The CNY65ST is a surface-mount optocoupler with a phototransistor output, designed for high-isolation electrical safety applications. It features a 4-pin plastic package with a clearance distance of at least 14 mm and an insulation thickness of ≥ 3 mm. The device supports a repetitive peak isolation voltage of 1500 V and withstands a test isolation voltage of 13,900 V peak for 1 second. It has a maximum collector-emitter voltage of 32 V, a forward current rating of 75 mA, and a current transfer ratio ranging from 50% to 300%. The optocoupler meets UL 1577, cUL 1577, and DIN EN 60747-5-5 (VDE 0884-5) safety standards. It is rated for ambient temperatures from -55 °C to +85 °C and has a moisture sensitivity level of MSL4. The package dimensions are 19.4 mm × 17.8 mm with a lead pitch of 7.62 mm.
1Ch Optocoupler 13.9kV Isolation 75mA 32V VCEO SMD Product overview: CNY65ST 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, 13.9kV, 75mA, 32V. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 13.9kV, 75mA, 32V, 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-CNY65ST can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-CNY65ST |
| Product Name | SMD 13.9kV 75mA 32V Bipolar Transistor |
| IC(max) | 50 milliamps |
