Voltage-Controlled SPST Switch
Passives
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Generic
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Curated by CircuitSim
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Used in 10 public circuits
Details
Manufacturer
Generic
Part number
—
Pins
4
Used in
10 circuits
Added
Jul 2026
About this component
A four-terminal single-pole single-throw switch whose contact resistance changes when the differential control voltage crosses the configured thresholds.
Parameters
Basic settings
4 parameters
VON
On-state voltage
Differential control voltage at or above which the switch uses the on resistance.
5 V
VOFF
Off-state voltage
Differential control voltage at or below which the switch uses the off resistance.
0 V
RON
On resistance
Contact resistance used when the differential control voltage is at or above the on threshold.
10m Ω
ROFF
Off resistance
Contact resistance used when the differential control voltage is at or below the off threshold.
1M Ω
Pins
Pins
4 pins
1
CTRL-
Negative control input for the differential switch control voltage.
2
CTRL+
Positive control input for the differential switch control voltage.
3
IN
First terminal of the switched contact path.
4
OUT
Second terminal of the switched contact path.
Public circuits using this component
10 total
Circuits
4 circuits
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