ISP847XGBSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847XGBSM 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 a standard phototransistor output configuration to ensure reliable signal transmission across isolated boundaries. Key electrical specifications include a maximum insulation voltage of 5300 Vrms and a collector-emitter breakdown voltage of at least 35 V. The unit supports a maximum forward current of 50 mA and maintains a nominal current transfer ratio of 100%. Operating temperatures range from -55 °C to 100 °C, with a maximum dark power consumption of 100 nA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel architecture enables simultaneous isolation of multiple signals within a compact footprint
• High insulation voltage rating ensures safety compliance in demanding industrial environments
• Wide operating temperature range supports functionality in extreme thermal conditions
• Low dark power consumption minimizes standby energy usage in isolated circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply units needing feedback loop separation
• Smart metering infrastructure for data line protection
• Automated machinery interfaces for sensor isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GBSM' against official Isocom documentation to confirm lead frame material and tape-and-reel packaging details. Ensure the procurement order explicitly references the full part number to distinguish it from other ISP847 variants. Confirm RoHS compliance status and UL/VDE approval file numbers match current regulatory requirements for your target market before finalizing purchase orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when designing circuits that require four separate isolation barriers within a single package to save board space. The DIP-16 form factor is suitable for through-hole assembly processes. Consider the 100% CTR specification for logic-level interfacing applications. Evaluate the 5300 Vrms isolation capability against system safety standards to ensure adequate creepage and clearance distances are maintained in the PCB layout design.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISP817/ISP827/ISP847 family of high-density mounting phototransistor optically coupled isolators. The ISP847 variant specifically provides four independent channels, distinguishing it from single or dual-channel counterparts like the ISP817 or ISP827. The 'X' designation typically indicates specific lead form options approved under UL and VDE standards, while the 'GBSM' suffix denotes surface mount or specific packaging variations within the broader product line.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements must match the four-channel configuration and DIP-16 package. Verify equivalent isolation voltage and current transfer ratio specifications. Cross-reference pinouts to ensure compatibility with existing PCB footprints. Consult manufacturer substitution guides for exact functional equivalents.