ISQ5SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISQ5SM is a high-density phototransistor optically coupled isolator manufactured by Isocom Components. It integrates an infrared light emitting diode and an NPN silicon photo transistor within a surface mount dual in line plastic package. The device provides high isolation voltage of 5.3kVRMS and 7.5kVPK, with a minimum collector-emitter breakdown voltage (BVCEO) of 70V. This component is designed for space-efficient applications requiring reliable signal transmission between systems of different potentials.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability of 5.3kVRMS and 7.5kVPK
• High BVCEO rating of 70V minimum
• Surface mount packaging for space efficiency

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' confirms the surface mount package variant against official datasheets. Ensure compatibility with automated placement equipment due to the DIP-style surface mount form factor. Confirm RoHS compliance status as per current manufacturing standards. Check for any specific handling requirements associated with the plastic package construction.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when space constraints necessitate a surface mount solution while maintaining high isolation requirements. The 70V BVCEO makes it suitable for driving loads requiring moderate voltage tolerance. Consider the 5.3kVRMS isolation barrier for noise immunity in industrial environments. Verify input current limits match the driving circuit capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISQ5SM belongs to the IS*, ISD*, ISQ* series of optically coupled isolators from Isocom Components. These devices are characterized by their use of infrared LEDs and NPN silicon phototransistors. The series offers various lead spread options and packaging configurations to meet diverse design needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other surface mount phototransistor optocouplers with similar 5.3kVRMS isolation and NPN output characteristics. Verify pinout compatibility and electrical parameters such as CTR and BVCEO before substitution.

Transistor, Photovoltaic Output Optoisolators FAQ

What does the 'SM' suffix indicate in the part number ISQ5SM?

The 'SM' suffix indicates that the device is provided in a surface mount dual in line plastic package.

What is the minimum collector-emitter breakdown voltage for the ISQ5SM?

The minimum collector-emitter breakdown voltage (BVCEO) is 70V.