×

BAS21SW

High-voltage switching diode

High-voltage switching diode 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
BAS21SW BAS21SW,115 934063271115 SOT323 Order product

Features and benefits

  • High switching speed: trr ≤ 50 ns

  • Low leakage current

  • High reverse voltage VR ≤ 250 V

  • Low capacitance: Cd ≤ 2 pF

  • Very small SMD plastic package

  • AEC-Q101 qualified

Applications

  • High-speed switching at high voltage

  • High-voltage general-purpose switching

  • Voltage clamping

  • Reverse polarity protection

Parametrics

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)Automotive qualified
BAS21SWSOT323SC-702 x 1.25 x 0.9520091000@IF=100mA100@VR=200V625dual series502252Y

PCB Symbol, Footprint and 3D Model

Model NameDescription

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
BAS21SWBAS21SW,115
( 9340 632 71115 )
ActiveX5%
SC-70
(SOT323)
SOT323REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
BAS21SWBAS21SW,115BAS21SW
Quality and reliability disclaimer

Documentation (8)

File nameTitleTypeDate
BAS21SWHigh-voltage switching diodeData sheet2023-01-05
LSYMDIO-Other type1999-04-30
BAS21SW_Nexperia_Product_QualityBAS21SW Nexperia Product QualityQuality document2019-05-20
BAS21SW_Nexperia_Product_ReliabilityBAS21SW Nexperia Product ReliabilityQuality document2023-04-04
BAS21SWBAS21SW SPICE modelSPICE model2012-07-22
SOT323_115Reel pack for SMD, 7"; Q3/T4 product orientationPacking information2020-06-12
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
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.

Models

File nameTitleTypeDate
BAS21SWBAS21SW SPICE modelSPICE model2012-07-22

PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
BAS21SWBAS21SW,115934063271115SOT323_115- Order product

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.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.