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MOC8108300 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists onsemi. Its product description is OPTOISOLTR 5.3KV 1CH TRANS 6-DIP. Review the specifications below when checking this part for your BOM.
The onsemi MOC8108300 is a single-channel optoisolator featuring a transistor output. It provides 5300Vrms isolation voltage and operates within a temperature range of -55°C to 100°C. The device has a maximum collector-emitter voltage of 70V and supports a DC forward current up to 100mA. Typical switching times include an on-time of 2µs and off-time of 3µs, with rise and fall times of 1µs and 2µs respectively. The Current Transfer Ratio ranges from 250% to 600% at 10mA input.
Verify component authenticity as the MOC8108300 is obsolete and no longer manufactured by onsemi. Confirm that any available units are genuine surplus or verify against approved substitute part numbers such as CNY17F4VM before integration into new designs.
Select this component only for legacy maintenance or replacement scenarios where the original design specifications require exact pinout and electrical characteristics. Evaluate alternative modern equivalents if new production is required due to the discontinued status.
This component belongs to the MOC810 series of optoisolators. It shares functional similarities with other single-channel transistor output isolators in the family, designed for general-purpose digital signal isolation applications requiring robust voltage separation.
Available substitutes include CNY17F4VM. Verify pin compatibility and electrical ratings when transitioning to these alternatives.
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