3C91C/ 3C92C
Optocoupler with Phototransistor Output
Description
The 3C91C/ 3C92C consist of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4-lead hermetically sealed metal can.
Applications
Galvanically separated circuits for general purposes
96 12256
Features
D Hermetically-sealed case D High isolation resistance D DC isolation test
voltage 1000 V D Coupling capacitance of typical 1.
5 pF
D Low temperature coefficient of CTR D High operation temperature range D Current Transfer Ratio (CTR) of typical 100%
Pin Connection
E
A C
C 95 10794 3C91C
C
A E
C 95 10803
3C92C
TELEFUNKEN Semiconductors Rev.
A2, 10-Dec-96
1 (10)
3C91C/ 3C92C
Absolute Ma...