ILQ74SMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ74SMT&R is a quad-channel optoisolator manufactured by Isocom Components 2004 LTD. It features transistor outputs and provides an isolation voltage of 5300Vrms. The device utilizes a 16-SMD surface-mount package with a DIP footprint. Key electrical specifications include a maximum output voltage of 30V, a collector current of 50mA per channel, and a typical propagation delay of 3µs. The unit operates within a temperature range of -55°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides four independent signal channels for simultaneous data transmission
• Offers high-voltage isolation capability between input and output circuits
• Designed for surface-mount assembly using a 16-pin small outline package

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Medical equipment needing galvanic separation of sensitive components
• Automotive electronics utilizing robust surface-mount isolation solutions

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer designation carefully, as Isocom Components often distributes products originally manufactured by other entities such as Sharp. Confirm that the specific lot marking matches the requested part number to ensure authenticity. Review the official datasheet for any updates regarding pin configurations or thermal characteristics before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact form factor. The 16-SMD package facilitates automated placement on printed circuit boards. Ensure the application voltage does not exceed the specified limits for the transistor output stage. Consider the propagation delay specifications if timing sensitivity is critical for the intended signal path.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the ILQ series of quad-channel optocouplers. These devices are engineered to replace traditional relay-based switching in space-constrained designs. The series emphasizes reliability in environments with significant electrical noise. The SMT variant specifically targets modern manufacturing processes requiring high-density board layouts.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements must match the 16-SMD package and quad-channel configuration. Verify compatibility with the 5300Vrms isolation rating. Check that the replacement device supports the same 50mA output current capability. Ensure the new component meets the required operating temperature range for the specific installation environment.