CNY17-1-500E

Transistor, Photovoltaic Output Optoisolators Overview

The Broadcom Limited CNY17-1-500E is a single-channel transistor output optocoupler housed in a surface-mount PDIP-6 gull wing package. It provides 5000 Vrms insulation voltage and utilizes an NPN phototransistor output. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 150 mA, and a forward current rating of 60 mA with a forward voltage of 1.7 V. The device features a minimum collector-emitter saturation voltage of 300 mV and a typical rise time of 10 µs. Current transfer ratio specifications range from a minimum of 40% to a maximum of 80%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation capability through a 5000 Vrms dielectric barrier between input and output circuits.
• Integrates an infrared emitting diode with an NPN phototransistor for efficient signal transmission across the isolation gap.
• Designed for surface-mount assembly using a compact PDIP-6 gull wing form factor to facilitate automated PCB placement.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation for signal integrity
• Power supply feedback loops for monitoring and regulation
• Microcontroller interface circuits for level shifting and noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '500E' against official Broadcom documentation to confirm the exact tape-and-reel packaging configuration and compliance status. Ensure the ordering part number matches the required surface-mount gull wing variant rather than the through-hole version. Cross-reference the manufacturer date code and RoHS declaration directly with the supplier's certificate of conformity prior to procurement to guarantee material traceability and regulatory adherence.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for applications demanding 5000 Vrms isolation with moderate switching speeds. Compare the 40-80% current transfer ratio against circuit gain requirements to ensure adequate drive capability. Evaluate the 10 µs rise time against system timing constraints to verify suitability for the intended data rate or pulse width modulation frequency.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the CNY17 series of general-purpose optocouplers manufactured by Broadcom Limited. The series offers various packaging and speed variants to suit different design needs. The CNY17-1-500E specifically addresses the need for surface-mount integration while maintaining the robust isolation characteristics associated with the broader family of transistor-output optoisolators.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative components such as the Vishay CNY17-1 or Everlight CNY17-1 only after confirming identical pinout, electrical ratings, and package dimensions through direct datasheet comparison.