ISP621-4GBSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-4GBSM is a quad-channel optocoupler manufactured by Isocom Components. It features four independent channels with transistor outputs, housed in a 16-pin DIP package designed for through-hole mounting. The device provides high isolation voltage of 5300Vrms between input and output circuits. It supports DC input signals with a maximum forward voltage of 1.3V and a maximum input current of 50mA. Typical switching characteristics include a rise time of 2μs and a fall time of 3μs. The unit operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration providing four independent signal paths
• High-voltage galvanic isolation barrier
• Transistor output stage for digital signal transmission
• Through-hole DIP packaging for standard board integration

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Power supply protection circuits
• Data acquisition modules
• Telecommunications equipment interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix GB against official Isocom documentation to confirm compliance certifications such as UL or VDE. Ensure the DIP-16 footprint matches the target PCB layout. Confirm that the 5300Vrms isolation rating meets the safety requirements of the end application environment. Cross-reference the lead time and availability status directly with authorized distributors before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a single package to save board space. The 5300Vrms isolation rating suits applications with significant potential differences between ground domains. Consider the 2μs rise time for timing-sensitive digital signals. Verify that the 50mA maximum input current aligns with the driving circuit capabilities. Compare against single-channel alternatives if fewer than four channels are needed.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series family from Isocom Components, which specializes in photocopiers and optoelectronic switches. The series offers replacements for common commercial optocouplers. Isocom focuses on providing short production lead times and specialized parameter selection for specific circuit design requirements. The brand maintains manufacturing standards aligned with global industry norms.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the isolation voltage rating?

The ISP621-4GBSM provides an isolation voltage of 5300Vrms.

Does it support AC input?

No, the datasheet specifies DC input for this model.