ISP847X

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847X 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 supports a minimum collector-emitter breakdown voltage of 35 V and operates across an extended temperature range from -55°C to 100°C. Key electrical characteristics include a nominal current transfer ratio of 200% and a maximum forward input current of 50 mA. The component is compliant with RoHS standards and carries UL recognition (File No. E91231) and VDE approval under standard 0884.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for multi-circuit isolation in a compact footprint
• High insulation voltage capability up to 5300 Vrms
• Extended operating temperature range suitable for harsh environments
• Compliant with international safety standards including UL and VDE

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring multi-channel signal isolation
• Power supply feedback loops for noise immunity
• Microprocessor interface circuits for ground potential separation
• Solid-state relay driver applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation on the component marking to ensure correct lead form and specification compliance. Confirm that the required isolation voltage and channel count align with the system design requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure the DIP-16 package dimensions fit the intended PCB layout constraints.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are needed within a single package to save board space. The high insulation voltage rating makes it suitable for applications with significant potential differences between input and output grounds. Consider the thermal management requirements given the wide operating temperature range. Verify that the phototransistor output type matches the downstream circuit logic or switching requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP847X belongs to the ISP series of high-density mounting phototransistor optically coupled isolators from Isocom Components. This series is designed to provide reliable optical isolation for various electronic applications. The 'X' suffix typically denotes specific mechanical or regulatory variations within the product line. It shares functional similarities with other models in the family but offers distinct channel counts and packaging options.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements may include other quad-channel optocouplers with similar isolation ratings and pin configurations. Verify compatibility regarding current transfer ratio and output saturation voltage. Ensure substitute components meet the same safety approvals if used in certified equipment.