CNW82SD

Transistor, Photovoltaic Output Optoisolators Overview

The CNW82SD is a single-channel optoisolator manufactured by onsemi, featuring a photovoltaic output configuration. It provides high-voltage isolation with a maximum rating of 5900Vrms between input and output circuits. The device operates with a DC input type and utilizes a transistor output stage capable of handling a maximum collector current of 100mA. Designed for surface-mount applications, it supports an operating temperature range from -40°C to +100°C and has a maximum power dissipation of 200mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation suitable for safety-critical signal transmission
• Utilizes a photovoltaic output architecture for galvanic separation
• Supports direct DC input control without requiring external biasing for the output side

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation systems requiring isolated signal interfaces
• Power supply feedback loops for voltage regulation
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific package variant and tape-and-reel specifications against the official datasheet before ordering. Confirm that the thermal management requirements align with the 200mW power dissipation limit in the intended enclosure environment. Ensure compatibility with standard surface-mount assembly processes for the selected footprint.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is required alongside a simple photovoltaic output interface. It is appropriate for designs needing minimal output circuitry complexity while maintaining robust noise immunity. Consider the operating temperature range and power dissipation limits relative to the ambient conditions of the final application.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the family of optoelectronic isolators designed for reliable signal transfer across potential barriers. It serves as a critical interface element in mixed-signal environments where ground loops must be eliminated. The photovoltaic output type distinguishes it from transistor or logic-output alternatives in terms of drive capability and circuit integration.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official substitution guides for equivalent photovoltaic output optocouplers with matching isolation ratings. Verify pinout compatibility and thermal characteristics before replacing existing designs.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage rating?

The CNW82SD offers a maximum isolation voltage of 5900Vrms.

Does the device support AC input signals?

No, the CNW82SD is specified for DC input types only.