PBSS4350Z

50 V low VCEsat NPN transistor


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NPN low VCEsat transistor in a SOT223 plastic package. PNP complement: PBSS5350Z.

Features and benefits

  • Low collector-emitter saturation voltage
  • High collector current capability: IC and ICM
  • High collector current gain (hFE ) at high IC
  • Higher efficiency leading to less heat generation
  • Reduced PCB area requirements compared to DPAK.
  • AEC-Q101 qualified

Applications

  • Power management
    • DC/DC converters
    • Supply line switching
    • Battery charger
    • Linear voltage regulation (LDO).
  • Peripheral drivers
    • Driver in low supply voltage applications, e.g. lamps, LEDs
    • Inductive load driver, e.g. relays, buzzers, motors.
All information on this product information page is subject to the subsequent disclaimers:
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Show functional diagram

Block diagram: PBSS4350Z, PBSS4540Z
Block diagram: PBSS4350Z, PBSS4540Z

Parametrics of this product

SymbolParameterConditionsMinTyp/NomMaxUnit
VCEOcollector-emitter voltageopen base50V
ICcollector current3A
ICMpeak collector currentsingle pulse; tp ≤ 1 ms5A
RCEsatcollector-emitter saturation resistanceIC = 2 A; IB = 200 mA; pulsed; tp ≤ 300 µs; δ ≤ 0.02; Tamb = 25 °C110145

Similar products

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingProduct statusMarkingOrderable part number, (Ordering code (12NC))
PBSS4350ZSC-73
(SOT223)
sot223_poReflow_Soldering_Profile
Wave_Soldering_Profile
Reel Pack, SMD, LargeActivePB4350PBSS4350Z,135
( 9340 565 26135 )

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberPackageOutline versionReflow-/Wave solderingPackingProduct statusMarkingOrderable part number, (Ordering code (12NC))
PBSS4350Z/DGSC-73
(SOT223)
sot223_poReflow_Soldering_Profile
Wave_Soldering_Profile
Reel Pack, SMD, LargeDiscontinued
Replacement product
4350DGPBSS4350Z/DG,135
( 9340 619 31135 )

Pinning information

PinSymbolDescriptionSimplified outlineGraphic symbol
1BbaseSOT223 (SC-73)
2Ccollector
3Eemitter
4Ccollector

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
PBSS4350Z/DG93406193113530-Jun-1331-Dec-13PBSS4350ZDN NXP-DN_201212003DNVersion WithdrawalStandard End of Life. Multiple Source.

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFR (FIT)MTBF (hour)MSLMSL LF
PBSS4350ZPBSS4350Z,135PBSS4350Zweek 34, 2003176.00.821.22E911

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFR (FIT)MTBF (hour)MSLMSL LF
PBSS4350Z/DGPBSS4350Z/DG,135PBSS4350Z/DGAlways Pb-free176.00.821.22E911
Quality and reliability disclaimer

Quality and reliability disclaimer

Important Legal Notice on the product/generic quality information, No Warranty

NXP Semiconductors is providing this data for your convenience only. Please note however that NO WARRANTY, REPRESENTATION, GUARANTEE OR LEGALLY BINDING PRODUCT DESCRIPTION is provided by publishing this informational data, nor does NXP Semiconductors acknowledge or accept any liability related thereto. The documentation and data on NXP Semiconductors products can be found in the data sheets as officially published by NXP Semiconductors. For all purchase of products from NXP Semiconductors the NXP Semiconductors' General Terms and Conditions of Commercial Sale will apply.

NXP SEMICONDUCTORS PROVIDES THE DATA HEREUNDER “AS IS” WITHOUT WARRANTY WHATSOEVER. NXP SEMICONDUCTORS DOES NOT WARRANT OR REPRESENT THAT ANY DATA PROVIDED ON THIS WEBSITE IS CORRECT OR FIT FOR A PARTICULAR PURPOSE WHATSOEVER. IT IS PROVIDED WITHOUT ANY WARRANTY WHATSOEVER, WHETHER EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS NONINFRINGEMENT OF INTELLECTUAL PROPERTY OR OTHERWISE AND MAY BE CHANGED, MODIFIED OR DELETED BY NXP SEMICONDUCTORS AT ANY TIME.

Any use of the data provided hereunder is at your own risk.

IN NO EVENT SHALL NXP SEMICONDUCTORS, BE LIABLE FOR ANY DIRECT, SPECIAL, INDIRECT, CONSEQUENTIAL, PUNITIVE, OR INCIDENTAL DAMAGES (INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF BUSINESS, BUSINESS INTERRUPTION, LOSS OF USE, LOSS OF DATA OR INFORMATION, AND THE LIKE) ARISING OUT OF THE USE OF THE DATA, WHETHER OR NOT BASED ON TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY, BREACH OF CONTRACT, BREACH OF WARRANTY OR ANY OTHER THEORY, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. NOTWITHSTANDING ANY DAMAGES THAT YOU MIGHT INCUR FOR ANY REASON WHATSOEVER (INCLUDING, WITHOUT LIMITATION, ALL DAMAGES REFERENCED ABOVE AND ALL GENERAL DAMAGES), THE ENTIRE LIABILITY OF NXP SEMICONDUCTORS, AND YOUR EXCLUSIVE REMEDY FOR ALL OF THE FOREGOING SHALL BE LIMITED TO ACTUAL DAMAGES INCURRED BY YOU BASED ON REASONABLE RELIANCE UP TO ONE DOLLARS (US$1.00). THE FOREGOING LIMITATIONS, EXCLUSIONS AND DISCLAIMERS SHALL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EVEN IF ANY REMEDY FAILS OF ITS ESSENTIAL PURPOSE.

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NXP Semiconductors' products are specifically designed and manufactured to be used within the electrical, thermal, mechanical and other parameters set forth in NXP Semiconductors' data sheets. Quality and reliability data provided by NXP Semiconductors, such as MTBF, MSL and FIT, is intended to be a non-binding estimate of product performance based upon diffusion process, history only. It does not imply that any performance levels reflected in such data can be met if the product is operated outside the conditions expressly stated in the latest published data sheet for a device or in your application.

The RoHS data provided hereunder is preliminary and non binding for NXP Semiconductors. NXP Semiconductors does not accept any liability related to this data.

NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage nor for any other use that is not explicitly agreed between the parties. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk.

Any use of NXP Semiconductors' products beyond the scope defined in the current NXP Semiconductors' data sheet voids all warranty responsibility of NXP Semiconductors with respect to such devices, and also voids all responsibility of NXP Semiconductors with respect to any applications assistance, product design, software performance or services of any kind that were or may have been performed in connection with the sale of any such devices.

Further, resale of NXP Semiconductors' products or services with statements different from or beyond the parameters stated by NXP Semiconductors for that product in official NXP Semiconductors data sheets, or without the warnings or instructions provided by NXP Semiconductors, voids all express and any implied warranties for the associated NXP Semiconductors product or service, and is an unfair and deceptive business practice.

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
PBSS4350Z/DG93406193113530-Jun-1331-Dec-13PBSS4350ZDN NXP-DN_201212003DNVersion WithdrawalStandard End of Life. Multiple Source.

Documentation for this product

File nameTitleTypeFormatDate
PBSS4350Z50 V low VCEsat NPN transistorData sheetpdf2003-05-13
AN10117Medium Power Transistors and Rectifiers for Power Management ApplicationsApplication notepdf2003-12-09
AN10405Increased circuit efficiency, less required board space and saved money by replacing power transistors with low VCEsat (BISS) transistorsApplication notepdf2006-01-06
AN11076Thermal behavior of small-signal discretes on multilayer PCBsApplication notepdf2011-07-12
PBSS4350ZCad-Symbol of PBSS4350ZOther typeOLB2008-11-21
PBSS4350Z_NXP_Product_QualityPBSS4350Z NXP Product QualityQuality documentpdf2014-04-22
PBSS4350Z_NXP_Product_ReliabilityPBSS4350Z NXP Product ReliabilityQuality documentpdf2014-07-16
PBSS4350ZPBSS4350Z SPICE modelSPICE modelprm2012-07-22
SOT223_115Tape reel SMD; standard product orientation 12NC ending 115Packingpdf2012-11-07
SOT223_135Tape reel SMD; standard product orientation 12NC ending 135Packingpdf2012-11-07
Reflow_Soldering_ProfileReflow Soldering ProfileReflow solderingpdf2013-09-30
Wave_Soldering_ProfileWave Soldering ProfileWave solderingpdf2013-09-30
sot223_fwFootprint for wave soldering SOT223Wave solderingpdf2010-07-13
sot223_poplastic surface-mounted package with increased heatsink; 4 leadsOutline drawingpdf2009-10-08
sot223_frFootprint for reflow soldering SOT223Reflow solderingpdf2009-10-08

Ordering & availability

Type numberOrdering code (12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
PBSS4350Z9340 565 26135PBSS4350Z,135GLOBALArrow Electronics84,000400019/11/2014Buy online 
   NAFuture Electronics24,000400011/20/2014Buy online 
   ASIAAvnet Express24,000400011/19/2014Buy online 
   ASIAWPI22,000111/20/2014Buy online 
   NADigiKey18,045111/20/2014Buy online 
   NAMouser Electronics7,00511/19/14Buy online 
   EUFarnell Europe6,654119/11/2014Buy online 
   ASIAElement 145701019/11/2014Buy online 
   ASIAChip One Stop9011/20/2014Buy online 

Sample

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Find answers to your design questions on this page. If available you can find information in our NXP Support Community or you can find NXP models, Demo boards and Design tools.

Models

TitleTypeDate
PBSS4350Z SPICE modelSPICE model2012-07-22

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