The H11AA814 Series and H11A617 Series are 4-lead dual in-line package dual emitter-single phototransistor optocouplers. These products feature a compact 4-lead package, selectable current transfer ratios of 20-300% and 50-600%, guaranteed minimum 70V BVCEO and a wide range of applications. Applications include H11AA814 Series AC line monitoring, unknown polarity DC sensor, telephone line interface, H11A617 and H11A817 Series power supply regulators, digital logic inputs and microprocessor inputs.
This document provides technical specifications for the Fairchild Semiconductor H11AA814 Series, which consists of two gallium arsenide infrared emitting diodes connected in inverse parallel driving a single silicon phototransistor. The H11A617 and H11A817 Series contain a single infrared emitting diode driving a silicon phototransistor.
| Storage Temperature | -55 to +150 °C |
|---|---|
| Operating Temperature | -55 to +100 °C |
| Collector-Emitter Voltage (BV CEO) | 70 V |
| Continuous Forward Current (IF) | 50 mA |
| Current Transfer Ratio (H11AA814) | 20-300% |
| Current Transfer Ratio (H11A617C) | 100%-200% |
The H11AA814 Series is suitable for AC line monitoring, unknown polarity DC sensors, and telephone line interfaces.
These series are designed for power supply regulators, digital logic inputs, and microprocessor inputs.
The device guarantees a minimum BV CEO of 70V.