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H11B815 Datasheet, PDF (1/9 Pages) QT Optoelectronics – 4-PIN PHOTODARLINGTON OPTOCOUPLERS
PACKAGE
4-PIN PHOTODARLINGTON
OPTOCOUPLER
H11B815
SCHEMATIC
4
4
1
1
ANODE 1
CATHODE 2
4 COLLECTOR
3 EMITTER
4
1
DESCRIPTION
The H11B815 consists of a gallium arsenide infrared emitting diode driving a silicon Darlington phototransistor in a 4-pin dual
in-line package.
FEATURES
• Compact 4-pin package
• Current Transfer Ratio: 600% minimum (at IF = 1 mA)
• High isolation voltage between input and output (5300 VRMS)
• UL recognized (File # E90700)
APPLICATIONS
• Power Supply Monitors
• Relay Contact Monitor
• Telephone/Telegraph Line Receiver
• Twisted Pair Line Receiver
• Digital Logic/Digital Logic
© 2002 Fairchild Semiconductor Corporation
Page 1 of 9
3/26/03