ISP620-4X

Transistor, Photovoltaic Output Optoisolators Overview

The ISP620-4X is a single-channel optocoupler manufactured by Isocom Components. It features an infrared LED input and an NPN phototransistor output housed in a DIP-4 package. The device provides high isolation voltage of 5300Vrms, with a typical rise time of 4µs and fall time of 3µs. Maximum forward current is 50mA, and maximum forward voltage is 1.65V. Current transfer ratio ranges from 100% to 320%. Operating temperature spans -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using infrared light transmission.
• Features an NPN phototransistor output suitable for digital logic interfacing.
• Designed for through-hole mounting in standard DIP-4 packages.

Transistor, Photovoltaic Output Optoisolators Applications

• Logic-to-logic isolation in noisy environments
• Line receiver applications
• Industrial control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '4X' against official Isocom documentation to confirm pinout and electrical tolerances. Ensure the component meets required safety certifications such as UL or VDE for your application. Confirm package dimensions match your PCB footprint requirements before ordering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is required for single-channel signal transmission. Consider the NPN output configuration for compatibility with standard logic families. Evaluate the current transfer ratio range to ensure sufficient gain for your load requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in replacing discontinued optocouplers and providing custom parameter selections. The ISP series typically mirrors industry-standard pinouts while offering optimized electrical characteristics. This part belongs to their general-purpose optocoupler lineup designed for commercial and industrial use.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check datasheets for equivalent parts like SFH620A or TLP621 variants. Verify that substitute components match the DIP-4 package and NPN output type. Ensure replacement parts meet the same isolation voltage and speed requirements.