ISP847BLSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847BLSM is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a quad configuration with four separate channels within a single package. The device provides a maximum isolation voltage of 5300 V and supports a collector-emitter breakdown voltage of at least 35 V. It operates within a temperature range of -55 °C to 100 °C. The component is UL recognized and VDE approved, ensuring compliance with international safety standards for industrial applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel architecture providing four independent signal paths in a compact form factor
• High insulation capability with a rated isolation voltage of 5300 V
• Compliant with UL recognition and VDE approval standards for enhanced safety
• Designed for high-density mounting to optimize PCB space utilization

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply units needing feedback loop isolation
• Smart metering infrastructure for secure data transmission
• Gas detection and monitoring equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation to confirm lead frame configuration and packaging type, as these variations affect mechanical fit and soldering requirements. Ensure that the procurement documentation explicitly states UL File No. E91231 and VDE 0884 compliance to guarantee regulatory adherence. Cross-reference the datasheet revision date to confirm the accuracy of electrical parameters before integration into production designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required within a constrained board area. The quad configuration reduces part count compared to using individual dual or single channel optocouplers. Consider the 5300 V isolation rating for applications involving high potential differences between input and output circuits. Verify thermal management needs given the operating temperature limits and power dissipation characteristics.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISP817/ISP827/ISP847 series of high-density phototransistor optocouplers from Isocom Components. The series is designed to replace common commercial optocoucers while offering specialized parameter selection for specific circuit requirements. The quad variant maximizes isolation density, making it suitable for complex digital and analog signal processing tasks where galvanic separation is critical.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: None identified in provided documentation.