VOS617AT

Transistor, Photovoltaic Output Optoisolators Overview

The VOS617AT is a single-channel optocoupler manufactured by Vishay Semiconductor Opto Division, featuring an NPN phototransistor output. It provides an isolation voltage of 3750 Vrms and operates within a temperature range of -55°C to +110°C. The device has a maximum collector-emitter voltage of 80V and a collector current rating of 50mA. Typical switching times include a rise time of 3µs and a fall time of 12µs. The component is housed in a 4-SSOP surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for robust circuit separation
• Wide operating temperature range suitable for demanding environments
• Fast switching performance with low propagation delay

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Communication interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'AT' corresponds to the required tape and reel packaging configuration as defined by Vishay. Confirm that the 4-SSOP package dimensions align with the target PCB footprint. Ensure compliance with RoHS3 standards if environmental regulations apply to the final assembly. Cross-reference the datasheet revision date to confirm current manufacturing status.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and wide temperature tolerance are critical. The NPN phototransistor output is suitable for standard logic interfacing. Consider the 50mA collector current limit for load requirements. The SSOP package offers space efficiency compared to through-hole alternatives. Verify input forward current specifications against the driving circuit capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VOS617A series of transistor output optocouplers from Vishay. The series is designed for general-purpose isolation applications. The 'AT' suffix typically denotes specific packaging or testing variations within the product line. It shares core electrical characteristics with other variants in the family while differing in physical form factor.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include VOS617A-9X001T or VOS617A-7T from the same manufacturer. Verify pinout compatibility and isolation voltage ratings before substitution. Check if alternative packages like SOP-4 are acceptable for the design.