CNY66B Electronic IC Chips Optocoupler with Phototransistor Output

CNY64/ CNY65/ CNY66

Optocoupler, Phototransistor Output, Very High Isolation Voltage

Features

• Rated isolation voltage (RMS includes DC) V_IOWM = 1000 V_RMS (1450 V peak)

• Rated recurring peak voltage (repetitive) V_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) V_IOTM = 8 kV peak

• Isolation test voltage (partial discharge test voltage) V_pd = 2.8 kV peak

Applications

Circuits for safe protective separation against electrical shock according to safety class II (reinforced isolation):

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 according 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 interface.

Description

The CNY64/ CNY65/ CNY66 consist of a phototransistor optically coupled to a gallium arsenide infraredemitting diode in a 4-pin plastic package.

The single components are mounted opposite one another, providing a distance between input and output for highest safety requirements of > 3 mm.

Absolute Maximum Ratings

Tamb = 25 °C, unless otherwise specified

Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.

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