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© 2022 CT MICRO INTERNATIONAL CORPORATION

Rev.4

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Page 1

Aug, 2022

CT815 Series

Photodarlington Optocoupler

Features



High isolation 5000 VRMS





DC input with Darlington output



Operating Temperature range - 55 °C to 110 °C



External creepage distance

≥ 7.4mm



Distance Through Isolation

≥ 0.4mm



Clearance Distance

≥ 7.5mm (S/SL Type)



Clearance Distance

≥ 8.0mm (M/SLM Type)



RoHS and REACH Compliance



Halogen Free Compliance



Regulatory Approvals



UL - UL1577 (E364000)



VDE - EN60747-5-5(VDE0884-5)



CQC

– GB4943.1, GB8898



IEC60065, IEC60950

Description

The CT815 series consists of a photodarlington

transistor optically coupled to an Infrared-emitting

different lead forming options.

Applications



Power supply regulators



Digital logic outputs



Microprocessor inputs

Package Outline

Schematic

Note: Different lead forming options available. See package dimension.