB layouts and can be soldered using conventional assembly processes without special tooling.

How does the ten‑piece pack benefit large‑scale projects?

Having ten identical MOSFETs in a single package simplifies inventory control, reduces per‑unit cost, and ensures consistent performance across multiple circuit boards or prototype iterations.

What support does BOJACK provide for design integration?

BOJACK offers application notes, reference designs, and direct access to experienced engineers who can help optimize your circuit, address thermal concerns, and troubleshoot any integration challenges.