ISP620-4XGBG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP620-4XGBG is a high-density AC input phototransistor optocoupler manufactured by Isocom Components. It features four independent channels within a single package, providing electrical isolation between input and output circuits. The device utilizes an infrared LED coupled to NPN phototransistors for signal transmission. Key specifications include a maximum forward voltage of 1.3V, a typical rise time of 4μs, and a typical fall time of 3μs. It offers a minimum isolation voltage of 5300Vrms and operates within a temperature range of -30°C to 100°C. The component is RoHS compliant and supports UL and VDE approvals.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for compact multi-circuit isolation
• AC input compatibility with built-in diode protection
• High density plastic surface mount packaging
• Compliant with global safety standards including UL and VDE

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Power supply units with multiple feedback loops
• Telecommunications equipment interface circuits
• Automated testing and measurement instrumentation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XGBG' against official manufacturer documentation to confirm lead frame material, tape and reel specifications, and exact pinout orientation. Ensure that the AC input characteristic aligns with the target circuit design requirements before integration. Cross-reference the UL file number and VDE approval status with current regulatory databases to maintain compliance with regional safety directives during procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a quad-channel isolation solution is required in a surface mount form factor. The AC input capability simplifies driver circuitry for alternating current signals. Consider the 5300Vrms isolation rating for applications demanding robust barrier protection. Evaluate the 4μs switching speed against system timing constraints to ensure adequate performance for the intended data rate or control frequency.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP series of high-density optocouplers from Isocom Components. The series is designed to replace discontinued or hard-to-find multi-channel isolators. It provides a cost-effective alternative to discrete channel solutions while maintaining industry-standard pinouts and electrical characteristics for direct replacement in existing designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check datasheets for equivalent quad-channel AC input optocouplers from other manufacturers. Verify pin compatibility and isolation voltage ratings to ensure functional equivalence. Confirm that the replacement part meets the same UL and VDE certification requirements as the original specification.