ILQ74X

$1.51

Description：OPTOISO 5.3KV 4CH TRANS 16-DIP
Series：ILQ
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:7ee812d4d412 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

ILQ74X is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISO 5.3KV 4CH TRANS 16-DIP. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for ILQ74X

Description：OPTOISO 5.3KV 4CH TRANS 16-DIP
Series：ILQ
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：4
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：12.5% @ 10mA
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：2µs, 2µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：50V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：400mV
Operating Temperature：-25°C ~ 100°C
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-DIP
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for ILQ74X

ILQ74X

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ74X is a quad-channel optocoupler from the ISD series by Isocom Components, housed in an 8-pin PDIP package. It features DC input and phototransistor output with a maximum forward voltage of 1.65V and max input current of 50mA. Key electrical parameters include a typical rise time of 2.6μs, typical fall time of 2.2μs, isolation voltage of 5.3kVrms, and a current transfer ratio ranging from 12.5% to 400%. Operating temperature spans -25°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Quad-channel configuration for multi-signal isolation
High isolation voltage capability
Fast switching speed characteristics
Wide operating temperature range

Transistor, Photovoltaic Output Optoisolators Applications

Industrial control systems
Signal isolation interfaces
Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer designation carefully, as the provided source data attributes this part to Isocom Components while cross-referencing lists Vishay as the manufacturer for the base ILQ74 model. Confirm the specific suffix 'X' functionality against official datasheets to ensure compatibility with your design requirements before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density quad-channel isolation is required within a standard DIP footprint. The fast rise and fall times make it suitable for applications demanding rapid signal transmission. Ensure the input drive current remains within the specified maximum limits to maintain optimal performance and longevity.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISD series of optocouplers, designed for general-purpose isolation tasks. It provides electrical separation between input and output circuits using light transmission. The 8-pin PDIP format allows for easy integration into through-hole PCB designs commonly used in legacy and industrial equipment.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications against alternative quad-channel optocouplers if sourcing directly from other manufacturers.