ISP847X-3G

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847X-3G is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features four independent channels within a single DIP-16 plastic package, providing robust electrical isolation for multi-circuit applications. The device offers a maximum insulation voltage of 5300 Vrms and supports a collector-emitter breakdown voltage of at least 35 V. Designed for industrial environments, it operates across an extended temperature range from -55 °C to 100 °C. The component complies with UL recognition (File No. E91231) and VDE 0884 standards, ensuring safety compliance for global electronic equipment.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for simultaneous signal isolation in compact layouts
• High insulation capability rated at 5300 Vrms for enhanced safety
• Compliant with UL and VDE international safety standards
• Extended operating temperature range suitable for harsh industrial conditions

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Power supply units needing feedback loop separation
• Data acquisition modules for noise reduction
• Telecommunications equipment interface protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official Isocom documentation to confirm lead frame configuration and tape-and-reel availability. Ensure that the procurement source provides valid UL and VDE certification records corresponding to File No. E91231. Confirm that the delivered components match the DIP-16 plastic package specification and meet the required thermal performance criteria for the intended application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required within a single footprint to reduce board space. The high insulation voltage makes it suitable for applications involving significant potential differences between input and output circuits. Consider the 100 °C maximum operating temperature limit when designing thermal management strategies for enclosed industrial enclosures or high-power density assemblies.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 family of high-density phototransistor optocouplers. The 'X' suffix typically denotes specific lead form variations approved under VDE 0884. As a quad-channel device, it serves as a specialized alternative to discrete dual-channel isolators, offering integrated solutions for complex signal routing in modern electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes must maintain the 4-channel transistor output topology and 5300 Vrms isolation rating. Verify pinout compatibility for the DIP-16 package before integration. Check if alternative manufacturers offer equivalent VDE and UL approvals for the same isolation voltage class.