ISQ204X-1

Transistor, Photovoltaic Output Optoisolators Overview

The ISQ204X-1 is a four-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a 16-pin DIP package and provides galvanic isolation with a rated voltage of 5300Vrms. The device utilizes transistor outputs for signal transmission. Key electrical parameters include a maximum forward current of 50mA and a minimum current transfer ratio of 50%. It operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four independent channels for multi-signal isolation
• High isolation voltage rating for safety
• Transistor output configuration

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Signal isolation in data acquisition
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., SMT&R) against your assembly requirements, as surface mount variants exist. Confirm package type compatibility during sourcing. Ensure the supplier provides official datasheets matching the exact part number to avoid confusion with similar PS2502 or ISQ204 series components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when four isolated channels are required in a single package. Compare the 5300Vrms isolation rating against system safety standards. Consider the 50% minimum CTR for logic level compatibility. Verify thermal management needs given the 100°C maximum operating temperature limit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISQ204 family of low input current phototransistor optically coupled isolators. It shares design lineage with other Isocom quad-channel devices but differs in pin count and package style from dual-channel alternatives like the PS2502 series.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include the ISQ204X-2G or ISQ204-1. Verify pinout compatibility and electrical specifications before substitution. Surface mount equivalents such as ISQ204X-1SMT&R require PCB layout adjustments.