- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

Sierra IC Inc., a global independent distributor, specializes in integrated circuits, active and passive components, connectors, and discrete electromechanical parts.

Products UnCategorized OptoCoupler Sierra IC Catalog Page 93

Part Number Manufacturer
Page 93 of 118
ILQ5
Optocoupler, Phototransistor Output (Dual, Quad Channel)
Vishay-Semiconductor
ILQ615-1
Optocoupler DC-IN 4-CH Trans DC-OUT 16-Pin PDIP
Vishay-Semiconductor
ILQ615-2
Optocoupl DC-IN 4-CH Trans DC-OUT 16-Pin PDIP
Vishay-Semiconductor
ILQ615-3
Optocoupl DC-IN 4-CH Trans DC-OUT 16-Pin PDIP
Vishay-Semiconductor
ILQ615-4
Optocoupl DC-IN 4-CH Trans DC-OUT 16-Pin PDIP
Vishay-Semiconductor
ILQ620
Optocoupler, Phototransistor Output, AC Input (Dual, Quad Channel)
Vishay-Semiconductor
ILQ620GB
Optocoupler, Phototransistor Output, AC Input (Dual, Quad Channel)
Vishay-Semiconductor
ILQ621
Optocoupler, Phototransistor Output (Dual, Quad Channel)
Vishay-Semiconductor
ILQ621GB
Optocoupler, Phototransistor Output (Dual, Quad Channel)
Vishay-Semiconductor
ILQ66-4
Optocoupler, 16 Pin Quad, 500% CTR, Photodarlington
Vishay-Semiconductor
ILQ74
Optocoupler, Phototransistor Output (Single, Dual, Quad Channel)
Vishay-Semiconductor
ISO721D
OptoCoupler Buffer-OUT 1-CH 8-Pin SOIC Rail
Texas-Instruments
ISO721DG4
HIGH SPEED DIGITAL ISOLATOR
Texas-Instruments
ISO721DR
3.3V / 5 V HIGH-SPEED DIGITAL ISOLATOR
Texas-Instruments
ISO721DRG4
HIGH SPEED DIGITAL ISOLATOR
Texas-Instruments

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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