IS661SM

Transistor, Photovoltaic Output Optoisolators Overview

The IS661SM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a Darlington phototransistor output configuration designed for high-gain signal transmission. The device provides an isolation voltage of 5300Vrms, ensuring robust electrical separation between input and output circuits. It operates with a DC input type and supports surface mount installation in a 6-pin package. The component is suitable for applications requiring reliable galvanic isolation and high voltage withstand capabilities.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Darlington phototransistor output for high current transfer ratio
• High isolation voltage rating of 5300Vrms
• Single channel configuration for dedicated signal paths
• Surface mount packaging for automated assembly

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply protection circuits
• Smart metering devices

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific datasheet version from Isocom Components 2004 LTD to confirm pinout compatibility and thermal characteristics. Ensure that the 5300Vrms isolation rating meets the safety requirements of the target application environment. Cross-reference the 6-pin SMD package dimensions with PCB layout specifications to prevent mechanical interference during assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high gain is required due to the Darlington output structure. Consider the 5300Vrms isolation level for high-voltage industrial environments. Evaluate the surface mount form factor against available board space constraints. Confirm that the DC input interface aligns with the driving circuit logic levels.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices, including optocouplers and photoelectric switches. The company positions its products as alternatives to standard industry components, often offering specialized parameter selections. The IS661SM falls within their portfolio of high-reliability isolation devices designed for commercial and industrial markets.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with existing designs before substitution.