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Schottky barrier diode

Planar Schottky barrier diode with an integrated guard ring for stress protection, encapsulated in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BAT54SW BAT54SWF 934028910135 SOT323 Order product
BAT54SW BAT54SW,115 934028910115 SOT323 Order product

Features and benefits

  • Low forward voltage
  • Low capacitance


  • Ultra high-speed switching
  • Line termination
  • Voltage clamping
  • Reverse polarity protection


Type numberPackage versionPackage nameSize (mm)VR [max] (V)IF [max] (mA)ConfigurationVF [max] (mV)Cd [max] (pF)IR [max] (µA)Automotive qualified
BAT54SWSOT323SC-702 x 1.25 x 0.9530200dual series800@IF=100mA10@VR=1V2@VR=25VN


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 289 10135 )
Reel 13” or 11 ¼” Q1/T1
( 9340 289 10115 )
Active44%Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
BAT54SWBAT54SWFBAT54SWweek 25, 201911
BAT54SWBAT54SW,115BAT54SWweek 30, 200311
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
BAT54W_SERSchottky barrier diodesData sheet2018-08-07
BAT54SW_Nexperia_Product_QualityBAT54SW Nexperia Product QualityQuality document2019-05-20
BAT54SW_Nexperia_Product_ReliabilityBAT54SW Nexperia Product ReliabilityQuality document2022-03-21
BAT54SWBAT54SW SPICE modelSPICE model2012-07-22
BAT54SWBAT54SW SPICE modelSPICE model2021-12-20
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08


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
BAT54SWBAT54SW SPICE modelSPICE model2012-07-22
BAT54SWBAT54SW SPICE modelSPICE model2021-12-20

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
BAT54SWBAT54SWF934028910135Reel 13” or 11 ¼” Q1/T1 - Order product
BAT54SWBAT54SW,115934028910115Reel 7” Q1/T1 or Q2/T3- Order product


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

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.