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H11AA1 Transistor Output Optocoupler IC DIP-6 Package

38.00 + GST

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The H11AA1 is a bi-directional input optically coupled isolator consisting of two inverse parallel gallium arsenide infrared LEDs coupled to a silicon NPN photo transistor in a 6 pin DIP package. The H11AA1 has a minimum CTR of 20 %, a CTR symmetry of 1:3 and is designed for applications requiring detection or monitoring of AC signals.


  • AC or polarity insensitive input
  • Built-in reverse polarity input protection
  • I/O compatible with integrated circuits
  • Industry standard DIP package
  • Isolation test voltage: 5300 VRMS
  • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC


  • Telephone line detection
  • AC line motor
  • PLC
  • Instrumentation


Symbol Parameter Value Unit
IF Forward current ± 60 mA
PV Power dissipation 100 mW
VCEO Collector-emitter breakdown voltage 30 V
VEBO Emitter-base breakdown voltage 5 V
IC Collector current 100 mA
TJ Junction temperature 100 °C
Tstg Storage temperature range – 55 to + 150 °C

* product image for illustration purposes only. actual product may vary.


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