CNY171300W

Transistor, Photovoltaic Output Optoisolators Overview

The CNY171300W is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and utilizes through-hole PDIP-6 packaging for board mounting. The device provides electrical isolation with a rated insulation voltage of 5300 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a forward current limit of 100 mA, and a typical forward voltage of 1.5 V. The component supports a minimum current transfer ratio of 40% at 10 mA input, with switching times characterized by a typical turn-on time of 2 µs and turn-off time of 3 µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical coupling technology.
• Features a standard NPN phototransistor output stage suitable for digital signal transmission.
• Designed for through-hole mounting in compact DIP-6 packages to facilitate PCB integration.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Microcontroller interface circuits for noise immunity
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the obsolete status of this component before design finalization, as availability may be limited. Confirm that the 5300 Vrms isolation rating meets specific safety certification requirements for your target market. Ensure the PDIP-6 package dimensions align with existing board footprints. Check for RoHS compliance documentation if environmental regulations apply to the end product.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a robust, low-cost solution for general-purpose isolation is required. The NPN output configuration is ideal for sinking current in logic interfaces. Consider the 2 µs/3 µs switching speeds against system timing requirements. The 70 V collector-emitter voltage provides sufficient headroom for most low-voltage logic applications.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of optocouplers from onsemi, a line known for reliability in industrial and consumer electronics. The '300W' suffix typically denotes specific binning or packaging variations within the standard CNY17 family. These devices are widely used in legacy designs and cost-sensitive applications where high-speed performance is not the primary constraint.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: None identified in verified sources.