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High Voltage Opto-Isolator

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Quoting product code: AY44X


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About this product


Product overview

An opto isolator device in a 6-pin DIL package comprising a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon phototransistor. The input to output isolation can be up to 7,500V peak guaranteed, and the device meets or exceeds all JEDEC registered specifications.


LED forward voltage: 1·15V @ IF = 10mA
Capacitance: 18pF
Collector/emitter dark current: 50nA @ VCE = 10V
VCE maximum: 30V
VCB maximum: 70V
HFE: 500
Collector/base capacitance: 19pF @ 1MHz
Collector/emitter satn. voltage: 0·15V
Turn-on time: 2·8µs (LED IF = 10mA)
Isolation voltage: 7,500 Vac @ 60Hz
Isolation resistance: 1011 @ 500V
Isolation capacitance: 0·2pF

What is the pin out for this chip?

Asked by: Skilbeck
Answered by: Les
Date published: 2016-09-14

Where do I find the pin out information for this device?
Asked by: Derek Johnson
Answered by: Tyeth
Date published: 2016-01-31

What is the pin out diagram?

Asked by: Wolfie
The datasheet for this component can be found here
Answered by: Dominic
Date published: 2015-12-11

Can you supply a pin out for this optoisolator ( AY44X ) Thanks

Asked by: johners
The datasheet for this component can be found here
Answered by: Les
Date published: 2015-12-09

What is the pin-out of this opto isolator?

Asked by: Sergio
I have emailed a copy of the datasheet to you, for copies of manuals or datasheets please email your requests directly to
Answered by: DaveB
Date published: 2017-01-27

What is the device part number
Asked by: Peter
Answered by: PC
Date published: 2016-01-31
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