ISP847XD

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847XD is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features four separate channels within a single DIP-16 plastic package, providing robust electrical isolation for multi-signal applications. The device utilizes an infrared LED input paired with NPN phototransistor outputs to ensure reliable signal transmission across isolated circuits. Key electrical specifications include a maximum insulation voltage of 5300 Vrms and a minimum collector-emitter breakdown voltage of 35 V. The component supports a maximum forward current of 50 mA and operates within a temperature range of -55 °C to 100 °C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration enables simultaneous isolation of multiple independent signals within a compact footprint.
• High-density mounting design facilitates efficient PCB layout and space-constrained applications.
• Robust insulation capability ensures safe operation in high-voltage environments through significant dielectric strength.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply units needing feedback loop separation
• Data acquisition modules for noise reduction

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XD' against official Isocom documentation to confirm lead form variations or special testing requirements. Ensure compatibility with existing DIP-16 footprints and validate thermal management needs for high-density mounting scenarios.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multi-channel isolation is required in a single package. Consider the 5300 Vrms isolation rating for safety-critical interfaces. Evaluate the 50 mA forward current limit against drive circuit capabilities and verify operating temperature ranges match environmental conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 series of high-density phototransistor optocouplers. The series is designed for general-purpose isolation tasks where space efficiency and high channel density are prioritized. These components are widely used in industrial and commercial electronics for signal transfer between isolated grounds.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes such as ISP847CXG or ISP847GBX if pinout and electrical parameters align. Verify that alternative parts maintain the same DIP-16 package dimensions and 5300 Vrms isolation rating to ensure mechanical and electrical compatibility without redesigning the circuit board.