ISP847DG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847DG 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 with a maximum insulation voltage of 5300 Vrms. The device utilizes a standard transistor output configuration suitable for general-purpose signal transmission. Key electrical parameters include a minimum collector-emitter breakdown voltage of 35 V and a maximum forward current of 50 mA. Operating temperatures range from -55 °C to 100 °C, ensuring reliability in demanding environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel architecture for compact circuit design
• High-voltage isolation capability up to 5300 Vrms
• Standard phototransistor output interface
• Wide operating temperature range

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation
• Industrial control system interfaces
• Power supply feedback loops
• Microprocessor input/output isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'DG' against official Isocom documentation to confirm lead frame configuration and compliance status. Ensure the procurement channel provides valid UL recognition (File No. E91231) and VDE approval certificates. Confirm that the component matches the specified DIP-16 plastic package dimensions and pinout requirements for the target application board.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multi-channel isolation is required in a space-constrained environment. The four-channel design reduces board area compared to discrete single-channel units. Consider the 5300 Vrms isolation rating for applications requiring significant potential difference between input and output circuits. Verify that the phototransistor output speed meets the system's timing requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 series of high-density mounting phototransistor optically coupled isolators. The series is designed to replace common commercial optocouplers while offering enhanced parameter selection for specific circuit designs. Isocom Components manufactures these devices according to global industry standards, providing various lead forms and optional tape-and-reel packaging upon request.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.