IL221A optocoupler equivalent, photodarlington small outline surface mount optocoupler.
* High Current Transfer Ratio, IF=1 mA, IL221A, 100% Minimum IL222A, 200% Minimum IL223A, 500% Minimum
* Withstand Test Voltage, 2500 VACRMS
* Electrical Spec.
In addition to eliminating through-holes requirements, this package conforms to standards for surface mounted devices. .
The IL221A/IL222A/IL223A is a high current transfer ratio (CTR) optocoupler with a Gallium Arsenide infrared LED emitter and a silicon NPN photodarlington transistor detector. This device has a CTR tested at an 1 mA LED current. This low drive curren.
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