VOS615A-1X001T

Transistor, Photovoltaic Output Optoisolators Overview

The VOS615A-1X001T is a single-channel transistor output optocoupler from Vishay. It features a 4-SSOP surface mount package with DC input and NPN phototransistor output. Key electrical parameters include a maximum collector-emitter voltage of 80V, a typical forward voltage of 1.2V, and a maximum DC forward current of 50mA. The device provides an isolation voltage of 3750Vrms and operates within a temperature range of -55°C to 110°C. Typical rise and fall times are 3µs and 4µs respectively, with a current transfer ratio ranging from 40% to 80% at 10mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation between input and output circuits for signal transmission.
• Utilizes a compact 4-lead SSOP surface mount package for automated assembly.
• Features an NPN phototransistor output stage suitable for digital switching applications.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits for microprocessors and logic families
• Switch-mode power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '1X001T' against official Vishay documentation to confirm the exact Current Transfer Ratio binning and packaging configuration. Ensure that the 4-SSOP footprint matches the target PCB design guidelines. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-profile surface mount solution is required for single-channel isolation. Consider the 3750Vrms isolation rating for safety requirements. Evaluate the 40-80% CTR range against the load requirements of the receiving circuitry to ensure reliable switching performance under varying temperature conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VOS615A series of Vishay's transistor output optocouplers. The series offers various packaging options including DIP and SSOP formats. The VOS615A-1X001T specifically denotes the SSOP variant with defined electrical characteristics, distinguishing it from through-hole equivalents like the VO615A-1X001.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The SFH615A-1X001T is listed as an alternative part number alias for this component. Verify pinout compatibility and electrical parameter equivalence before substitution.