ISP814AXG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP814AXG is a single-channel optocoupler from Isocom Components, housed in a 4-pin PDIP package. It features an AC input configuration utilizing two infrared LEDs connected in inverse parallel. Key electrical parameters include a maximum forward voltage of 1.4V, a typical rise time of 4μs, and a typical fall time of 3μs. The device supports a maximum input current of 50mA and offers a high isolation voltage of 5.3kVrms. It operates within a temperature range of -30°C to 100°C, with a current transfer ratio ranging from 20% minimum to 300% maximum.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• AC input capability enabled by dual inverse-parallel infrared LEDs
• High-density through-hole mounting in a standard 4-pin DIP package
• Robust electrical isolation rated at 5.3kVrms

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Power supply feedback loops requiring AC-compatible inputs
• Microcontroller interface circuits for noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Isocom documentation to confirm exact binning or packaging variations. Ensure the procurement channel provides valid UL certification records. Confirm that the delivered units match the specified PDIP form factor and pinout. Cross-reference the lot code with manufacturer traceability requirements for quality assurance purposes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when an AC-coupled input is required without external rectification circuitry. The inverse-parallel LED design simplifies board layout compared to discrete diode solutions. Consider the 5.3kVrms isolation rating for safety-critical applications. Verify that the 50mA maximum input current aligns with the driving source capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP series of optocouplers from Isocom Components, which specializes in infrared optoelectronic devices. The series is designed for general-purpose isolation tasks. The ISP814AXG variant specifically addresses applications needing AC input compatibility within a compact through-hole footprint.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Isocom cross-reference guides for verified alternatives.