ISP827XASM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827XASM is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a dual-channel configuration housed in a plastic DIP-8 package, providing 5300 Vrms isolation voltage for robust electrical safety. The device utilizes NPN phototransistor outputs with a nominal current transfer ratio of 200%. It supports a maximum forward current of 50 mA and operates within a temperature range of -55°C to 100°C. Regulatory approvals include UL recognition (File No. E91231) and VDE 0884 certification.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel transistor output architecture for independent signal isolation
• High insulation voltage capability ensuring safe separation between circuits
• Compliant with international safety standards including UL and VDE

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Switch-mode power supply feedback loops
• Signal interfacing between microcontrollers and high-voltage loads

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'ASM' against official Isocom documentation to confirm lead form and tape/reel specifications. Ensure compliance requirements match project needs, as the X-series denotes specific regulatory approvals. Cross-reference pinout diagrams to prevent integration errors during PCB layout.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP footprint. Consider the 5300V isolation rating for applications demanding high dielectric strength. Evaluate the 200% CTR for compatibility with logic-level inputs and ensure thermal management supports the 100°C maximum operating temperature.

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 space-constrained applications while maintaining high isolation performance. The 'X' designation indicates compliance with specific safety agency standards, distinguishing it from non-certified variants.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements must match the DIP-8 package, dual-channel configuration, and 5300V isolation rating. Verify that substitute components offer equivalent current transfer ratios and meet the same UL/VDE approval standards to maintain system safety compliance.