ISQ202SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISQ202SM is a surface-mount phototransistor optocoupler from Isocom Components. It features a single channel with an infrared LED input and NPN silicon phototransistor output in a plastic DIP-6 package. Key electrical parameters include a minimum collector-emitter breakdown voltage of 70V, a maximum forward current of 50mA, and a high isolation voltage of 5300Vrms. The device offers a typical current transfer ratio of 225% and supports a maximum operating temperature of 125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density optical coupling using infrared LED and NPN phototransistor
• Surface-mount packaging for space-efficient board integration
• High isolation voltage capability for potential separation
• High collector-emitter breakdown voltage for robust operation

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminal interfaces
• Industrial system controllers
• Signal transmission between systems of different potentials

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SM' confirms the surface-mount plastic package variant. Confirm RoHS compliance status as per the latest manufacturer datasheet. Ensure the ordering code matches the required lead spread or tape-and-reel configuration if applicable. Cross-reference the IECQ-CECC specification number for quality assurance requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when surface-mount technology is required for single-channel isolation. The high CTR and BVCEO make it suitable for demanding industrial environments. Compare against through-hole equivalents like IS202 if PCB layout constraints allow. Verify thermal management needs given the 125°C maximum junction temperature rating.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the IS20* series of high-density phototransistor optically coupled isolators. The series includes variants with different mounting options such as standard DIP, surface mount (SM), and tape-and-reel (SMT&R). These components are designed for general-purpose signal isolation in compact electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements may include other surface-mount phototransistor optocouplers with similar 6-pin packages and comparable isolation voltages. Verify pinout compatibility and current transfer ratio specifications before substitution.