ISQ203SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISQ203SM is a high-density phototransistor optically coupled isolator manufactured by Isocom Components. It consists of an infrared light emitting diode and an NPN silicon photo transistor housed in a surface mount plastic package-6. The device provides high isolation voltage of 5.3kVRMS and 7.5kVPK, with a minimum collector-emitter breakdown voltage (BVCEO) of 70V. All electrical parameters are 100% tested to ensure reliability.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe signal transmission between systems of different potentials
• Surface mount construction in a space-efficient dual in line plastic package
• Comprehensive 100% electrical parameter testing for quality assurance

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals
• Industrial systems controllers
• Signal transmission between systems of different potentials and impedances

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix SM indicates surface mount packaging as documented. Confirm RoHS compliance status through official datasheets or manufacturer declarations prior to procurement. Ensure the component meets all environmental and regulatory requirements for the intended application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when surface mount assembly is required for optocoupler applications. Consider the 70V minimum BVCEO and 5.3kVRMS isolation rating for circuit design. Verify that the single-element configuration meets the system's channel requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISQ203SM belongs to the IS20*, ISD20*, and ISQ20* series of optically coupled isolators from Isocom Components. These devices share common features such as infrared LED input and NPN silicon phototransistor output. The series offers various packaging options including lead spread and tape & reel configurations.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other IS20* series variants if pinout compatibility is critical. Verify that alternative components match the 5.3kVRMS isolation and 70V BVCEO specifications.