High-speed switching diodes

Single high-speed switching diodes, fabricated in planar technology, and encapsulated in small hermetically sealed glass SOD80C Surface-Mounted Device (SMD) packages.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PMLL4148L PMLL4148L,135 933930220135 SOD80C Order product
PMLL4148L PMLL4148L,115 933930220115 SOD80C Order product
PMLL4148L/D PMLL4148L/D,135 934058723135 SOD80C Order product
PMLL4148L/D PMLL4148L/D,115 934058723115 SOD80C Order product
PMLL4148L/N PMLL4148L/N,135 934059249135 SOD80C Order product
PMLL4148L/R PMLL4148L/R,135 934062231135 SOD80C Order product


  • High switching speed: trr ≤ 4 ns
  • Reverse voltage: VR ≤ 75 V
  • Repetitive peak reverse voltage: VRRM ≤ 100 V
  • Repetitive peak forward current: IFRM ≤ 450 mA
  • Small hermetically sealed glass SMD package

Target applications

  • High-speed switching
  • Reverse polarity protection


Type numberPackage versionPackage nameSize (mm)VR [max] (V)IFSM [max] (A)VF [max] (mV)IR [max] (nA)IFRM (mA)Configurationtrr [max] (ns)IF [max] (mA)Cd [max] (pF)
PMLL4148LSOD80CLLDS; MiniMelf3.5 x 1.57541000@IF=10mA25@VR=20V450single42004


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
LLDS; MiniMelf
SOD80CReel 11¼" Q1/T1 in LargePackActiveStandard MarkingPMLL4148L,135
( 9339 302 20135 )
Reel 7" Q1/T1ActiveStandard MarkingPMLL4148L,115
( 9339 302 20115 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
PMLL4148L_PMLL4448High-speed switching diodesData sheet2017-06-02
PMLL4148L_Nexperia_Product_QualityPMLL4148L Nexperia Product QualityQuality document2019-05-20
PMLL4148L_Nexperia_Product_ReliabilityPMLL4148L Nexperia Product ReliabilityQuality document2017-05-23
PMLL4148LPMLL4148L SPICE modelSPICE model2012-07-22
SOD80C_135Tape reel SMD; standard product orientation 12NC ending 135Packing2012-11-07
SOD80C_115Tape reel SMD; standard product orientation 12NC ending 115Packing2012-11-07
SOD80Cglass, hermetically sealed glass surface-mounted package; 2 connectors; 3.5 mm x 1.5 mm bodyOutline drawing2017-01-30


If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.


File nameTitleTypeDate
PMLL4148LPMLL4148L SPICE modelSPICE model2012-07-22

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PMLL4148LPMLL4148L,135933930220135Reel 11¼" Q1/T1 in LargePackOrder product
PMLL4148LPMLL4148L,115933930220115Reel 7" Q1/T1Order product
PMLL4148L/DPMLL4148L/D,135934058723135Reel 11¼" Q1/T1 in LargePackOrder product
PMLL4148L/DPMLL4148L/D,115934058723115Reel 7" Q1/T1Order product
PMLL4148L/NPMLL4148L/N,135934059249135Reel 11¼" Q1/T1 in LargePackOrder product
PMLL4148L/RPMLL4148L/R,135934062231135Reel 11¼" Q1/T1 in LargePackOrder product


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