ILD55-X009T

Transistor, Photovoltaic Output Optoisolators Overview

The ILD55-X009T is a dual-channel optoisolator manufactured by Vishay Semiconductor Opto Division. It features a Darlington transistor output configuration housed in an 8-SMD package. The device provides a high isolation voltage of 5300Vrms between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 55V and a channel current capacity of 125mA. The typical forward voltage is 1.25V with a maximum DC forward current of 60mA. The unit operates within a temperature range of -55°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture for simultaneous signal isolation
• High-gain Darlington transistor output structure
• Robust 5300Vrms insulation barrier
• Surface-mount compatible 8-SMD gull-wing packaging

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring dual-channel isolation
• Power supply feedback loops
• Solid-state relay driver circuits
• Microcontroller interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm package variant and tape/reel specifications. Ensure compatibility with RoHS3 standards if required by your manufacturing process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and lead times prior to finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high current gain is necessary. The Darlington output offers superior sensitivity compared to standard phototransistors, suitable for low-input drive applications. Consider the 8-SMD footprint for space-constrained PCB layouts. Verify that the 55V output voltage rating meets the load requirements of the target circuit design.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ILD5 series of Vishay optoisolators, designed for general-purpose isolation tasks. The X009T suffix typically denotes a specific surface-mount packaging configuration optimized for automated assembly processes. It serves as a compact solution for isolating digital or analog signals in environments with high electrical noise.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official Vishay substitution guides for direct replacements. Generic equivalents may differ in CTR or isolation voltage ratings.