H11B815 查看數據表（PDF） - Fairchild Semiconductor
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H11B815 Datasheet PDF : 9 Pages
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H11B815
4-Pin Photodarlington Optocoupler
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
Package
Schematic
August 2005
4
4
1
1
4
1
ANODE 1
CATHODE 2
4 COLLECTOR
3 EMITTER
©2005 Fairchild Semiconductor Corporation
1
H11B815 Rev. 1.0.1
www.fairchildsemi.com
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