CNY17-3M

Transistor, Photovoltaic Output Optoisolators Overview

The Lite-On CNY17-3M is a single-channel optocoupler featuring a DC input and NPN phototransistor output with an accessible base terminal. It utilizes a 6-pin PDIP package for through-hole mounting. Key electrical parameters include a maximum collector-emitter voltage of 80V, a typical current transfer ratio of 200%, and isolation voltages ranging from 5000Vrms to 7500Vrms depending on the specific datasheet version. The device operates within a temperature range of -55°C to +110°C, with typical rise and fall times of 5μs to 10μs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides electrical isolation between control circuits via a photo-transistor output.
• Includes an exposed base connection on the phototransistor for external circuit integration.
• Supports high-voltage isolation requirements suitable for industrial applications.

Transistor, Photovoltaic Output Optoisolators Applications

• Electrical isolation in general-purpose switching circuits
• Signal transmission across isolated ground planes
• Interface circuits for microcontrollers and logic gates

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer source carefully, as both Lite-On Inc. and Everlight produce components under this designation. Confirm the specific isolation voltage rating (5000Vrms or 7500Vrms) required by your design against the official datasheet provided by the supplier. Ensure the package type matches the intended PCB footprint before ordering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-cost, single-channel isolation solution with a base-accessible phototransistor is required. Consider the specific current transfer ratio and isolation voltage ratings mandated by the application's safety standards. Verify that the through-hole DIP-6 package aligns with the manufacturing process and board space constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of optocouplers, which are widely used for basic signal isolation. The '3' suffix typically denotes a specific binning of the current transfer ratio. These devices serve as fundamental building blocks for separating low-voltage control signals from higher-voltage power stages in various electronic systems.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

• CNY17-3S
• CNY17-2X004

Transistor, Photovoltaic Output Optoisolators FAQ

What is the purpose of the third pin on the phototransistor side?

The third pin provides access to the base of the internal NPN phototransistor, allowing for external biasing or faster switching capabilities.

What is the typical response time of this optocoupler?

The typical rise and fall times are specified between 5μs and 10μs, depending on the specific test conditions and datasheet version.