Register once, drag and drop ECAD models into your CAD tool and speed up your design.

Click here for more information

BAT721C ECAD models PCB Symbol, Footprint & ECAD Model

40 V, 200 mA, dual Schottky barrier diode

Planar Schottky barrier dual diode with an integrated guard ring for stress protection in a common cathode configuration, encapsulated in a SOT23 small Surface-Mounted Device (SMD) plastic package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BAT721C BAT721C,215 934054929215 SOT23 Order product
BAT721C/DG BAT721C/DG,215 934061874215 SOT23 Order product
BAT721C/G BAT721C/G,215 934058349215 SOT23 Order product


  • Low forward voltage
  • Small SMD plastic package
  • Low capacitance
  • AEC-Q101 qualified

Target applications

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


Type numberPackage versionPackage nameSize (mm)VR [max] (V)IF [max] (mA)IFSM [max] (A)ConfigurationVF [max] (mV)Cd [max] (pF)IR [max] (µA)
BAT721CSOT23SOT232.9 x 1.3 x 1402001dual c.c.300@IF=10mA50@VR=0V15@VR=30V


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9340 549 29215 )

SOT23Reel 7" Q3/T4

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
1PS76SB21_BAT721_SERSchottky barrier diodes in small packagesData sheet2018-08-28
BAT721C_Nexperia_Product_QualityBAT721C Nexperia Product QualityQuality document2019-05-20
BAT721C_Nexperia_Product_ReliabilityBAT721C Nexperia Product Reliability Quality documentQuality document2020-03-11
BAT721CBAT721C SPICE modelSPICE model2012-07-22
SOT23_215Tape reel SMD; standard product orientation 12NC ending 215Packing2012-11-16
SOT23plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm bodyOutline drawing2019-01-09


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
BAT721CBAT721C SPICE modelSPICE model2012-07-22

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BAT721CBAT721C,215934054929215Reel 7" Q3/T4Order product
BAT721C/DGBAT721C/DG,215934061874215Reel 7" Q3/T4Order product
BAT721C/GBAT721C/G,215934058349215Reel 7" Q3/T4Order 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.