ISP621-2BLG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-2BLG is a dual-channel phototransistor optocoupler manufactured by Isocom Components 2004 LTD. It features an 8-pin DIP package with through-hole mounting. The device provides electrical isolation with a rated voltage of 5300Vrms. It utilizes DC input and NPN phototransistor output. Key electrical parameters include a maximum forward current of 50mA, a typical rise time of 4µs, and a typical fall time of 3µs. The unit operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features dual independent channels for multi-signal processing
• Utilizes standard DIP packaging for reliable through-hole integration

Transistor, Photovoltaic Output Optoisolators Applications

• Logic-to-logic isolation in noisy environments
• Line receiver applications
• Computer and peripheral device interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'BLG' against official manufacturer documentation to confirm pinout compatibility and exact electrical tolerances. Ensure the component meets required safety certifications such as UL or VDE for the intended application environment. Cross-reference datasheet specifications for thermal management requirements during operation.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP footprint. Consider the 5300Vrms isolation rating for safety-critical designs. Evaluate the 4µs rise time against signal speed requirements. Confirm that the NPN phototransistor output configuration matches the receiving circuit's logic levels.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP621 series, which includes single, dual, and quad channel variants. Isocom Components specializes in industry-standard replacements for legacy optocouplers. The series is designed for general-purpose isolation tasks, offering alternatives to discontinued parts from other manufacturers while maintaining compatible form factors.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.