DESCRIPTION
The VO610A consists of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4 pin plastic dual inline package.

FEATURES
• Temperature range - 55 °C to + 110 °C
• Rated impulse voltage (transient overvoltage) VIOTM = 6 kVpeak
• Isolation test voltage (partial discharge test voltage) Vpd = 1.6 kV
• Rated isolation voltage (RMS includes DC) VIOWM = 600 VRMS
• Rated recurring peak voltage (repetitive) VIORM = 850 Vpeak
• Thickness through insulation  0.4 mm
• Material categorization: For definitions of compliance please see www.vishay.com/doc?99912

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 according to table 1 of IEC 60664-1, suitable for:
   - Switch-mode power supplies
   - Line receiver
   - Computer peripheral interface
   - Microprocessor system interface