Small Package Size. Fast-Switching Speed and Low Capacitance.

Panasonic PhotoMOS® Relays are MOSFET-enabled Solid State Relays featuring low off-state leakage current and stable on-resistance over the component lifetime. Low CxR values, high optical isolation between input and output, and DC and AC / DC load ratings. MOSFET drivers available in SSOP, SOP 4-pin, and DIP 6-pin.

PhotoMOS® brand Relays from Panasonic are also sometimes referred to as:

  • Photo Relays
  • Photo Voltaic Relays
  • Solid State Relays
  • MOS-FET Relays

Use Panasonic's Parametric Search Tool to find the right PhotoMOS Relay for the application!

Download the comprehensive PhotoMOS® Part Number Selector Guide Here!

For superior quality and reliability, ask for Panasonic PhotoMOS® Relays by name!

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Please be advised that Panasonic’s Semiconductor Relay and PhotoIC Coupler products are not impacted by the recent Semiconductor business transfer announced on November 28, 2019. Click here for more information.

Features

  • High Switching Speed
  • Long Operational Life
  • High Vibration
  • Shock Resistance
  • No Arcing
  • No Bounce
  • No Switching Noise

Applications

  • Test And Measurement
  • Instrumentation
  • Security
  • Medical
  • Data Communications
  • Automotive
  • Railway And Traffic Signals
  • Industrial Machines
Product image for PhotoMOS®

PhotoMOS®

Series comparison (59)

PhotoMOS HS WSSOP 1 Form A Low C x R

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PhotoMOS HF DIP6 1 Form A ( 40 to 400 V )

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PhotoMOS CC TSON 1 Form B

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PhotoMOS CC TSON 1 Form A Low CxR

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PhotoMOS RF SOP6 1 Form A

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PhotoMOS RF SOP 4 Form A CxR10 Voltage-sensitive

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PhotoMOS RF DIP6 1 Form A

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PhotoMOS RF DIP8 2 Form A

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PhotoMOS GE DIP4 1 Form A

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PhotoMOS GE DIP6 1 Form A

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PhotoMOS GE DIP4 1 Form B

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PhotoMOS GE DIP6 1 Form B

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PhotoMOS GE DIP8 2 Form A

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PhotoMOS GE DIP8 2 Form B

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PhotoMOS GU DIP8 1 Form A & 1 Form B

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PhotoMOS GU DIP6 1 Form A

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PhotoMOS GU DIP4 1 Form A Current Limiting

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PhotoMOS GU DIP4 1 Form A

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PhotoMOS GU DIP6 1 Form A Short Circuit Protection non-latch type

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PhotoMOS GU DIP6 1 Form B

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PhotoMOS GU DIP8 2 Form A

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PhotoMOS GU DIP8 2 Form A Current Limiting

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PhotoMOS GU DIP8 2 Form B

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PhotoMOS GU SOP6 1 Form A

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Photovoltaic MOSFET Driver High Power Type

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PhotoMOS GU SOP4 1 Form A Current Limiting

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PhotoMOS GU SOP4 1 Form A ( 40 V, 60 V ) ( 1.0 to 1.8 A )

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PhotoMOS GU SOP 1 Form A High Capacity Voltage-sensitive

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PhotoMOS GU SOP4 1 Form A Short Circuit Protection latch type

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PhotoMOS GU SOP8 1 Form A & 1 Form B

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PhotoMOS GU SOP4 1 Form B

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PhotoMOS GU SOP6 1 Form B

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PhotoMOS GU SOP8 2 Form A

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PhotoMOS GU SOP8 2 Form B

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PhotoMOS HE DIP6 1 Form B

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PhotoMOS HE DIP8 1 Form A & 1 Form B

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PhotoMOS HE DIP8 2 Form A

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PhotoMOS HE DIP8 2 Form B

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PhotoMOS HF SSOP 1 Form A

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PhotoMOS HF DIP6 1 Form A ( 1,200 V )

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PhotoMOS HS DIP6 1 Form A

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PhotoMOS HS SOP4 1 Form A

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PhotoMOS PD Power DIP4 1 Form A

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PhotoMOS Power SIL4 W4.5 mm 1 Form A

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PhotoMOS Power SIL4 W3.5 mm 1 Form A Voltage-sensitive

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PhotoMOS Power SIL4 W3.5 mm 1 Form B

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PhotoMOS GE DIP8 1 Form A & 1 Form B

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Photovoltaic MOSFET Driver

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PhotoMOS HE DIP6 ( 5-pin ) 1 Form A

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PhotoMOS GU SOP4 1 Form A ( 60 to 400 V ) ( 0.1 to 0.8 A )

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PhotoMOS HE DIP6 1 Form A

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PhotoMOS HE SOP6 1 Form A

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PhotoMOS Power SIL4 W3.5 mm 1 Form A

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PhotoMOS RF VSSOP 1 Form A Low C × R

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PhotoMOS RF SSOP1 Form A Low C × R

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PhotoMOS RF SON 1 Form A Low CxR

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PhotoMOS RF SOP4 1 Form A Low C × R

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PhotoMOS RF SOP16 4 Form A Low C × R

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PhotoMOS RF SOP8 2 Form A Low C × R

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How to shorten the operate/release time of PhotoMOS® relays?

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Are PhotoMOS® suitable for Reed Relay Replacement?

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The peak load current in the rating table is based on 100-ms application (1 shot). Can a higher current be applied if the time is shorter?

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How should I choose an input-limiting resistor for PhotoMOS® (assuming constant voltage source)?

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A diode is placed in parallel with the output MOSFET. Can it be used as a clamp diode?

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The catalog does not include the minimum applicable load value. What is the lowest current that can be correctly controlled by PhotoMOS®?

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Is it possible to increase the load current value of PhotoMOS® by decreasing the load voltage from the specified absolute maximum rating?

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What are the differences among the typical and maximum LED operation currents, and the LED input current?

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Are there any areas of concern when mounting PhotoMOS® Relays in various orientations?

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Are there any problems when a 1 Form A and 1 Form B contact of a PhotoMOS® is used as a 1 Form C contact?

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How can I determine whether to use PhotoMOS® Relays or Solid State Relays (SSR)? 

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What is the relationship between the LED operation current and the recommended LED forward current?

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Is it possible to use a DC-only type PhotoMOS® Relay with a negative voltage applied? (Ex: 0 V to pin No. 4 and -12 V to pin No. 3 of AQZ102)

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What are the points to note when selecting a PhotoMOS® Relay for its load voltage?

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What is the definition of operating ambient temperatures of PhotoMOS® Relays and Solid State Relays (SSR) in Panasonic’s catalog?

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What are the two categories of Panasonic’s PhotoMOS® Relays?

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Does Panasonic have products that allow the use of PC board sockets?

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What is the meaning of “LED dropout voltage” in the PhotoMOS® Relay product specifications?

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What is the input voltage range of PhotoMOS® Relays?

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How many times can a reflow process be applied to PhotoMOS® Relays?

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Latest Videos

Playlist

Thumbnail for Features and Benefits of PhotoMOS®

Features and Benefits of PhotoMOS®

Thumbnail for Introduction to PhotoMOS®

Introduction to PhotoMOS®

Thumbnail for New Product Spotlight: PhotoMOS® HE 1 Form A and HE SOP 1 Form A Series Relays

New Product Spotlight: PhotoMOS® HE 1 Form A and HE SOP 1 Form A Series Relays

Thumbnail for NPI: PhotoMOS® HF 1 Form A Series High Capacity Relays

NPI: PhotoMOS® HF 1 Form A Series High Capacity Relays

Thumbnail for NPI: Photovoltaic MOSFET PhotoMOS® Relays

NPI: Photovoltaic MOSFET PhotoMOS® Relays

Thumbnail for New Product Brief: Photovoltaic MOSFET Driver High Power Type

New Product Brief: Photovoltaic MOSFET Driver High Power Type

Thumbnail for NPI: PhotoMOS HF 1 Form A High Capacity Relays

NPI: PhotoMOS HF 1 Form A High Capacity Relays

Thumbnail for NPI: PhotoMOS CC TSON 1 Form B

NPI: PhotoMOS CC TSON 1 Form B

Thumbnail for NPI: AQY215S PhotoMOS® Relays

NPI: AQY215S PhotoMOS® Relays

Thumbnail for New Product Introduction: PhotoMOS® GU SOP 1 Form A High-Capacity Semiconductor Relay

New Product Introduction: PhotoMOS® GU SOP 1 Form A High-Capacity Semiconductor Relay