4-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA814 SERIES
PACKAGE
H11A617 SERIES
H11A817 SERIES
H11AA814 SCHEMATIC
1
4 COLLECTOR
4
2
3 EMITTER
1
DESCRIPTION
The H11AA814 Series consists of two gallium arsenide infrared emitting diodes,
connected in inverse parallel, driving a single silicon phototransistor in a 4-pin
dual in-line package.
The H11A617 and H11A817 Series consists of a gallium arsenide infrared
emitting diode driving a silicon phototransistor in a 4-pin dual in-line package.
H11A617 & H11A817 SCHEMATIC
ANODE 1
4 COLLECTOR
FEATURES
鈥?Compact 4-pin package
鈥?Current transfer ratio in selected groups:
H11AA814: 20-300%
H11A817:
H11AA814A: 50-150%
H11A817A:
H11A617A: 40%-80%
H11A817B:
H11A617B: 63%-125%
H11A817C:
H11A617C: 100%-200%
H11A817D:
H11A617D: 160%-320%
鈥?Minimum BV
CEO
of 70V guaranteed
50-600%
80-160%
130-260%
200-400%
300-600%
CATHODE 2
3 EMITTER
APPLICATIONS
H11AA814 Series
鈥?AC line monitor
鈥?Unknown polarity DC sensor
鈥?Telephone line interface
H11A617 and H11A817 Series
鈥?Power supply regulators
鈥?Digital logic inputs
鈥?Microprocessor inputs
漏 2003 Fairchild Semiconductor Corporation
Page 1 of 9
4/24/03