IS661XSM

Transistor, Photovoltaic Output Optoisolators Overview

The IS661XSM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a photovoltaic output device housed in a surface-mount package. The component provides an isolation voltage of 5300Vrms, ensuring robust electrical separation between input and output circuits. Designed for high-voltage applications, it utilizes a Darlington transistor configuration to achieve high current transfer efficiency. The unit operates within a standard temperature range suitable for industrial environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Photovoltaic output configuration for galvanic isolation
• High isolation voltage rating of 5300Vrms
• Single-channel design for compact circuit integration

Transistor, Photovoltaic Output Optoisolators Applications

• High-voltage switching circuits
• Industrial control systems requiring electrical isolation
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XSM' against official Isocom documentation to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with existing PCB footprints before procurement. Cross-reference datasheet revisions to confirm parameter stability. Confirm lead times directly with authorized distributors as manufacturing schedules may vary.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is required in a single-channel configuration. The photovoltaic output type is suitable for applications needing zero quiescent current or specific voltage generation needs. Compare thermal performance and package size constraints against alternative optocouplers. Verify that the current transfer characteristics meet the load requirements of the target application circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in optocouplers and optoswitches, often providing alternatives to discontinued industry-standard parts. The IS661XSM belongs to their high-voltage series, designed to replace legacy components in industrial and power electronics markets. The company emphasizes flexible manufacturing and global distribution networks to support long-term product availability.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-compatible substitutes from Isocom's portfolio. Verify if other manufacturers offer equivalent photovoltaic isolators with matching 5300Vrms ratings. Ensure replacement packages match the SMD form factor to avoid PCB redesign.