Single high-voltage switching diode

Single high-voltage switching diode, encapsulated in a SOD123F small and flat lead Surface-Mounted Device (SMD) plastic package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BAS21H BAS21H,115 934059307115 SOD123F Order product
BAS21H/DG BAS21H/DG,115 934062106115 SOD123F Order product


  • Small and flat lead SMD plastic package
  • Reverse voltage: VR ≤ 200 V
  • AEC-Q101 qualified

Target applications

  • General-purpose switching


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)
BAS21HSOD123FSOD123F2.6 x 1.6 x 1.120091000@IF=100mA100@VR=200V625single502005


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))

SOD123FReel 7" Q1/T1ActiveB2BAS21H,115
( 9340 593 07115 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
BAS21HBAS21H,115BAS21HAlways Pb-free358.01.666.02E811
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
BAS21HSingle high-voltage switching diodeData sheet2013-10-24
BAS21H_Nexperia_Product_QualityBAS21H Nexperia Product QualityQuality document2019-05-20
BAS21H_Nexperia_Product_ReliabilityBAS21H Nexperia Product ReliabilityQuality document2019-04-29
BAS21HBAS21H SPICE modelSPICE model2012-07-22
SOD123F_115Tape reel; standard product orientation 12NC ending 115Packing2012-11-07
SOD123Fplastic, surface-mounted package; 2 leads; 2.6 mm x 1.6 mm x 1.1 mm bodyOutline drawing2018-04-09


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
BAS21HBAS21H SPICE modelSPICE model2012-07-22

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BAS21HBAS21H,115934059307115Reel 7" Q1/T1Order product
BAS21H/DGBAS21H/DG,115934062106115Reel 7" Q1/T1Order product


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store:

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.