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PS1201 AC Power Switch:Pinout, Application and Datasheet

SSR RELAY SPST-NO 1A 0-400V The PS1201 is a 1A 0-400V AC Solid State Switch in 8-SIP, 4 Leads package.

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Aug 1, 2021

Cyril Robbins

SSR RELAY SPST-NO 1A 0-400V

The PS1201 is a 1A 0-400V AC Solid State Switch in 8-SIP, 4 Leads package. This article mainly covers its pinout, application, datasheet and more details about PS1201.

PS1201

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PS1201 Pinout

PS1201 CAD Model

Footprint

PS1201 Description

The PS1201 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits.

PS1201 Features

• Load Current up to 1Arms (3Arms with heat sink)

• Blocking Voltages up to 400VP

• 5mA Sensitivity

• Zero-Crossing Detection

• DC Control, AC Output

• Optically Isolated

• TTL and CMOS Compatible

• Low EMI and RFI Generation

• High Noise Immunity

• VDE compatible

• Machine Insertable, Wave Solderable

Specifications

IXYS Integrated Circuits Division PS1201 technical specifications, attributes, parameters and parts with similar specifications to IXYS Integrated Circuits Division PS1201.

PS1201 Tech Specifications

IXYS Integrated Circuits Division PS1201 technical specifications, attributes, parameters and parts with similar specifications to IXYS Integrated Circuits Division PS1201.

Product Attribute Attribute Value
Factory Lead Time8 Weeks
MountThrough Hole
Mounting TypeThrough Hole
Package / Case8-SIP, 4 Leads
Number of Pins4Pins
Supplier Device Package4-SIP
PackagingTube
SeriesPS
Published2011
Part StatusActive
Moisture Sensitivity Level (MSL)1 (Unlimited)
TerminationPC Pin
Product Attribute Attribute Value
Max Operating Temperature85°C
Min Operating Temperature-40°C
Termination StylePC Pin
Output Voltage400V
Output TypeAC, Zero Cross
Operating Supply Voltage120V
CircuitSPST-NO (1 Form A)
Number of Channels1Channel
Max Supply Voltage120V
Min Supply Voltage20V
Throw ConfigurationSPST
Forward Current5mA
Product Attribute Attribute Value
Max Output Voltage400V
Relay TypeRelay
Voltage - Load0V~400V
Max Input Current100mA
Input Current100mA
Load Current1A
Isolation Voltage3.75kV
REACH SVHCNo SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead FreeLead Free
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PS1201 Application

• Programmable Control

• Process Control

• Power Control Panels

• Remote Switching

• Gas Pump Electronics

• Contactors

• Large Relays

• Solenoids

• Motors

• Heaters

Where to use PS1201

The PS1201 uses optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. And its input and output circuits are optically coupled to provide 3750Vrms of isolation and noise immunity between control and load circuits. Therefore, the PS1201 is suited for industrial environments where electromagnetic interference would disrupt the operation of electromechanical relays.

Advantage of PS1201

  • Powerfully built to provide a blocking voltage of up to 400VP and a max surge current rating of 20A.

  • Tightly controlled zero-cross circuitry ensures the switching of AC loads without the generation of transients.

  • Input and output circuits are optically coupled to provide 3750Vrms of isolation and noise immunity between control and load circuits.

PS1201 Package

PS1201 Manufacturer

IXYS Integrated Circuits Division/Littelfuse, formerly Clare, Inc., an IXYS/Littelfuse Company, designs, manufactures, and markets high-voltage integrated circuits (ICs) and optically isolated Solid State Relays (OptoMOS?) for the communication, industrial, power, and consumer markets. As a pioneer in the development of Solid State Relays (SSRs), they have become a leading supplier to the telecommunications, security, utility metering, and industrial control industries.

Datasheet PDF

Download datasheets and manufacturer documentation for IXYS Integrated Circuits Division PS1201.

PS1201 Documents

Download datasheets and manufacturer documentation for PS1201

Frequently Asked Questions

What is PS1201?
The PS1201 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits.
What package is PS1201?
4-Pin (8-Pin Body) SIP Package (25/Tube).
What is the operational temperature of PS1201?
-40 to +85 ºC.
What about the AC operating Voltage?
120 Vrms.
Where is AC power switch?
Many outdoor AC units have a shut-off switch. These switches are typically located near the unit and are inside a metal box mounted to the exterior of your home. They are sometimes labelled as an emergency shut-off.
FAQ
What is PS1201?
The PS1201 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits.
What package is PS1201?
4-Pin (8-Pin Body) SIP Package (25/Tube).
What is the operational temperature of PS1201?
-40 to +85 ºC.
What about the AC operating Voltage?
120 Vrms.
Where is AC power switch?
Many outdoor AC units have a shut-off switch. These switches are typically located near the unit and are inside a metal box mounted to the exterior of your home. They are sometimes labelled as an emergency shut-off.

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