VOL617A-4X001T

Transistor, Photovoltaic Output Optoisolators Overview

The VOL617A-4X001T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an infrared emitting diode optically coupled to a silicon planar phototransistor in a 4-SOP surface-mount package. Key electrical specifications include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a forward voltage of 1.6 V at 60 mA forward current. The device provides an isolation voltage of 5000 Vrms and offers a high current transfer ratio ranging from 160% to 320%. Operating temperatures span from -55°C to +110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for robust circuit protection
• Wide operating temperature range suitable for demanding environments
• High current transfer ratio ensures efficient signal transmission

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation
• Microprocessor system interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm package type and insulation ratings. Ensure compatibility with design requirements regarding isolation voltage and thermal performance before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and wide temperature operation are required in a compact surface-mount form factor. Compare CTR ranges and switching times against application needs to ensure adequate signal integrity and speed.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VOL617A family of transistor output optocouplers designed for general-purpose isolation applications. It utilizes GaAs infrared technology for reliable optical coupling within a small footprint, distinguishing it from through-hole variants in the same series.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check datasheets for equivalent parts offering similar isolation voltages and pin configurations. Verify that substitute components meet the same thermal and electrical specifications for direct replacement.