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Glass Passivated Junction Fast Switching Plastic Rectifier 400V 1A in DO-15 (DO-204AC) package

This circuit design for power supply on/off sequencing uses Schmidt triggers for triple-positive-rail timing purposes. Recent design ideas have explored the utility of timed power supply ON/OFF sequencing and provided circuit designs to implement ...

This moral of this story: any promises of protection and safety should be double-checked for validity. Surge (over-voltage) protection is a rather frequent function, but implementing it robustly is not a very simple task. Recently, I stumbled upon ...

Silicon Planar Power Zener Diodes in DO-41 (DO-204AL) package

Silicon Planar Power Zener Diodes in DO-41 (DO-204AL) package

Silicon Planar Power Zener Diodes in DO-41 (DO-204AL) package

Silicon Planar Power Zener Diodes in DO-41 (DO-204AL) package

Silicon Planar Power Zener Diodes in DO-41 (DO-204AL) package

Silicon Planar Power Zener Diodes in DO-41 (DO-204AL) package

Silicon Planar Power Zener Diodes in DO-41 (DO-204AL) package