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Manufacturer Part #
SR3.3.TCT
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3000 per Reel
SOT-143 (TO-253-4)
Surface Mount
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Description, Purpose and Effect of Change:Alternative lead frame qualification for SOT143 in Cirtek. This change is necessary for continued supply of the above listed Semtech Part Numbers currently built at Cirtek.Detail:Semtech has qualified Ning-Bo from China as a new SOT143 lead frame supplier.POR lead frame supplier is PSMC from Korea has discontinued supply.There is no change on package form, fit, function, reliability or MSL 1 rating..
Part Status:
On Order
Inventory held at our manufacturer's warehouse. Subject to availability and transit time.