VO610A-3X019T

Transistor, Photovoltaic Output Optoisolators Overview

The VO610A-3X019T is a single-channel transistor output optocoupler from Vishay, featuring a DIP-4 surface mount package. It provides 5000 Vrms isolation voltage and supports a maximum forward current of 60 mA with a typical forward voltage of 1.25 V. The device exhibits a current transfer ratio ranging from 100% to 200% at 10 mA input. Electrical characteristics include a maximum collector-emitter voltage of 70 V, a collector current of 50 mA, and a saturation voltage of 300 mV. Switching performance specifies typical rise and fall times of 3 μs and 4.7 μs, respectively. It operates within a temperature range of -55°C to 110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation via an internal LED and NPN phototransistor structure.
• Delivers fast switching response suitable for digital signal transmission applications.
• Complies with international safety standards including UL, VDE, and CSA certifications.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal isolation in microprocessor interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix X019T corresponds to the 4-SMD鸥翼 (gull-wing) package variant rather than through-hole versions. Confirm RoHS compliance status and check for lead-free manufacturing dates. Ensure the supplier provides valid datasheets matching the Vishay Semiconductor Opto Division part number to avoid confusion with similar VO610 series components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for high-isolation voltage applications. Compare the 5000 Vrms rating against system insulation requirements. Evaluate the 3 μs rise time against signal frequency needs. Consider the 4-SMD footprint constraints during PCB layout design relative to available space.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VO610 series of transistor output optocouplers designed for general-purpose isolation. The X019T suffix denotes the specific surface-mount packaging configuration. It serves as a modern alternative to older through-hole variants like VO610A-3, offering equivalent electrical performance in a compact form factor suitable for automated assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

• VO610A-3 (Through-hole equivalent)
• SFH610A-3 (Surface-mount equivalent)

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum collector-emitter voltage?

The maximum collector-emitter voltage is 70 V.

Does this device support AC input signals?

No, the input type is specified as DC only.