VO615A-5

Transistor, Photovoltaic Output Optoisolators Overview

The VO615A-5 is a high-temperature transistor output optocoupler manufactured by Vishay Semiconductors. It features an NPN phototransistor output and is housed in a DIP-4 through-hole package. The device provides 5000 Vrms insulation voltage for electrical isolation. Key electrical parameters include a forward current of 60 mA, a forward voltage of 1.6 V, and a maximum collector-emitter voltage of 70 V. The current transfer ratio ranges from 50% to 150%. Maximum collector current is 50 mA with a saturation voltage of 300 mV. Switching characteristics include a rise time of 3 µs and a fall time of 4.7 µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High temperature operation rated up to 110 °C
• NPN phototransistor output configuration
• 5000 Vrms insulation voltage rating

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback circuits
• Signal isolation in noisy environments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific CTR bin (50-150%) against design requirements. Confirm the DIP-4 through-hole package matches PCB layout constraints. Ensure operating temperature limits align with system thermal profiles. Cross-reference datasheet revisions for any parameter updates before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-temperature stability and moderate speed are required. The 50-150% CTR range offers flexibility for various drive conditions. Compare switching times and isolation ratings against alternative optocouplers if higher bandwidth or different packaging is needed. Validate input current limits to prevent LED degradation.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to Vishay's family of transistor output optocouplers designed for general-purpose isolation applications. It shares functional similarities with other VO615 series variants but differs in packaging and specific CTR tolerances. The DIP-4 form factor distinguishes it from surface-mount alternatives like the SMD-4 versions within the same product line.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.