Datasheet

MCT9001 — Dual Phototransistor Optocouplers
©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
MCT9001 Rev. 1.0.7
February 2010
MCT9001
Dual Phototransistor Optocouplers
Features
Two isolated channels per package
Two packages fit into a 16 lead DIP socket
Underwriters Laboratory (U.L.) recognized File
E90700
VDE approved for IEC60747-5-2
Applications
AC line/digital logic – isolate high voltage transients
Digital logic/digital logic – eliminate spurious grounds
Digital logic/AC triac control – isolate high voltage
transients
Twisted pair line receiver – eliminate ground loop
feedthrough
Telephone/telegraph line receiver – isolate high
voltage transients
High frequency power supply feedback control –
maintain floating grounds and transients
Relay contact monitor – isolate floating grounds and
transients
Power supply monitor – isolate transients
Description
The MCT9001 Optocoupler has two channels for density
applications. For four channel applications, two-packages
fit into a standard 16-pin DIP socket. Each channel is an
NPN silicon planar phototransistor optically coupled to a
gallium arsenide infrared emitting diode.
Schematic Package Outlines
8
1
8
1
8
1
COLLECTOR
EMITTER
ANODE
CATHODE
1
2
3
4 5
6
7
8
EMITTER
COLLECTOR
CATHODE
ANODE
Equivalent Circuit

Summary of content (9 pages)