Part H11AA1
Description Optocoupler
Category Optocoupler
Manufacturer Vishay
Size 141.40 KB
Vishay
H11AA1

Overview

The H11AA1 is a bi-directional input optically coupled isolator consisting of two inverse parallel gallium arsenide infrared LEDs coupled to a silicon NPN phototransistor 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