CNY17-2X019T

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17-2X019T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductors. It features an NPN phototransistor output and utilizes a surface-mount PDIP-6 Gull Wing package. The device provides an insulation voltage of 5000 Vrms. Key electrical parameters include a collector-emitter voltage of 70 V, a maximum collector current of 100 mA, and a forward current of 60 mA. The forward voltage is specified at 1.65 V, with a power dissipation of 150 mW. The current transfer ratio ranges from 63% to 125%, and the rise/fall times are approximately 2 µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using an infrared LED and NPN phototransistor pair.
• Designed for surface-mount assembly using a compact six-pin gull-wing package configuration.
• Capable of handling high isolation voltages to protect low-voltage control circuits from high-voltage loads.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface between microprocessors and power switching devices
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix X019T confirms the tape-and-reel packaging format required for automated surface-mount placement. Confirm that the 63-125% current transfer ratio bin matches the design requirements for signal integrity. Ensure the PDIP-6 gull-wing footprint aligns with the target PCB layout specifications before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for single-channel isolation with moderate speed characteristics. The 70 V collector-emitter voltage rating suits applications driving lower voltage loads or interfacing with standard logic levels. Consider the 150 mW power dissipation limit when designing thermal management strategies for dense circuit board layouts.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of general-purpose optocouplers produced by Vishay Semiconductors. The series offers various packaging options including through-hole DIP and surface-mount variants. The CNY17-2X019T specifically denotes the surface-mount version with defined current transfer ratio bins, distinguishing it from bulk tube-packed equivalents.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct pin-compatible replacements within the same manufacturer family include CNY17-1X009T and CNY17-1X016, though these feature different current transfer ratio specifications. Verify that alternative components meet the 5000 Vrms isolation requirement and match the 70 V collector-emitter voltage rating for equivalent performance.