A pass-gate having a single or parallel opposite polarity FETs is disclosed. The wells of the primary transistor switches are driven from circuitry that reduces over-voltage leakage and other malfunctions. A circuit that drives the wells is also used to power enable circuits that drive the gates of the pass transistors. The use of separate circuits to the gate and the wells further reduces leakage. In the condition of power supply voltage and signal levels that are near the thresholds of the FETs involved, one or more Schottky diodes may be used across pn junctions in the FETs that will prevent turning on the pn junctions.