IL252-X009T

Transistor, Photovoltaic Output Optoisolators Overview

The IL252-X009T is a bidirectional input optically coupled isolator manufactured by Vishay Semiconductor Opto Division. It features two gallium arsenide infrared LEDs coupled to NPN phototransistors with base connections, housed in an 8-SMD gull-wing package. The device provides 5300Vrms isolation voltage and supports a maximum forward current of 60 mA per LED. Output characteristics include a collector-emitter voltage of 30 V, saturation voltage of 400 mV, and a minimum current transfer ratio of 100% at 10 mA. Operating temperatures range from -40°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Bidirectional input configuration utilizing dual gallium arsenide infrared LEDs for flexible signal routing
• Integrated base connection on NPN phototransistor outputs to enhance switching speed performance
• High insulation capability rated at 5300Vrms for robust electrical isolation between circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial communication interfaces requiring bidirectional data transmission
• Microcontroller system isolation for bidirectional control signals
• Power supply feedback loops with isolated bidirectional monitoring
• General purpose digital isolation in bidirectional bus architectures

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure storage conditions maintain integrity given the surface mount packaging. Cross-reference datasheet revisions to confirm pinout and electrical parameters match design requirements before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when bidirectional isolation is required within a single package. The integrated base drive facilitates faster switching compared to standard phototransistors. Verify that the 30 V output voltage rating meets circuit load requirements. Consider the 8-SMD footprint constraints during PCB layout planning to ensure adequate spacing for the 5300Vrms isolation barrier.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the IL25x series of bidirectional optocouplers. It shares architectural similarities with the ILD252 but differs in channel count and specific electrical ratings. The X009T suffix indicates a specific tape and reel packaging format suitable for automated surface mount assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

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