Ideal SCR Switch
Official
Semiconductors
·
Generic
·
Curated by CircuitSim
·
Used in 3 public circuits
Details
Manufacturer
Generic
Part number
—
Pins
3
Used in
3 circuits
Added
Jul 2026
About this component
Three-terminal latching silicon-controlled rectifier switch with configurable trigger, holding current, and on/off behavior.
Parameters
Basic settings
5 parameters
ParameterNameDescriptionDefault
VTH
Trigger gate voltage
Voltage at which the SCR switches on.
2.5 V
IH
Holding current
Minimum current required to keep the SCR switched on.
10m A
VFSCR
Forward voltage drop
Voltage across the conducting SCR.
0 V
RON
On resistance
Resistance of the SCR when conducting.
10m Ω
ROFF
Off resistance
Resistance of the SCR when not conducting.
10Meg Ω
Pins
Pins
3 pins
NumberNameDescription
1
A
A connection.
2
G
G connection.
3
K
K connection.
Public circuits using this component
Circuits
3 circuits
Circuit nameCreated byLast updated
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