ISD204G

Transistor, Photovoltaic Output Optoisolators Overview

The ISD204G is a high-density phototransistor optically coupled isolator manufactured by Isocom Components. It features a single channel configuration with an infrared LED input and NPN silicon phototransistor output housed 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 of different potentials. Key electrical parameters include a minimum collector-emitter breakdown voltage (BVCEO) of 70 V, a maximum forward current of 50 mA, and a typical current transfer ratio of 100%. The component is designed for reliable operation across industrial environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability of 5.3 kVRMS and 7.5 kV peak for safe signal transmission
• High density phototransistor output with NPN silicon construction for efficient coupling
• Space-efficient dual in-line plastic package design suitable for compact applications

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 'G' against official Isocom Components documentation to confirm lead spread or other physical variations. Ensure compliance requirements such as RoHS status are confirmed via the latest datasheet. Cross-reference the part number with authorized distributors to validate authenticity and availability. Check for any custom electrical selection options if standard parameters do not meet specific application needs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select the ISD204G when high isolation voltage and high density are required for signal integrity in noisy environments. Consider the 70 V minimum BVCEO for applications involving higher voltage transients on the output side. Evaluate the 5.3 kVRMS isolation rating against system safety standards. Compare with similar series components like IS204 or ISQ204 if pinout or channel count variations are needed.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISD204G belongs to the ISD20* series of optically coupled isolators from Isocom Components. This series includes variants with different packaging options such as surface mount or tape and reel configurations. The G suffix typically denotes specific mechanical attributes like lead spread within this product line. It is part of a broader family of high-reliability optocouplers designed for industrial and computer applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers for ISD204G are not available in the provided source data. Users should consult official Isocom Components documentation for direct replacements or equivalent parts within the same series.