Description
H11AA1-M, H11AA2-M, H11AA3-M, H11AA4-M AC Input/Phototransistor Optocouplers April 2006 H11AA1-M, H11AA2-M, H11AA3-M, H11AA4-M AC Input/Phototransis.
The H11AAX-M series consists of two gallium-arsenide infrared emitting diodes connected in inverse parallel driving a single silicon phototransistor o.
Features
* Bi-polar emitter input
* Built-in reverse polarity input protection
Applications
* AC line monitor
* Unknown polarity DC sensor
* Telephone line interface
Package and Schematic
1
6 BASE
2
5 COLL
3
4 EMITTER
©2006 Fairchild Semiconductor Corporation
1
www. fairchildsemi. com
H11AAX-M Rev. 1.0.0
H11AA1-M, H11AA2-M, H11AA3-M, H11AA4-M AC Input/Phototransistor