MBR4045PT

onsemi manufactures power and analog semiconductor components focused on energy efficiency, sensing, and intelligent power management.

onsemi’s core components include:

• Power semiconductors (MOSFETs, IGBTs, and SiC devices)
• Power management ICs (PMICs)
• Analog and mixed-signal ICs
• Image sensors and sensing technologies
• Signal conditioning and interface components
• Discrete and module-based power solutions

onsemi specializes in energy-efficient and high-reliability semiconductor solutions for electrification and automation.

onsemi serves industries that require efficient power conversion, sensing, and high-performance electronics.

onsemi’s key industries include:

• Automotive and electric vehicles (EVs)
• Industrial automation and robotics
• Energy infrastructure and renewable energy
• Consumer electronics
• Communications and cloud power systems
• Aerospace and defense

These industries rely on onsemi for power efficiency, system reliability, and advanced sensing capabilities.

onsemi is known for power, sensing, and energy-efficient semiconductor product lines used in automotive, industrial, and energy applications.

Key onsemi product lines include:

• EliteSiC - silicon carbide (SiC) power devices for high-efficiency power conversion
• EcoSpin - integrated motor driver solutions for industrial and automotive systems
• Treo platform - intelligent power modules for automotive applications
• Hyperlux image sensors - high-performance imaging solutions
• AR series image sensors - CMOS sensors for automotive and industrial vision
• NCP / NCV series - power management ICs and automotive-grade solutions
• FD / FDM series MOSFETs - discrete power transistors
• NB / NC series - signal conditioning and interface ICs

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.