Power Semiconductors
Infineon
A major European supplier across SiC, IGBT, and power modules. CoolSiC, wafer supply, automotive, and industrial applications are key themes.
Articles
Articles about this company
Infineon CoolSiC Product Lineup Updates
Infineon's CoolSiC update should be read through voltage coverage, gate structure, short-circuit margin, and driver fit.
Infineon and SK Siltron Sign SiC Wafer Supply Agreement
In 2025, Infineon signed a multi-year SiC wafer supply agreement with SK Siltron, symbolizing a structural shift in the SiC supply chain where wafer procurement secured through single long-term contracts will determine the competitiveness of power semiconductors.
Practical Guide to Power Semiconductors for Water Electrolysis: Green Hydrogen and SiC/IGBT
An overview of power electronics for water electrolysis systems in green hydrogen production. Explains the adoption of MW-class SiC, grid code compliance, onsemi/Infineon PFC/DC-DC solutions, and insights on CAPEX/OPEX.
IGBT vs SiC MOSFET: How They Differ and Which to Choose
How do IGBTs and SiC MOSFETs differ, and which should you choose for a given application? This guide covers device structure (bipolar vs. unipolar), conduction and switching losses, voltage and frequency ranges, cost, and application-by-application selection across EV, industrial, solar, and data center power.
Rohm: 750V SiC MOSFET SCT4013DLL Replaces IGBT in BBUs
ROHM's TOLL-package 750V SiC MOSFET 'SCT4013DLL', entering mass production in September 2025, is gaining traction in BBU (Battery Backup Unit) applications for AI servers. This article covers the adoption drivers and key specifications.
IGBT to SiC MOSFET: Evaluating TCO and Miniaturization
The key criterion for deciding to switch from IGBT to SiC is not a device-level cost comparison, but rather how SiC-enabled downsizing of cooling systems and passive components changes the overall system BOM cost and product specifications. This article organizes application-specific decision frameworks and hybrid SiC as an intermediate solution.
Infineon: FY2026 Q2 Growth Driven by AI, GaN, and SiC
Raising full-year guidance is a decision semiconductor manufacturers handle with care. In an industry repeatedly caught off guard by inventory corrections and demand misreads, an upward revision to the outlook ripples not just through share prices but across the entire supply chain. Here is the context behind Infineon Technologies making that call in its FY2026 Q2 earnings report.
Doosan Acquires SK Siltron: SiC Wafer Supply Shift 2026
Doosan acquires 100% of SK Siltron for ~5 trillion KRW. We assess the SiC wafer vertical-integration play despite a 414bn KRW impairment and covenant risk.
Solar Inverter Power Devices: Si IGBT vs SiC vs GaN
How solar PCS choose between Si IGBT, SiC MOSFET, and GaN-on-Si by application and output scale — selection criteria and supplier positioning.
Are IGBTs Still Relevant in the Age of SiC and GaN Silicon?
The long-heralded transition of power in the power conversion market is underway, with the SiC power device global market projected for rapid expansion towards the 2030s, and GaN adoption broadening from home appliances to data center power supplies. This raises the question about Silicon IGBTs...