ISP321-2XBLSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP321-2XBLSMT&R is a dual-channel logic IC output optocoupler manufactured by Isocom Components. It provides electrical isolation between input and output circuits using an infrared LED coupled to two NPN phototransistor outputs. The device features a surface mount DIP-8 package configuration designed for automated assembly processes. Key electrical characteristics include a maximum forward current of 0.01 A and a maximum collector-emitter voltage rating of 70 V. The unit supports a wide operating temperature range from -55 °C to 125 °C, ensuring reliability in demanding environments. It offers a minimum insulation voltage of 5300 Vrms and complies with RoHS standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture providing independent signal isolation paths within a single compact package
• High-density NPN phototransistor output configuration optimized for digital logic interfacing applications
• Robust hermetic sealing and ceramic construction ensuring long-term stability under harsh thermal conditions

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial system controllers requiring galvanic isolation
• Signal transmission between systems with different potentials and impedances
• Computer terminal interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SMT&R' confirms tape-and-reel packaging availability when ordering. Confirm that the 'XB' designation aligns with the required custom electrical selection parameters, as standard variants may differ. Ensure the procurement documentation explicitly states compliance with IECQ-CECC Component Specification QC 88000-C003 Issue 4. Cross-reference the manufacturer part number against official Isocom Components catalogs to validate the exact pinout and lead finish specifications before finalizing purchase orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a space-constrained surface mount application. The high BVCEO rating of 70 V makes it suitable for driving moderate load currents without saturation issues. Consider the 125 °C maximum operating temperature for high-thermal environments. Verify that the 5300 Vrms isolation voltage meets the safety requirements of the target circuit design compared to lower-rated alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP series of high-density phototransistor optically coupled isolators from Isocom Components. These devices are engineered for high reliability and feature open-collector outputs. The series typically includes various package options such as DIP and surface mount configurations. The specific model integrates two channels, distinguishing it from single-channel counterparts like the IS202 or ISP817BLSM found in related product listings.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

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