CYNB40 Non-isolated SCRs in TO-220AB Series

sensata

The CYNB40 series from Sensata Technologies consists of non-isolated Silicon Controlled Rectifiers (SCRs) in a TO-220AB package, rated for voltages between 400V and 1000V and currents up to 40A. These devices are commonly used in AC motor control applications, power supplies, and any system requiring controlled switching of AC current. If you're working on projects involving AC motor drives or variable frequency drives, these SCRs are a go-to component. They offer reliable switching and are cost-effective for applications that don't require isolation. One thing worth noting is their robustness; they can handle high inrush currents, making them ideal for starting induction motors. Engineers tend to reach for this when they need a simple, yet effective solution for controlling AC loads without the complexity of additional isolation components. Their compact TO-220AB package also makes them space-efficient in board layouts, which is crucial in today’s densely packed electronics designs