CNY64 overview
CNY64 is a component documented by Vishay Siliconix. The PDF description identifies it as "Optocoupler with Phototransistor Output 26-Oct-04." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Vishay Siliconix
- Part number: CNY64
- Category: IC
- Datasheet length: 10 Pages
Key features noted in the PDF
- Rated isolation voltage (RMS includes DC) VIOWM = 1000 VRMS (1450 V peak) Rated recurring peak voltage (repetitive) VIORM = 1000 VRMS Thickness through insulation ≥ 3 mm Cre.
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- class I - IV at mains voltage ≤ 300 V For appl.
- class I - IV at mains voltage ≤ 600 V For appl.
- class I - III at mains voltage ≤ 1000 V accord- ing to DIN EN 60747-5-2(VDE0884)/ DIN EN 60747- 5-5 pending, table 2, suitable for: Switch-mode power supplies, line receiver, computer peripheral interface, microprocessor system inter- face.
- The single components are mounted opposite one another, providing a distance between input and out- put for highest safety requirements of > 3 mm.
- Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.
- Input Output Coupler Parameter Test condition Symbol Value Unit Reverse voltage VR 5 V Forward current I F 75 mA Forward surge current t p ≤ 10 µsI FSM 1.5 A Power dissipation P diss 120 mW Junction temperature T j 100 °C Parameter Test co.
- Max Unit Forward voltage I F = 50 mA VF 1.25 1.6 V Junction capacitance VR = 0, f = 1 MHz C j 50 pF Parameter Test condition Symbol Min Typ.
Topics covered by the datasheet
The document includes sections related to:
- Features
- Applications
- Description
- Electrical Characteristics
Engineering review checklist
- Confirm repetitive reverse voltage, average forward current, surge current and leakage at the intended temperature.
- Check forward-voltage loss and reverse-recovery behavior at the actual current and switching frequency.
- Review package thermal resistance, copper area, polarity marking and transient derating before layout release.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the CNY64 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=cny64-vishay-siliconix