ISP847XC

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847XC is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features four independent channels within a single DIP-16 plastic package, providing robust electrical isolation for multi-circuit applications. The device utilizes an infrared LED input paired with NPN phototransistor outputs to ensure reliable signal transmission across isolated boundaries. Key electrical specifications include a maximum insulation voltage of 5300 Vrms and a typical current transfer ratio of 200%. The component supports a wide operating temperature range from -55°C to 100°C and accepts a maximum forward current of 50 mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration enables simultaneous isolation of multiple signals in a compact footprint
• High insulation voltage rating ensures safety in high-voltage industrial environments
• Wide operating temperature range supports functionality in extreme thermal conditions
• Compliant with UL and VDE standards for international regulatory approval

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply units needing feedback loop isolation
• Data acquisition systems with multiple isolated inputs
• Medical equipment requiring strict galvanic isolation standards

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XC' against official Isocom documentation to confirm lead frame plating or tape-and-reel availability, as suffixes often dictate packaging rather than function. Ensure the procurement source provides valid UL and VDE certification files corresponding to File No. E91231. Confirm RoHS compliance status directly with the manufacturer's latest datasheet revision before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a design requires four isolated channels in a single package to reduce board space. The 5300 Vrms isolation rating makes it suitable for high-noise industrial environments. Compare the 200% CTR against application requirements; if higher gain is needed, consider variants like the ISP847GBX which offers different transfer ratios. Ensure the DIP-16 package fits the PCB layout constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 family of high-density phototransistor optocouplers. These components are designed as direct replacements for legacy industry-standard isolators. The series is characterized by its ability to provide reliable optical isolation in compact packages, catering to modern surface-mount and through-hole assembly needs while maintaining high reliability standards.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers include ISP847X and ISP847GBX. Verify pinout compatibility and electrical parameters such as Current Transfer Ratio (CTR) and breakdown voltage before substituting. Ensure the replacement maintains the required 5300 Vrms isolation rating and DIP-16 package dimensions.