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LAA127PL - Normally Open OptoMOS Relay

Download the LAA127PL datasheet PDF. This datasheet also covers the LAA127L variant, as both devices belong to the same normally open optomos relay family and are provided as variant models within a single manufacturer datasheet.

General Description

LAA127L is a dual single-pole, normally open (1-Form-A) current-limiting Solid State Relay.

The combination of super efficient MOSFET switches and photovoltaic die provides 3750Vrms of input to output isolation.

Key Features

  • Current Limiting Device.
  • 3750Vrms Input/Output Isolation.
  • Low Drive Power Requirements.
  • Higher Reliability than Electromechanical Relays.
  • No EMI/RFI Generation.
  • Small 8-Pin Package.
  • Flammability Rating UL 94 V-0.
  • Surface Mount Tape & Reel Versions Available.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LAA127L-IXYS.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LAA127 DUAL POLE OptoMOS Relay Clare
LAA127L DUAL POLE OptoMOS Relay Clare
LAA120 DUAL POLE OptoMOS Relay Clare
LAA120L DUAL POLE OptoMOS Relay Clare
LAA125 DUAL POLE OptoMOS Relays Clare

Other Datasheets by IXYS (now Littelfuse)

Part Number Description
LAA127P Normally Open OptoMOS Relay
LAA127 Normally Open OptoMOS Relay
LAA127L Normally Open Relays
LAA127S Normally Open OptoMOS Relay
LAA120 Normally Open OptoMOS Relay

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
INTEGRATED CIRCUITS DIVISION Parameter Blocking Voltage, AC/DC Load Current On-Resistance (max) Ratings 250 170 10 Units VP mArms / mADC  Features • Current Limiting Device • 3750Vrms Input/Output Isolation • Low Drive Power Requirements • Higher Reliability than Electromechanical Relays • No EMI/RFI Generation • Small 8-Pin Package • Flammability Rating UL 94 V-0 • Surface Mount Tape & Reel Versions Available Applications • Telecommunications • Instrumentation • Multiplexers • Data Acquisition • Electronic Switching • I/O Subsystems • Meters (Watt-Hour, Water, Gas) • Medical Equipment-Patient/Equipment Isolation • Security • Industrial Controls LAA127L 250V, 170mA Dual Single-Pole Current Limiting, Normally Open Relays Description LAA127L is a dual single-pole, normally open (1-Fo