IS204XG

Transistor, Photovoltaic Output Optoisolators Overview

The IS204XG is a single-channel optically coupled isolator manufactured by Isocom Components. It integrates an infrared LED with an NPN silicon phototransistor in a space-efficient dual-in-line plastic package. The device features low input current requirements of 0.5mA IF and a minimum current transfer ratio of 50%. It provides high isolation voltage ratings of 5.3kVRMS and 7.5kVPK, along with a minimum collector-emitter breakdown voltage (BVCEO) of 70V.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared light emitting diode and an NPN silicon photo transistor for signal isolation
• Designed for low input current operation to reduce power consumption
• Provides high electrical isolation between input and output circuits
• Constructed in a dual in line plastic package for through-hole mounting

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 'XG' against official manufacturer documentation to confirm lead spread or packaging variations. Ensure the component meets required RoHS compliance standards for your region. Cross-reference the datasheet revision date to confirm parameter stability before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when low drive current is critical for the input side of the isolation barrier. The 70V BVCEO rating supports applications requiring moderate output voltage handling. Verify that the DIP package dimensions and pin spacing match the target PCB layout constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the IS204 series of low input current phototransistor optically coupled isolators. The series includes variants such as IS204-1, IS204-2, and IS204-3, which differ primarily in lead spread options or surface mount configurations. The XG suffix typically denotes specific mechanical or environmental compliance attributes within the product line.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible alternatives include the SFH617A-1X and SFH628-2X from Isocom Components, which share similar low input current and phototransistor output characteristics. Verify pinout compatibility and isolation voltage ratings when substituting.