The CNY17F-4S is a surface-mount phototransistor photocoupler designed for signal isolation in power supply regulators, digital logic inputs, microprocessor interfaces, and industrial control systems. It features a dual-in-line surface-mount package with a minimum creepage and clearance distance of 7.0 mm, and an isolation voltage of 5,000Vrms. The device has a minimum current transfer ratio of 40% at 10mA input current and 5V collector-emitter voltage, with a typical response time of 5 μs. It meets safety approvals from UL, TUV, CSA, FIMKO, VDE, BSI, and CQC, and is compliant with RoHS. The package includes a VDE-approved option denoted by the suffix -V. The part supports an operating isolation voltage of 850V peak and a transient voltage of 6,000V peak. It is rated for MSL class 1 and passes HBM ESD testing at 8,000V.
Transistor Output Optocoupler, 1-Element, 5000V Isolation, SURFACE MOUNT, DIP-6 Product overview: CNY17F-4S from Lite-On 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, 5000V, DIP. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 5000V, DIP, 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-CNY17F-4S can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-CNY17F-4S |
| Product Name | SMD 5000V DIP Bipolar Transistor |
| TJ | -55 C (-67 F) |
