The CNY74-4 is a quad-channel optocoupler with an infrared LED and silicon NPN phototransistor, designed for electrical isolation in digital and analog interface applications. It is packaged in a DIP-16 format with a creepage and clearance distance of at least 7 mm. The device meets UL1577 for double protection and is compliant with RoHS 2002/95/EC and WEEE 2002/96/EC. It offers a current transfer ratio of 50% to 600% at an input current of 5 mA and output voltage of 5 V, with a typical coupling capacitance of 0.5 pF. The isolation test voltage is 5300 V RMS, and it operates over a temperature range of -55°C to +100°C. Maximum collector-emitter voltage is 70 V, with a power dissipation of 500 mW per package.
Optocoupler, Quad, Transistor O/p Product overview: CNY74-4 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 Quad. Search-friendly keywords include transistor, BJT, switching, amplification, Quad, 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-CNY74-4 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-CNY74-4 |
| Product Name | Quad Bipolar Transistor |
| VCEO | 70 volts |