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CNW83 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists onsemi. Its product description is OPTOISO 5.9KV TRANS W/BASE 6-DIP. Review the specifications below when checking this part for your BOM.
The onsemi CNW83 is a single-channel optoisolator featuring a photovoltaic output with an integrated base transistor. It provides high-voltage isolation of 5900Vrms between input and output circuits. The device utilizes a DC input type to drive the internal LED, resulting in a collector-emitter saturation voltage maximum of 400mV. It supports a maximum collector current of 100mA per channel. The component is available in a 6-DIP package configuration.
Verify component authenticity through authorized distributors due to availability variations. Confirm package type matches design requirements as variants exist. Check RoHS compliance status prior to integration into regulated assemblies. Validate lead-free status against specific project constraints. Ensure storage conditions maintain moisture sensitivity level integrity before soldering.
Select this component when high isolation voltage is required alongside photovoltaic output characteristics. Consider the 6-DIP package for through-hole mounting applications. Evaluate the 100mA collector current limit against load requirements. Assess the 400mV saturation voltage impact on power dissipation. Verify compatibility with existing circuit topology utilizing base-controlled transistor outputs.
This part belongs to the CNW83 family of optoisolators from onsemi. The family includes variants such as CNW83SD in surface mount packages. These devices are designed for general-purpose isolation tasks requiring robust electrical separation. The manufacturer positions these components within their intelligent power and sensing technologies portfolio.
Public confirmed substitute: LDA100STR by IXYS Integrated Circuits Division.
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