CNW85S

Transistor, Photovoltaic Output Optoisolators Overview

The CNW85S is a wide body, high isolation optocoupler featuring a GaAs infrared emitting diode optically coupled to an NPN phototransistor with a connected base pin. It provides 5900Vrms isolation voltage and supports a maximum output voltage of 50V. The device handles a continuous output current of 100mA with a DC forward current of 100mA. Current transfer ratio ranges from 0.4% to 3.2% at 10mA input. It utilizes a 6-DIP package with a 10.16mm pin distance.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation capability with 5900Vrms voltage rating
• Wide body DIL encapsulation ensuring minimum 10mm creepage distance
• Low saturation voltage suitable for TTL integrated circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal transmission between different ground potentials

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official onsemi documentation to confirm package type and tape/reel specifications. Ensure the procurement channel sources genuine components directly from authorized distributors or the manufacturer to avoid counterfeit devices. Cross-reference the date code and lot number with the latest datasheet revisions to guarantee compliance with current manufacturing standards.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and wide body packaging are required for noise immunity. The connected base pin offers improved switching characteristics compared to unconnected base variants. Consider the current transfer ratio limits and saturation voltage requirements for the specific load interface. Ensure the operating temperature range aligns with the system environment constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

The CNW85S belongs to the CNW8x family of wide body, high isolation optocouplers manufactured by onsemi. This series includes variants like CNW82, CNW83, and CNW84, distinguished primarily by base pin configuration and package style. The family is designed for applications demanding robust electrical isolation and reliable signal transmission in noisy environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct equivalents within the CNW8x family such as CNW83300 for DIP versions. Verify pin compatibility and isolation ratings before substituting with other manufacturers' wide body optocouplers.