Phototransistor Output Optocoupler VISHAY CNY66 Offering Very High Isolation Voltage for Microprocessor Interfaces
Vishay Semiconductors CNY64, CNY65, CNY66 Optocoupler, Phototransistor Output, Very High Isolation Voltage
The CNY64, CNY65, and CNY66 are optocouplers featuring a phototransistor output optically coupled to a gallium arsenide infrared-emitting diode. Designed for high safety requirements, these devices offer a very high isolation voltage and a distance between input and output exceeding 3 mm. They are suitable for circuits requiring safe protective separation against electrical shock, conforming to safety class II (reinforced isolation) and various international safety standards including DIN EN 60747-5-2 (VDE 0884), IEC 60950/EN 60950, and others. Applications include switch-mode power supplies, line receivers, and computer peripheral and microprocessor system interfaces.
Product Attributes
- Brand: Vishay Semiconductors
- Series: CNY64, CNY65, CNY66
- Certifications: UL1577 (file no. E76222), DIN EN 60747-5-2 (VDE 0884), DIN EN 60747-5-5 (pending)
- Compliance: RoHS Directive 2002/95/EC, WEEE 2002/96/EC
Technical Specifications
| Part Number | Package Option | CTR (%) | UL, VDE | VIORM (Vpeak) | VIOTM (kV peak) | Isolation Test Voltage (kV peak) |
| CNY64 | DIP-4 HV, 400 mil | 50 to 300 | Certified | 1450 | 12 | 2.8 (Vpd) |
| CNY64A | DIP-4 HV, 400 mil | 63 to 125 | Certified | 1450 | 12 | 2.8 (Vpd) |
| CNY64B | DIP-4 HV, 400 mil | 100 to 200 | Certified | 1450 | 12 | 2.8 (Vpd) |
| CNY65 | DIP-4 HV, 600 mil | 50 to 300 | Certified | 1450 | 12 | 2.8 (Vpd) |
| CNY65A | DIP-4 HV, 600 mil | 63 to 125 | Certified | 1450 | 12 | 2.8 (Vpd) |
| CNY65B | DIP-4 HV, 600 mil | 100 to 200 | Certified | 1450 | 12 | 2.8 (Vpd) |
| CNY66 | DIP-4 HV, 700 mil | 50 to 300 | Certified | 1450 | 12 | 2.8 (Vpd) |
| CNY66B | DIP-4 HV, 700 mil | 100 to 200 | Certified | 1450 | 12 | 2.8 (Vpd) |
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