ISP321-2XG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP321-2XG is a dual-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a transistor output configuration housed in an 8-pin surface mount PDIP package. The device provides high isolation capability with a rated voltage of 5.3 kVrms between input and output circuits. It supports an input forward current of up to 50 mA and offers a coupling efficiency of 100%. Key electrical parameters include an input forward voltage of approximately 1.15 V at 10 mA, a reverse current of 10 μA, an output collector-emitter breakdown voltage of 80 V, and an emitter-collector breakdown voltage rating.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel design for simultaneous signal isolation
• High voltage insulation barrier ensuring circuit safety
• Transistor output stage for digital switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated ground planes
• Microcontroller interface protection circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and packaging variations. Ensure compatibility with existing PCB footprints before integration. Cross-reference manufacturer documentation for absolute maximum ratings to prevent operational failure. Confirm availability through authorized distributors only.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Choose this component when dual-channel isolation is required within a compact surface-mount footprint. The 5.3 kVrms rating suits applications demanding robust noise immunity. Verify that the transistor output type aligns with downstream logic requirements. Consider thermal management constraints associated with the PDIP package style.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP321 series from Isocom Components 2004 LTD, which specializes in infrared optoelectronic devices. The series includes single, dual, and quad channel variants with different mounting options. The ISP321-2XG specifically addresses needs for compact, high-isolation dual-channel solutions in modern electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other dual-channel DIP optocouplers with similar 5.3 kVrms isolation and transistor outputs. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution.