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PBSS4021NT

20 V, 4.3 A NPN low VCEsat (BISS) transistor

NPN low VCEsat Breakthrough In Small Signal (BISS) transistor in a SOT23 (TO-236AB) small Surface-Mounted Device (SMD) plastic package.

PNP complement: PBSS4021PT.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PBSS4021NT PBSS4021NT,215 934062761215 SOT23 Order product

Features and benefits

  • Very low collector-emitter saturation voltage VCEsat

  • High collector current capability IC and ICM

  • High collector current gain (hFE) at high IC

  • High energy efficiency due to less heat generation

  • AEC-Q101 qualified

  • Smaller required Printed-Circuit Board (PCB) area than for conventional transistors

Applications

  • Loadswitch

  • Battery-driven devices

  • Power management

  • Charging circuits

  • Power switches (e.g. motors, fans)

Parametrics

Type numberPackage versionPackage nameSize (mm)PolarityPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]Automotive qualified
PBSS4021NTSOT23SOT232.9 x 1.3 x 1NPN390204300300Y

PCB Symbol, Footprint and 3D Model

Model NameDescription

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
PBSS4021NTPBSS4021NT,215
( 9340 627 61215 )
Active%BH

(SOT23)
SOT23REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
PBSS4021NTPBSS4021NT,215PBSS4021NT
Quality and reliability disclaimer

Documentation (10)

File nameTitleTypeDate
PBSS4021NT20 V, 4.3 A NPN low V_CEsat (BISS) transistorData sheet2010-02-03
AN10909Low VCEsat transistors in medium power loadswitch applicationsApplication note2013-03-14
AN11045Next generation of NXP low VCEsat transistors: improved technology for discrete semiconductorsApplication note2013-03-04
AN11076Thermal behavior of small-signal discretes on multilayer PCBsApplication note2021-06-23
PBSS4021NT_Nexperia_Product_QualityPBSS4021NT Nexperia Product QualityQuality document2019-05-20
PBSS4021NT_Nexperia_Product_ReliabilityPBSS4021NT Nexperia Product ReliabilityQuality document2023-04-04
PBSS4021NTPBSS4021NT SPICE modelSPICE model2023-09-05
SOT23_215Reel pack for SMD, 7"; Q3/T4 product orientationPacking information2020-04-29
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
PBSS4021NTPBSS4021NT SPICE modelSPICE model2023-09-05

PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
PBSS4021NTPBSS4021NT,215934062761215SOT23_215- 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.