Data Sheet

H11AA1M, H11AA4M — 6-Pin DIP AC Input Phototransistor Optocouplers
©2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
H11AA1M, H11AA4M Rev. 1.3
April 2015
H11AA1M, H11AA4M
6-Pin DIP AC Input Phototransistor Optocouplers
Features
■
Bi-polar Emitter Input
■
Built-in Reverse Polarity Input Protection
■
Safety and Regulatory Approvals:
– UL1577, 4,170 VAC
RMS
for 1 Minute
– DIN-EN/IEC60747-5-5, 850 V Peak Working
Insulation Voltage
Applications
■
AC Line Monitor
■
Unknown Polarity DC Sensor
■
Telephone Line Interface
Description
The H11AA1M and H11AA4M devices consist of two
gallium-arsenide infrared emitting diodes connected in
inverse parallel driving a single silicon phototransistor
output.
Schematic Package Outlines
Figure 2. Package Outlines
Figure 1. Schematic
1
2
6
5 COLLECTOR
4 EMITTER
BASE
3