ISP827X-1G

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827X-1G is a transistor output optocoupler manufactured by Isocom Components. It features four independent channels within a single plastic DIP-16 package. The device provides a maximum insulation voltage of 5300 Vrms, ensuring robust signal isolation between input and output circuits. Key electrical parameters include a minimum collector-emitter breakdown voltage of 35 V and a maximum forward current of 0.05 A. The unit operates within a temperature range of -55 °C to 100 °C. It complies with RoHS standards and holds UL recognition (File No. E91231) and VDE approval.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for high-density mounting applications
• High insulation voltage capability for enhanced safety isolation
• Transistor output design suitable for digital signal transmission
• Compliant with international safety standards including UL and VDE

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Data communication interfaces needing galvanic separation
• Power supply feedback loops for voltage regulation
• Microcontroller input/output expansion with noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against the manufacturer's datasheet to confirm lead frame plating and packaging type. Ensure the procurement specification matches the required insulation voltage rating and channel count. Confirm compliance with relevant regional safety certifications such as UL or VDE before finalizing orders. Cross-reference the part number with official distributor catalogs to avoid counterfeit components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact footprint. The four-channel architecture reduces board space compared to using individual single-channel isolators. Consider the operating temperature range and insulation voltage requirements relative to the application environment. Verify that the transistor output characteristics align with the downstream circuit logic levels and load requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the ISP847/ISP827/ISP817 series of high-density phototransistor optically coupled isolators from Isocom Components. The series is designed to replace common industry standard optocouplers. These devices offer a cost-effective solution for applications requiring reliable optical isolation with standardized pinouts and mechanical dimensions.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-compatible replacements within the same family, such as ISP827GBX or ISP827CXG, which may differ only in current transfer ratio specifications. Verify that any substitute maintains the same 5300 Vrms insulation rating and DIP-16 package style. Ensure the replacement meets all original safety approvals if used in regulated equipment.