ISP827GB

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827GB is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. This device features a transistor output configuration with two separate channels housed in a plastic DIP-8 package. It provides a maximum insulation voltage of 5300 Vrms and supports an operating temperature range from -55 °C to 100 °C. The component has a minimum collector-emitter breakdown voltage of 35 V, a nominal current transfer ratio of 200%, and a maximum forward current of 0.05 A. It is UL recognized and VDE approved for industrial safety standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel phototransistor output configuration for independent signal isolation
• High insulation capability with 5300 Vrms dielectric strength
• Compliant with UL recognition and VDE approval standards
• Designed for high-density mounting applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback circuits
• Signal interface between microcontrollers and high-voltage loads

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official Isocom documentation to confirm lead form variations such as STD or G forms. Ensure that procurement specifications align with the required VDE 0884 compliance and UL file number E91231. Confirm package type and pin configuration match the intended PCB layout requirements before ordering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a compact DIP-8 footprint. Consider the 200% nominal current transfer ratio for efficient signal transmission. Evaluate the 5300 Vrms isolation rating against system voltage requirements. Verify thermal performance within the specified -55 °C to 100 °C operating range for the target environment.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP827GB belongs to the ISP817/ISP827/ISP847 series of high-density mounting phototransistor optically coupled isolators. This family offers various channel configurations including single, dual, and quad options. The series is characterized by robust isolation performance and compliance with international safety approvals for industrial use.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other dual-channel phototransistor optocouplers offering similar 5300 Vrms isolation and DIP-8 packaging. Verify compatibility of pinout, current transfer ratio, and insulation voltage ratings. Ensure substitute components meet the same UL and VDE safety certification requirements.