×

1PS76SB21; BAT721 series

Schottky barrier diodes in small packages

Planar Schottky barrier diodes with an integrated guard ring for stress protection. Encapsulated in small Surface-Mounted Device (SMD) plastic packages.

Features and benefits

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

Applications

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

Parametrics

Type numberPackage versionPackage nameSize (mm)VR [max] (V)IF [max] (mA)ConfigurationVF [max] (mV)Cd [max] (pF)IR [max] (µA)
1PS76SB21SOD323SOD3231.7 x 1.25 x 0.9540200single300@IF=10mA50@VR=0V15@VR=30V
BAT721SOT23SOT232.9 x 1.3 x 140200single300@IF=10mA50@VR=0V15@VR=30V
BAT721ASOT23SOT232.9 x 1.3 x 140200dual c.a.300@IF=10mA50@VR=0V15@VR=30V
BAT721CSOT23SOT232.9 x 1.3 x 140200dual c.c.300@IF=10mA50@VR=0V15@VR=30V
BAT721SSOT23SOT232.9 x 1.3 x 140200dual series300@IF=10mA50@VR=0V15@VR=30V

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
1PS76SB21

(SOD323)
SOD323REFLOW_BG-BD-1
WAVE_BG-BD-1
Reel 7” Q1/T1 or Q2/T3ActiveS11PS76SB21,115
( 9340 549 22115 )
Reel 7" Q1/T1 in Multi reel packActiveS11PS76SB21Z
( 9340 549 22145 )
Reel 13” or 11 ¼” Q1/T1 ActiveS11PS76SB21F
( 9340 549 22135 )
BAT721

(SOT23)
SOT23WAVE_BG-BD-1
Reel 7" Q3/T4ActiveL7%BAT721,215
( 9340 512 90215 )
BAT721A

(SOT23)
SOT23WAVE_BG-BD-1
Reel 11" Q3/T4, LargePackActiveL8%BAT721A,235
( 9340 549 28235 )
Reel 7" Q3/T4ActiveL8%BAT721A,215
( 9340 549 28215 )
BAT721C

(SOT23)
SOT23WAVE_BG-BD-1
Reel 7" Q3/T4ActiveL9%BAT721C,215
( 9340 549 29215 )
BAT721S

(SOT23)
SOT23WAVE_BG-BD-1
Reel 7" Q3/T4ActiveL0%BAT721S,215
( 9340 549 30215 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
1PS76SB21/A934059883115
1PS76SB21/ZL9340690461152017-05-312017-11-301PS76SB21
    BAT721A/A2934063016215
    BAT721A/G934058348215
    BAT721C/DG934061874215
    BAT721C/G934058349215
    BAT721S/G934058351215
    BAT721S/G934058351195

    Quality, reliability & chemical content

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
    1PS76SB211PS76SB21,1151PS76SB21week 31, 200311
    1PS76SB211PS76SB21Z1PS76SB21week 25, 201911
    1PS76SB211PS76SB21F1PS76SB21week 25, 201911
    BAT721BAT721,215BAT721week 34, 200311
    BAT721ABAT721A,235BAT721AAlways Pb-free11
    BAT721ABAT721A,215BAT721Aweek 34, 200311
    BAT721CBAT721C,215BAT721Cweek 34, 200311
    BAT721SBAT721S,215BAT721Sweek 34, 200311
    Quality and reliability disclaimer

    Documentation (8)

    File nameTitleTypeDate
    1PS76SB21_BAT721_SERSchottky barrier diodes in small packagesData sheet2018-08-28
    Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
    Nexperia_Selection_guide_2021Nexperia Selection Guide 2021Selection guide2021-01-08
    SOD323plastic, surface-mounted package; 2 leads; 1.3 mm pitch; 1.7 mm x 1.25 mm x 0.95 mm bodyPackage information2020-04-21
    REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
    WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
    SOT23plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm bodyPackage information2020-05-13
    WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

    Support

    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.

    Ordering, pricing & availability

    Sample

    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.