Originally Posted By: ZeeOSix
^^^ Diode flowing in the wrong direction on the filter?
Its a zener diode (indicated by the vaguely "Z" shaped straight bar at the tip), which is the electrical equivalent of a relief valve. It won't flow 'backwards' until a fixed breakdown voltage (pressure) is reached, then it does flow, just like a relief valve. Unlike a relief valve it will flow freely if you bias it the other direction, just like any diode.
^^^ Diode flowing in the wrong direction on the filter?
Its a zener diode (indicated by the vaguely "Z" shaped straight bar at the tip), which is the electrical equivalent of a relief valve. It won't flow 'backwards' until a fixed breakdown voltage (pressure) is reached, then it does flow, just like a relief valve. Unlike a relief valve it will flow freely if you bias it the other direction, just like any diode.