ISP321-4XGB

Transistor, Photovoltaic Output Optoisolators Overview

The ISP321-4XGB is a quad-channel optoisolator manufactured by Isocom Components 2004 LTD. It features transistor outputs and provides galvanic isolation with a rated voltage of 5300Vrms. The component is housed in a 16-DIP package with a pin pitch of 7.62mm (0.300 inches). Designed for through-hole mounting, it supports an output current of 50 mA per channel. This device is intended for applications requiring high-voltage isolation across multiple independent signal paths.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration for multi-signal isolation
• High dielectric strength with 5300Vrms isolation rating
• Transistor output type for digital switching applications
• Standard 16-pin DIP packaging for through-hole integration

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply protection circuits
• Telecommunications equipment
• Smart metering infrastructure

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XGB' against official Isocom documentation to confirm exact mechanical dimensions and material specifications. Ensure compatibility with existing PCB footprints for 16-DIP packages. Confirm that the 5300Vrms isolation rating meets the safety requirements of the target application environment. Cross-reference datasheet parameters for CTR and propagation delay if precise timing is critical.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required within a single package footprint. The 5300Vrms rating suits high-noise industrial environments. Consider the 16-DIP form factor for ease of manual assembly or standard automated placement. Verify that the transistor output interface matches the receiving circuitry logic levels and drive capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in infrared optoelectronic devices, including optocouplers and phototransistors. The ISP321 series represents their quad-channel offerings designed to replace legacy components. These devices are manufactured to industry standards, providing reliable isolation for commercial and industrial applications where space efficiency and high voltage tolerance are prioritized.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The ISP321-4GB is listed as a related variant. Verify if the 'X' prefix denotes specific lead-free or RoHS compliance differences. Check datasheets for identical pinouts and electrical characteristics before substitution.