PDTB1xxxT series

500 mA, 50 V PNP resistor-equipped transistors

PNP Resistor-Equipped Transistor (RET) family in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.

Features and benefits

  • 500 mA output current capability
  • Built-in bias resistors
  • Simplifies circuit design
  • Reduces component count
  • ± 10 % resistor ratio tolerance
  • AEC-Q101 qualified
  • High temperature applications up to 175 °C


  • IC inputs control
  • Cost-saving alternative to BC807 or BC817 series transistors in digital applications
  • Switching loads


Type numberPackage versionPackage nameSize (mm)IO [max] (mA)R1 (typ) (kΩ)channel typePtot (mW)VCEO (V)
PDTB114ETSOT23SOT232.9 x 1.3 x 150010PNP25050
PDTB143ETSOT23SOT232.9 x 1.3 x 15004.7PNP25050
PDTB143XTSOT23SOT232.9 x 1.3 x 15004.7PNP25050


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

Reel 11" Q3/T4, LargePackActive%09PDTB114ETVL
( 9340 310 90235 )
Reel 7" Q3/T4Active%09PDTB114ETR
( 9340 310 90215 )

Reel 11" Q3/T4, LargePackActive%4XPDTB143ETVL
( 9340 683 47235 )
Reel 7" Q3/T4Active%4XPDTB143ETR
( 9340 683 47215 )

Reel 11" Q3/T4, LargePackActive%4YPDTB143XTVL
( 9340 683 48235 )
Reel 7" Q3/T4Active%4YPDTB143XTR
( 9340 683 48215 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
PDTB114ETPDTB114ETVLPDTB114ETAlways Pb-free11
PDTB114ETPDTB114ETRPDTB114ETAlways Pb-free11
PDTB143ETPDTB143ETVLPDTB143ETAlways Pb-free11
PDTB143ETPDTB143ETRPDTB143ETAlways Pb-free11
PDTB143XTPDTB143XTVLPDTB143XTAlways Pb-free11
PDTB143XTPDTB143XTRPDTB143XTAlways Pb-free11
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
PDTB1XXXT_SER500 mA, 50 V PNP resistor-equipped transistorsData sheet2017-06-08
Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
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


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


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.