VO615A-7X001

Transistor, Photovoltaic Output Optoisolators Overview

The VO615A-7X001 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and utilizes a DIP-4 through-hole package. The device provides a high insulation voltage of 5000 Vrms, suitable for robust isolation applications. Key electrical parameters include a maximum collector-emitter voltage of 70 V and a maximum collector current of 50 mA. The forward current rating is 60 mA with a typical forward voltage of 1.6 V. The current transfer ratio ranges from 40% to 80%. Switching characteristics include a typical rise time of 3 µs and a fall time of 4.7 µs. It operates within a temperature range of -55°C to +110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical coupling technology.
• Features a standard four-pin DIP package designed for reliable through-hole mounting on printed circuit boards.
• Utilizes an NPN phototransistor output stage capable of handling significant load currents for digital signal transmission.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation for signal integrity.
• Power supply feedback loops for monitoring and regulation.
• Microcontroller interface circuits for level shifting and noise immunity.

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '7X001' against official Vishay documentation to confirm the exact current transfer ratio binning and packaging configuration. Ensure that the required isolation voltage rating of 5000 Vrms meets the safety standards of the target application. Cross-reference the DIP-4 package dimensions with PCB footprint specifications prior to procurement to ensure mechanical compatibility.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a through-hole solution with high isolation voltage is required for single-channel signal transmission. Compare the 40-80% CTR range against system gain requirements to ensure adequate signal margin. Consider the 3 µs rise time for bandwidth limitations in high-speed switching applications. Evaluate thermal dissipation capabilities within the specified operating temperature range during design integration.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the VO615 series of high-temperature phototransistor optocouplers. The series is designed for general-purpose isolation tasks where reliability under varying thermal conditions is critical. The DIP-4 form factor ensures compatibility with legacy board designs while providing modern isolation performance metrics for industrial environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

SFH615A-4 is a documented alternative within the same family offering similar electrical characteristics and pinout compatibility.