ISP827XDG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827XDG is a dual-channel phototransistor output optocoupler manufactured by Isocom Components. It features a high-density DIP-8 plastic package with through-hole mounting. The device provides 5300 Vrms isolation voltage and UL recognition (File No. E91231) along with VDE 0884 approval. It operates within a temperature range of -55°C to 100°C, supports a maximum forward current of 50 mA, and offers a typical current transfer ratio of 200%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High insulation voltage capability for safety-critical applications
• Compliant with international safety standards including UL and VDE
• Designed for high-density mounting in standard DIP-8 packages

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control system signal isolation
• Power supply feedback loop isolation
• Microprocessor interface circuits
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'DG' against official Isocom documentation to confirm lead form and packaging specifications. Ensure that the required safety approvals (UL/VDE) are explicitly listed for this variant. Confirm operating temperature limits match application requirements before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a compact footprint. The high current transfer ratio facilitates efficient driving of downstream logic. Verify pin compatibility with existing PCB layouts due to the specific DIP-8 configuration. Consider thermal dissipation limits if operating near maximum ratings.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 series of high-density optically coupled isolators. These devices are designed as replacements for common commercial optocouplers. The series emphasizes flexible manufacturing capabilities and adherence to global industry standards for reliability.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other dual-channel phototransistor optocouplers with matching 5300V isolation and DIP-8 packages. Verify pinout compatibility and current transfer ratio ranges to ensure circuit functionality remains unchanged during replacement.