VO615A-8X016

Transistor, Photovoltaic Output Optoisolators Overview

The VO615A-8X016 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output housed in a DIP-4 package for through-hole mounting. The device provides an insulation voltage of 5000 Vrms and supports a maximum collector-emitter voltage of 70 V with a peak forward current of 60 mA. The current transfer ratio ranges from 130% to 260%, with a typical forward voltage of 1.6 V. Electrical characteristics include a maximum collector current of 50 mA, a saturation voltage of 300 mV, and switching times of 3 µs rise and 4.7 µs fall.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation capability suitable for separating circuits with significant potential differences
• Utilizes an NPN phototransistor output stage for reliable signal transmission
• Designed for through-hole integration within standard printed circuit board layouts

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation
• Interface between microcontrollers and power control circuits
• Switching power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code against official Vishay documentation to confirm the exact Current Transfer Ratio binning and packaging configuration. Ensure that the required isolation voltage rating aligns with the system's safety standards. Confirm that the DIP-4 package dimensions match the target PCB footprint before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a moderate speed response and high CTR are required for single-channel isolation. Compare the 5000 Vrms rating against alternative models if higher isolation is needed. Consider the DIP-4 form factor for prototyping or applications where surface mount space is not constrained. Evaluate the thermal performance relative to the expected operating temperature range.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VO615 series of transistor output optocouplers. The series offers various CTR bins and packaging options to suit different design requirements. The VO615A variant specifically targets applications requiring a wider current transfer ratio range compared to standard variants.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Officially documented alternatives include the SFH615A-2X016 and SFH615A-3X007T. Verify pinout compatibility and electrical parameter overlaps before substitution.