VO618A

VO6xxA 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

The is a 1-channel 4-pin Phototransistor Output Optocoupler features high current transfer ratio, low coupling capacitance and high isolation voltage. This coupler has a GaAs infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector. The coupling device is designed for signal transmission between two electrically separated circuits. The coupler is end-stackable with 2.54mm spacing. Creepage and clearance distances of >8mm. This version complies with IEC 60950 DIN VDE 0805 for reinforced insulation up to an operation voltage of 400VRMS or DC. It is suitable for AC adaptors, PLC and game consoles.

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High reliability

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Low input current

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Good CTR linearity depending on forward current

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Low saturation voltage

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Fast switching time

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Low CTR degradation

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Temperature stable

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Low coupling capacitance

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End stackable, 0.100" 2.54mm spacing

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High common-mode interference immunity

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80V High collector emitter voltage