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CNY64A-CNY64B-CNY65A-CNY65B
Optocouplers
CNY64/ CNY65/ CNY66Document Number 83540
Vishay Semiconductorswww.vishay.com
Optocoupler, Phototransistor Output, Very High Isolation
Voltage
Features Rated isolation voltage (RMS includes DC) IOWM = 1000 V RMS (1450 V peak) Rated recurring peak voltage (repetitive) IORM = 1000 V RMS Thickness through insulation ≥ 3 mm Creepage current resistance according to VDE
0303/IEC 60112 Comparative Tracking Index:
CTI ≥ 200 Lead-free component Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals UL1577, File No. E76222 System Code H,J &K,
Double Protection DIN EN 60747-5-2 (VDE0884)
DIN EN 60747-5-5 pending VDE related features: Rated impulse voltage (transient overvoltage)
VIOTM = 8 kV peak Isolation test voltage (partial discharge test volt-
age) Vpd = 2.8 kV peak
ApplicationsCircuits for safe protective separation against electri-
cal shock according to safety class II (reinforced iso-
lation):
For appl. 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.
Order Information
DescriptionThe CNY64/ CNY65/ CNY66 consist of a phototrans-
istor optically coupled to a gallium arsenide infrared-
emitting diode in a 4-pin plastic package.
The single components are mounted opposite one
another, providing a distance between input and out-
put for highest safety requirements of > 3 mm.
VDE StandardsThese couplers perform safety functions according to the following
equipment standards:
DIN EN 60747-5-2(VDE0884)/ DIN EN 60747-5-5
pendingOptocoupler for electrical safety requirements
IEC 60950/EN 60950