CNW83S

Transistor, Photovoltaic Output Optoisolators Overview

The CNW83S is a single-channel optoisolator manufactured by onsemi, featuring a transistor output with an accessible base terminal. It provides high-voltage isolation of 5900Vrms between input and output circuits. The device utilizes a DC input configuration and supports surface-mount installation in a 6-SMD (鸥翼) package. Key electrical specifications include a maximum collector-emitter voltage of 50V, a peak forward current of 100mA, and a minimum current transfer ratio of 0.4% at 10mA input. The saturation voltage drop is specified at a maximum of 400mV.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides robust electrical isolation for signal transmission across high-voltage barriers
• Integrates a transistor output stage with a dedicated base pin for external control flexibility
• Designed for surface-mount assembly to facilitate automated manufacturing processes

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation systems requiring galvanic isolation
• Power supply feedback loops for voltage regulation
• Solid-state relay interfaces in control circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors due to the part's discontinued status. Confirm RoHS compliance requirements as the specific unit may not meet current environmental standards. Validate package integrity upon receipt to ensure solder joint reliability during surface-mount reflow processes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and base-accessible transistor outputs are required. Consider the 5900Vrms rating for safety-critical applications. Evaluate the low current transfer ratio against system gain requirements. Ensure the 6-SMD footprint matches the target PCB layout constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the CNW83 series of optoisolators from onsemi. It is categorized under transistor-output optocouplers designed for general-purpose isolation tasks. The series offers various packaging options to suit different assembly needs while maintaining consistent electrical performance characteristics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The LDA100STR from IXYS Integrated Circuits Division is listed as a similar replacement option.