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Choosing a TVS from a catalog means navigating power classes, voltage families and packages before the datasheet is even opened. Good-Ark’s TVS portfolio spans axial and surface-mount series from the small-signal protection end to the high-energy DO-201 and SMC classes, and the search starts with the rail voltage and the surge energy, not with a … Read more

A part search for “GS” returns silicon MOSFETs and SiC Schottky diodes with the same prefix, and the engineer who does not read the full part number can design a three-terminal transistor where a two-terminal diode belongs. Good-Ark’s silicon-carbide portfolio is two families with one naming trap: GS-series SiC Schottky diodes for rectification and freewheeling, … Read more

An automotive program does not buy a diode; it buys a part with qualification evidence, a mission-profile fit and a traceable supply chain. Good-Ark’s automotive discrete portfolio spans rectifiers, Schottky diodes, TVS and protection parts, MOSFETs and wide-bandgap devices organized by function, so a design team can start from the electrical role and find the … Read more

The difference between a useful datasheet and a dangerous one is provenance. A file with the right part number but the wrong revision, or no issuing manufacturer at all, will look correct and lead to a wrong design decision. Establishing where a document came from takes about two minutes and is worth doing every time. … Read more

Replacing a discontinued diode is a specification exercise rather than a search exercise, and the difference matters because the obvious approach — finding something with a similar number — produces false confidence. The method below takes about twenty minutes per part and produces a substitution you can defend. When replacement is the right move Replacement … Read more

The 24 V rail in an industrial cabinet and the 24 V rail in a truck look alike on a label and behave very differently under transients. The industrial rail carries switching spikes from contactors and motor drives; the truck rail adds load dump, cranking dips and the harsh pulses of commercial vehicles defined by … Read more

An engineer searching for “Schottky rectifier” faces a catalog problem, not a physics problem: the same technology appears in SOD-123 packages for signal clamping and in TO-220 dual-die parts for 20 A outputs, and the datasheet that fits one application is useless for the other. Good-Ark organizes its Schottky products by current class and function … Read more

A buyer replacing a failed bridge in a motor drive and an engineer selecting the input bridge for a 65 W adapter are looking at the same product family page and need different answers: the drive needs a three-phase module rated for industrial surges, and the adapter needs a compact single-phase bridge that survives capacitor … Read more

The difference between a smooth prototype and a two-week delay is often not the part — it is the buying path. A sample request without the application details, a quote without the volume tier, or a distributor claim without verification can each stall a design that the component itself would have supported. This guide explains … Read more

A component purchase often depends on documents as much as on electrical data: the RoHS declaration, the REACH substance statement, the conflict minerals response and the quality certificates that back the part number. Knowing where each document lives and what it proves saves the sourcing review from chasing the wrong file or accepting a generic … Read more