- 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.

Semiconductors and Actives Triac-and-SCR-Output-Photocouplers Sierra IC Catalog Page 28

Part Number Manufacturer
Page 28 of 28
VO4257D-X007T
PHOTOTRIAC,ZC,700V,1.6MA,5K DV/DT, -E3
Vishay-Semiconductor
VO4257H-X007T
PH.TRIAC, 700V,2.0MA,5K DV/DT, SMD6-E3
Vishay-Semiconductor
VO4258M-X007T
PH.TRIAC,800V,3.0MA,5K DV/DT, SMD-6 -E3
Vishay-Semiconductor

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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