VO615A-X007T

Transistor, Photovoltaic Output Optoisolators Overview

The VO615A-X007T is a single-channel transistor output optocoupler from Vishay, housed in a compact 4-SMD surface-mount package. It features an NPN phototransistor output with a high current transfer ratio ranging from 50% to 600%. The device provides robust electrical isolation with a rated insulation voltage of 5000 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 50 mA, and a forward current of 60 mA. Typical switching times are 3 µs for rise and 4.7 µs for fall. It operates within a temperature range of -55°C to +110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High current transfer ratio capability spanning 50% to 600% for flexible signal coupling
• Strong electrical isolation performance rated at 5000 Vrms between input and output circuits
• Wide operating temperature range supporting extreme environmental conditions from -55°C to +110°C

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal isolation in microprocessor-based interfaces
• Power supply feedback loops for voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix X007T corresponds to the required tape and reel packaging configuration. Confirm that the 50-600% CTR binning aligns with circuit design requirements. Ensure the 4-SMD footprint matches the target PCB layout dimensions. Check RoHS compliance status against project specifications before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and wide temperature tolerance are critical. The broad CTR range allows for diverse biasing configurations. Consider the SMD form factor for automated assembly processes. Evaluate the 70 V collector voltage limit against peak load conditions. Compare switching speeds against system timing constraints to ensure adequate response times.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VO615A series of transistor output optocouplers. It shares functional similarities with through-hole variants like the VO615A-7 but offers surface-mount convenience. The device is designed for general-purpose isolation tasks where reliability and thermal stability are prioritized over high-speed data transmission capabilities found in other Vishay families.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The SFH615A-3X007T is documented as a recommended alternative with similar SMD packaging. Verify pin compatibility and electrical parameter overlaps before substitution. Other generic 4-pin SMD optocouplers may require schematic adjustments due to differing CTR or voltage ratings.