PLA110 Series SPNO 150 mA 400 V Single Channel Solid State Relay SMT - DIP-6

Mfr Part#: PLA110STR
Mounting Method:  Surface Mount
Package Style:  DIP-6
Packaging:  REEL
Std Packaging Qty:  1,000



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$1.91 USD (each)
1000+ $1.91


Qty in Stock : 0
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Min. Order Qty: 1,000
Multiple of: 1,000
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Product Highlight

  • Contact Form: SPST (1 Form A)
  • Contact Current-Max: 150 mA
  • Output Voltage: 400 V
  • On-state Resistance-Max: 22 Ω
  • Isolation Voltage-Max: 3750 V

The PLA110STR is a normally open (1-Form-A) solid state relay that uses optically coupled MOSFET technology to provide 3750 Vrms of input to output isolation. The efficient MOSFET switches and photovoltaic die use Clare’s patented OptoMOS architecture. The optically coupled output is controlled by a highly efficient GaAIAs infrared LED.

The PLA110 can be used to replace mechanical relays, and offers the superior reliability associated with semiconductor devices. Because it has no moving parts, it offers faster, bounce-free switching in a more compact surface mount or thru-hole


  • 3750 Vrms Input to Output Isolation
  • Small 6-Pin Package
  • Low Drive Power Requirements (TTL/CMOS Compatible)
  • No Moving Parts
  • High Reliability
  • Arc-Free With No Snubbing Circuits
  • No EMI/RFI Generation
  • FCC Compatible
  • VDE Compatible
  • Machine Insertable, Wave Solderable


  • Telecommunications
    • Telecom Switching
    • Tip/Ring Circuits
    • Modem Switching (Laptop, Notebook, Pocket Size)
    • Hook Switch
    • Dial Pulsing
    • Ground Start
    • Ringing Injection
  • Instrumentation
    • Multiplexers
    • Data Acquisition
    • Electronic Switching
    • I/O Subsystems
    • Meters (Watt-Hour, Water, Gas)
  • Medical Equipment—Patient/Equipment Isolation
  • Security Systems
  • Aerospace
  • Industrial Controls

View the Complete family of PLA110 Solid State Relays

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