ISP827XGB

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827XGB 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 with a maximum insulation voltage of 5300 V. The device operates across an extended temperature range from -55 °C to +100 °C and supports a maximum forward current of 0.05 A. Key electrical characteristics include a minimum collector-emitter breakdown voltage of 35 V, a nominal current transfer ratio of 150%, and a maximum dark power of 100 nA. The component is lead-free, RoHS compliant, and holds UL recognition (File No. E91231) and VDE approval.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for multi-signal isolation in a compact footprint
• High insulation voltage capability for enhanced safety compliance
• Extended operating temperature range suitable for harsh environments
• Compliant with international safety standards including UL and VDE

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply feedback loops
• Data communication interfaces
• Microcontroller input/output isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'X' against the manufacturer's datasheet to confirm lead form variations and exact regulatory approvals such as VDE 0884. Ensure the procurement specification matches the required current transfer ratio and packaging type. Confirm RoHS compliance status and lead-free certification with the supplier prior to ordering to meet environmental regulations.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a space-constrained design. The DIP-16 package facilitates through-hole mounting on standard PCBs. Consider the 5300 V isolation rating for applications demanding high dielectric strength between input and output circuits. Verify that the 150% CTR meets the drive requirements of the receiving transistor circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 series of high-density phototransistor optocouplers. The 'X' designation typically indicates specific mechanical or regulatory variants within the family. These devices are designed to replace older generation optocouplers while offering improved reliability and higher packing density for modern electronic assemblies.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements may include other quad-channel DIP-16 optocouplers with similar isolation ratings. Verify pinout compatibility and electrical parameters such as CTR and breakdown voltage before substitution. Cross-reference with Isocom Components' official replacement guide for validated equivalents.