MOSFET 100N03A ElectronicMaker TO-252 Pack of 10 Low RDS(on)

Description

Product Overview

The MOSFET 100N03A from ElectronicMaker is engineered to meet the rigorous demands of modern industrial and scientific equipment. Housed in a compact TO-252 (DPAK) package, each transistor offers a low on‑resistance (RDS(on)) that minimizes conduction losses and improves overall system efficiency. The device is rated for a drain‑source voltage of 100 V and a continuous drain current of 30 A, making it suitable for a wide range of power conversion tasks, from DC‑DC converters to motor drive circuits. Its fast switching characteristics, with typical turn‑on and turn‑off times measured in nanoseconds, enable precise control in high‑frequency applications such as switch‑mode power supplies and LED drivers. The 10‑piece pack provides designers with the flexibility to prototype, test, and deploy multiple units across a project without the need for additional inventory management. All units are manufactured under strict quality control processes, ensuring consistent performance and long‑term reliability.

Usage

These MOSFETs excel in environments where efficient power handling and thermal performance are critical. In industrial automation, they are commonly used to drive solenoid valves, stepper motor controllers, and variable‑frequency drives, where rapid switching and low heat dissipation translate to smoother operation and reduced cooling requirements. In scientific instrumentation, the 100N03A serves as a key component in precision power supplies, instrumentation amplifiers, and sensor interface circuits, providing stable voltage regulation and low noise. The robust TO‑252 package tolerates harsh mechanical stresses, making it ideal for applications exposed to vibration or shock, such as automotive power modules and aerospace subsystems. Additionally, the low RDS(on) characteristic helps extend battery life in portable equipment by reducing standby power consumption. Engineers and hobbyists alike benefit from the ease of soldering and board‑level integration offered by the surface‑mount design, allowing for compact layouts on densely populated PCBs.

Why Choose Us

ElectronicMaker has built a reputation for delivering semiconductor components that combine performance, reliability, and value. Our MOSFET 100N03A is backed by a comprehensive testing regime that includes parametric verification, thermal cycling, and accelerated life testing, ensuring each device meets or exceeds industry standards. We provide detailed datasheets and application notes to help customers integrate the part quickly and effectively, reducing development time and minimizing design risk. Our dedicated technical support team is available to assist with circuit design, thermal management, and troubleshooting, offering personalized guidance throughout the product lifecycle. By choosing our 10‑piece pack, customers gain immediate access to spare units for redundancy, field repairs, or future expansion, eliminating the need for separate procurement orders. We also maintain transparent supply chain practices, guaranteeing consistent availability and competitive pricing for both small‑batch and high‑volume orders.

Key Features

• Low RDS(on) reduces energy loss and heat generation for higher efficiency
• Compact TO-252 package saves board space and simplifies layout design
• High current capability supports demanding power conversion and motor drive applications
• Fast switching speeds enable precise control in high‑frequency circuits
• Comprehensive technical support and documentation ensure smooth integration

FAQ

What is the maximum drain‑source voltage for the MOSFET 100N03A?

The device is rated for a maximum VDS of 100 volts, making it suitable for a variety of medium‑voltage power applications.

Can these MOSFETs be used in automotive environments?

Yes, the robust TO‑252 package and wide operating temperature range allow reliable operation in automotive and other harsh environments.

Is the 10‑piece pack suitable for prototyping multiple circuit designs?

Absolutely. The pack provides enough units to experiment with different board layouts, test various load conditions, and keep spares for future revisions.

What kind of thermal management is recommended?

For optimal performance, use a copper‑filled PCB area or a small heatsink to dissipate heat, especially when operating near the maximum current rating.

Do you offer any warranty or after‑sales service?

All MOSFETs are covered by a standard limited warranty against manufacturing defects, and our support team is ready to assist with any technical inquiries.