VO618A

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1. DESCRIPTION

The 110 °C rated VO618A feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 package. The coupling devices are designed for signal transmission between two electrically separated circuits. The couplers are end-stackable with 2.54 mm spacing. Creepage and clearance distances of > 8.0 mm are achieved with option 6. This version complies with IEC 60950 (DIN VDE 0805) for reinforced insulation up to an operation voltage of 400 VRMS or DC. 

2. FEATURES

    1. Operating temperature from - 55 °C to + 110 °C

    2. Good CTR linearity depending on forward current

    3. Isolation test voltage, 5300 VRMS

    4. High collector emitter voltage, VCEO = 80 V

    5. Low saturation voltage

    6. Fast switching times

    7. Low CTR degradation

    8. Temperature stable

    9. Low coupling capacitance

  10. End stackable, 0.100" (2.54 mm) spacing

  11. High common mode interference immunity

  12. Material categorization: For definitions of compliance

3. APPLICATIONS

    1. AC adapters

    2. SMPS

    3. PLC

   4. Factory automation

   5. Game consoles

4. PACKAGE DIMENSIONS

5. ELECTRICAL CHARACTERISTICS