IS1SM

Transistor, Photovoltaic Output Optoisolators Overview

The IS1SM is a high-density, single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a phototransistor output with an integrated base for enhanced performance and switching speed. The device provides a robust isolation voltage of 5300Vrms, ensuring reliable signal transmission across isolated circuits. Key electrical parameters include a minimum current transfer ratio of 20% at a forward current of 10mA. The component is designed for surface-mount applications, offering a compact footprint suitable for dense PCB layouts while maintaining high reliability standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a phototransistor with a dedicated base terminal to improve switching characteristics and linearity.
• Provides high-voltage electrical isolation rated at 5300Vrms between input and output sections.
• Designed in a high-density surface-mount package to support space-constrained circuit board designs.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface circuits in communication equipment
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix or tape-and-reel designation when ordering, as packaging variations may exist. Confirm that the 5300Vrms isolation rating meets your safety clearance requirements. Ensure compatibility with standard surface-mount reflow profiles. Cross-reference the pinout with your schematic to confirm alignment with the phototransistor base configuration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed switching and linear response are required due to the base-controlled phototransistor design. It is suitable for applications demanding high isolation voltage in a small form factor. Consider the 20% minimum CTR at 10mA for drive circuit calculations. Evaluate thermal management needs based on the surface-mount package constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices, including optocouplers and photo-switches. The company offers alternative solutions for common industry-standard components, often providing specialized parameter selections. Their product portfolio includes various packages and output types to meet diverse circuit isolation needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers for the IS1SM are not available in the provided documentation. Verify pinout and electrical specifications carefully when considering generic equivalents from other manufacturers.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the isolation voltage rating of the IS1SM?

The IS1SM has an isolation voltage rating of 5300Vrms.

Does the IS1SM have a base connection?

Yes, the IS1SM features a phototransistor output with an integrated base terminal.

What is the minimum current transfer ratio specified for this device?

The minimum current transfer ratio is 20% when tested at a forward current of 10mA.