Good-Ark — discrete power semiconductors: rectifiers, Schottky, TVS, MOSFETs, SiC and IGBT
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Selection guides, application notes and design checks for rectifiers, Schottky diodes, TVS protection, MOSFETs, SiC and IGBTs — written for engineers and sourcing teams.

Ultimate Wide Bandgap Semiconductor Sourcing Guide: SiC SBD and MOSFET Solutions for High-Efficiency Power Systems

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Ultimate Wide Bandgap Semiconductor Sourcing Guide: SiC SBD and MOSFET Solutions for High-Efficiency Power Systems

Wide-bandgap (WBG) semiconductors — led by silicon carbide Schottky barrier diodes (SiC SBDs) and SiC MOSFETs — are now the default choice for high-voltage, high-efficiency power conversion in EV traction, data-center power, solar inverters, and industrial equipment. For procurement teams the hard question is no longer “does SiC win?” — it is whether a supplier … Read more

Silicon Carbide SiC MOSFET vs SiPMOS in Modern Power Electronics Sourcing Optimization

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Silicon Carbide SiC MOSFET vs SiPMOS in Modern Power Electronics Sourcing Optimization

Deciding between a silicon carbide MOSFET and a silicon power MOSFET such as Infineon’s SIPMOS family is a system-level trade, not a component-price comparison. SiC MOSFETs earn their place in high-voltage, high-frequency, or thermally constrained power stages—EV chargers, solar inverters, UPS systems, and energy-storage converters—where lower switching loss shrinks heatsinks and magnetics. Silicon power MOSFETs … Read more

How Do You Choose the Right Power Rectifier?

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How Do You Choose the Right Power Rectifier?

Choosing a power rectifier means resolving a chain of constraints in order: the circuit function, the reverse voltage the part must actually block, the current waveform it must carry, the frequency at which it commutates, and the thermal path that will remove its losses. The practical answer is usually one of four families—general-purpose, fast recovery, … Read more

Transient Voltage Suppressor: Protect Electronics From Lightning, ESD, and Switching Surges

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Transient Voltage Suppressor: Protect Electronics From Lightning, ESD, and Switching Surges

As electronics become more compact, higher-speed, and tightly integrated into automotive, industrial, telecom, and consumer systems, the need for robust overvoltage protection has grown dramatically. From lightning-induced surges on long communication lines to fast switching transients in motor drives and electrostatic discharge (ESD) during assembly, transient voltage events can instantly destroy sensitive ICs, degrade long-term … Read more

Standard Bridge Rectifiers: Advanced Physics, Topology Matrix, Historical Evolution, and Industrial B2B Sourcing

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Standard Bridge Rectifiers: Advanced Physics, Topology Matrix, Historical Evolution, and Industrial B2B Sourcing

In modern power electronics, converting alternating current (AC) into stable direct current (DC) remains a foundational requirement across consumer electronics, industrial equipment, automotive systems, and renewable energy grids. Among the various rectification topologies, the standard bridge rectifier—typically constructed as a four-diode closed-loop network within a single monolithic package—is the dominant solution for full-wave rectification due … Read more

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