VO615A-6X001
数据手册.pdfVO6xxA 系列，Vishay SemiconductorVishay VO615A、VO617A 和 VO618A 系列低输入电流光耦合器，具有光电晶体管输出，可防止设备用户被电击，并防止这些系统内的微处理器损坏被电压峰值损坏。VO617A 和 VO618A 系列提供高达 5300Vrms 的电压隔离。 VO615A 系列提供高达 5000Vrms 的电压隔离。 应用包括：交流适配器、开关模式电源、可编程逻辑控制器、工业控制、电信系统、智能仪表、办公设备、互联网上的电源和太阳能中的隔离。 光耦合器 VO615A、VO617A 和 VO618A 的工作温度范围高达 110℃。 ### 光耦合器，Vishay Semiconductor
DESCRIPTION
The VO615A consists of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4 pin plastic dual inline package.
FEATURES
• CTR offered in 9 groups
• Isolation materials according to UL 94 V-0
• Pollution degree 2 DIN/VDE 0110/resp. IEC 60664
• Climatic classification 55/110/21 IEC 60068 part 1
• 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
• Creepage current resistance according to VDE 0303/ IEC 60112 comparative tracking index: CTI 250
• Compliant to RoHS Directive 2002/95/EC
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