ISP847-3SMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847-3SMT&R is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a transistor output configuration with four separate channels housed in a DIP-16 plastic package. The device provides a maximum insulation voltage of 5300 Vrms and operates within a temperature range of -55 °C to 100 °C. Key electrical parameters include a minimum collector-emitter breakdown voltage of 35 V, a maximum forward current of 0.05 A, and a maximum dark power of 100 nA. The nominal current transfer ratio is specified at 200% for this variant.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density optical isolation with four independent channels in a compact DIP-16 package.
• Features a phototransistor output configuration suitable for general-purpose switching applications.
• Complies with UL recognition (File No. E91231) and VDE 0884 safety standards.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply protection circuits
• Smart metering and instrumentation interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official documentation to confirm the exact current transfer ratio and lead form, as variations exist within the ISP847 series. Ensure compliance requirements such as UL and VDE approvals match the project specifications. Confirm that the DIP-16 plastic package aligns with the target PCB footprint and thermal management needs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multi-channel isolation is required in a space-constrained environment. The 5300 Vrms insulation rating supports high-voltage separation needs. Consider the 200% nominal current transfer ratio for driving logic inputs. Verify that the operating temperature range meets the environmental conditions of the intended application.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 family of high-density mounting phototransistor optically coupled isolators from Isocom Components. These devices are designed as replacements for common commercial optocouplers, offering specialized parameter selection to meet specific circuit design requirements while maintaining industry-standard manufacturing quality.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with original manufacturer datasheets for direct pin-compatible alternatives if needed.