ISD2G

Transistor, Photovoltaic Output Optoisolators Overview

The ISD2G is a high-density phototransistor optically coupled isolator manufactured by Isocom Components. It integrates an infrared light-emitting diode with an NPN silicon phototransistor in a space-efficient dual in-line plastic package. The device provides high isolation voltage of 5.3 kVrms and 7.5 kV peak, ensuring robust signal transmission between systems with different potentials. It features a minimum BVCEO of 70V and undergoes 100% electrical parameter testing for reliability.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED with an NPN silicon phototransistor for optical isolation
• Provides high isolation voltage capability of 5.3 kVrms and 7.5 kV peak
• Features a minimum collector-emitter breakdown voltage (BVCEO) of 70V
• All electrical parameters are 100% tested to ensure quality

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix configuration when ordering, as options include lead spread variations, surface mount packages, or tape and reel formats. Confirm that the required isolation voltage and current transfer ratio meet the design specifications. Ensure compatibility with the target PCB footprint and mounting style before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring galvanic isolation between low-voltage logic circuits and higher voltage industrial loads. Consider the 70V BVCEO rating for switching applications. Verify if the standard through-hole package meets spatial constraints or if the surface mount variant is necessary for the assembly process.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISD2G belongs to the IS20*, ISD20*, and ISQ20* series of high-density phototransistor optocouplers from Isocom Components. These devices are designed to replace traditional relay-based isolation solutions in compact electronic designs, offering reliable signal coupling without direct electrical contact between input and output circuits.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements may include other high-density phototransistor optocouplers with similar pinouts and isolation ratings. Verify pin compatibility and electrical characteristics such as CTR and BVCEO before substituting.