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IGBT TECH: Powering the Future

Explore in-depth guides on IGBT Module Selection, thermal management, and critical insights into high-power applications.

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LCD TECH: Selection & Customization

Find expert advice on TFT LCD selection, interface compatibility, and effective display customization.

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OTHER COMPONENTS: Rectifiers & Diodes

A resource for essential power components, including Three-Phase Rectifier Bridges, MOSFETs, and power diodes.

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Blog - Page 3

Browse articles in the Blog category. Stay updated with the latest news and insights from Shunlongwei.

Protecting Motor Insulation: Understanding IGBT dv/dt and Cable Reflection

Explore how high-speed IGBT switching in VFDs causes motor insulation failure. Learn the impact of long cables, dv/dt, and voltage reflections, and strategies to protect motors.

The 10µs Lifeline: Why Short Circuit Withstand Time Matters in Motor Drives

In industrial motor drives, reliability is paramount. Learn why Short Circuit Withstand Time (tSC) is the critical safety parameter protecting IGBTs from catastrophic failure during faults.

IGBT Loss Analysis: Mastering the Trade-off Between Vce(sat) and Eoff

Explore the essential trade-off between Vce(sat) and Eoff in IGBT design. Learn why switching frequency dictates device selection and how to choose the right module for your application.

The Silicon Barrier: A Technical Showdown of Si MOSFET vs. SiC and GaN Wide Bandgap Technologies

Explore the performance differences between Silicon, SiC, and GaN in power electronics, comparing efficiency, frequency, and thermal management, and guiding engineers on when to adopt WBG semiconductors.

Understanding MOSFET Avalanche Energy (EAS) and Ruggedness: A Survival Guide for Inductive Loads

In the demanding world of automotive electronics and industrial motor drives, the Power MOSFET is often subjected to stresses that go far beyond simple “on” and “off” switching. One of the most critical—and often misunderstood—stress events is Avalanche Breakdown.When driving inductive loads such as solenoids, motors, or even the parasitic inductance of a long cable […]

The Engineering Imperative: A Deep Dive into MOSFET Gate Driver Design and Selection

A comprehensive engineering guide to MOSFET and IGBT gate driver design—covering gate charge, driver selection, resistor tuning, protection features, and advanced topologies.

Power MOSFET Deep Dive: The Engineer’s Guide to Selection, Losses, and Thermal Design

A complete engineering guide to Power MOSFET selection, losses, SOA, thermal design, and real-world applications—essential for creating reliable and efficient power electronics.

Ensuring IGBT Reliability: A Guide to Preventing and Diagnosing Key Failure Modes

Learn to diagnose and prevent the top 3 IGBT module failures: short-circuit, over-temperature, and gate drive faults. A guide to improving power system design and reliability.

IGBT Modules and IPMs: Power Backbone for Orbital and High-Density Computing Systems

A technical white paper analyzing how IGBT modules and Intelligent Power Modules (IPMs) address thermal, electrical, and reliability challenges in high-density compute environments—from SpaceX’s orbital AI clusters to terrestrial power systems.

Quantum Chips, AI Supercomputing, and IGBTs: The Hidden Power Challenge Behind Next-Gen Compute

Explore how quantum computing and AI are driving rising demands for power electronics. Understand why IGBT modules matter in next-gen compute infrastructure.
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