The CNY17-3X017 is a surface-mount optocoupler with an infrared LED and silicon NPN phototransistor output, providing electrical isolation between input and output circuits. It is housed in an SMD-6 package with a creepage distance of at least 8 mm and a clearance distance of at least 8 mm. The device supports an isolation test voltage of 5000 V RMS and a maximum collector-emitter voltage of 70 V. The forward current is rated up to 60 mA, and the collector current up to 50 mA. It meets safety standards including UL, cUL, BSI, and VDE, with a comparative tracking index of 175 and climatic classification 55/115/21. The current transfer ratio for the CNY17-3 variant ranges from 100% to 200% at 10 mA forward current and 5 V collector-emitter voltage. The operating temperature range is -55 °C to +110 °C.
1-CH DC Optocoupler, 70V VCEO, 5kV Isolation, 60mA IF, 100mA IC, SMD Product overview: CNY17-3X017 from Vishay is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD, 70V, 5kV, 60mA. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 70V, 5kV, 60mA, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-CNY17-3X017 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-CNY17-3X017 |
| Product Name | SMD 70V 5kV 60mA Bipolar Transistor |
| IC(max) | 100 milliamps |
