IS204XSM

Transistor, Photovoltaic Output Optoisolators Overview

The IS204XSM is a surface-mount, single-channel optically coupled isolator manufactured by Isocom Components. It integrates an infrared LED with an NPN silicon phototransistor in a compact dual in-line plastic package. Key electrical parameters include a minimum collector-emitter breakdown voltage (BVCEO) of 70V and a high isolation voltage rating of 5.3kVRMS (7.5kVPK). The device features low input current requirements of 0.5mA IF and ensures a minimum current transfer ratio of 50%. These specifications support reliable signal transmission across isolated circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared light emitting diode with an NPN silicon phototransistor for optical isolation
• Designed for low input current operation to reduce power consumption
• Provides high isolation voltage capability between input and output sections
• Ensures high current transfer ratio for efficient signal coupling

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 configuration against official documentation, as options such as 'G' for 10mm lead spread or 'SMT&R' for tape and reel packaging alter physical characteristics. Confirm that the surface mount variant matches the required footprint and soldering profile. Ensure compliance with RoHS standards and check for any specific handling instructions related to the plastic package construction during assembly processes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when low drive current is critical for the control circuitry. The high BVCEO rating makes it suitable for applications requiring robust transistor output switching capabilities. Verify that the surface mount package type aligns with the PCB layout constraints. Consider the isolation voltage requirements of the target application to ensure the 5.3kVRMS rating provides adequate safety margins for the specific electrical environment.

Transistor, Photovoltaic Output Optoisolators Part Context

The IS204 series represents a family of low input current phototransistor optocouplers from Isocom Components. This series includes various configurations such as through-hole DIP, surface mount, and tape & reel options. The XSM designation specifically indicates the surface mount variant within this lineup, maintaining the core electrical performance while adapting to automated assembly processes common in modern electronics manufacturing.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible alternatives include the SFH617A-1 and SFH617G-1X, which share similar low input current and phototransistor output characteristics. Verify pinout compatibility and package dimensions before substitution. Ensure that the replacement device meets or exceeds the required isolation voltage and current transfer ratio specifications for the intended circuit design.