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["SEMTECH CORP"]
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["Form Type: 8-K"]
["Period End: Sep 28, 2022"]
["Date Filed: Sep 30, 2022"]
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[null,"Semtech Corporation",""]
[null,"(Exact name of registrant as specified in its charter)",""]
[]
[]
[]
[null,"Delaware",""]
[null,"(State or other jurisdiction",""]
[null,"of incorporation)",""]
[]
[null,"001-06395         95-2119684"]
[null,"(Commission       (IRS Employer"]
[null,"File Number)   Identification No.)"]
[]
[]
[]
[null,"200 Flynn Road"]
[null,"Camarillo, California","93012-8790"]
[null,"(Address of principal executive offices)","(Zip Code)"]
[]
[]
[null,"805-498-2111"]

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[null,"Securities registered pursuant to Section 12(b) of the Exchange Act:","",""]
[]
[null,"","Trading","Name of each exchange"]
[null,"Title of each class","Symbol(s)","on which registered"]
[null,"Common Stock, par value","SMTC","The Nasdaq Global Select"]
[null,"$0.01 per share","","Market"]

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[null,"Exhibit"]
[null,"No.","Description"]
[]
[null,10.1,"Separation and General Release Agreement, dated as of September 28,"]
[null,"","2022, between Semtech Corporation and Alistair W. Fulton"]
[]
[null,104,"Cover Page Interactive Data File (embedded within the inline XBRL"]
[null,"","document)"]