PDTD1xxxT series

500 mA, 50 V NPN resistor-equipped transistors

NPN 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)channel typePtot (mW)R2 (typ) (kΩ)IC [max] (mA)R1 (typ) (kΩ)VCEO (V)
PDTD114ETSOT23SOT232.9 x 1.3 x 1NPN250105001050
PDTD143ET-QSOT23SOT232.9 x 1.3 x 1------
PDTD143XTSOT23SOT232.9 x 1.3 x 1NPN250105004.750


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

Reel 11" Q3/T4, LargePackActive%10PDTD114ETVL
( 9340 310 40235 )
Reel 7" Q3/T4Active%10PDTD114ETR
( 9340 310 40215 )

Reel 7" Q3/T4Active%4ZPDTD143ET-QR
( 9346 638 90215 )

Reel 11" Q3/T4, LargePackActive%5ZPDTD143XTVL
( 9340 683 51235 )
Reel 7" Q3/T4Active%5ZPDTD143XTR
( 9340 683 51215 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
PDTD114ETPDTD114ETVLPDTD114ETAlways Pb-free11
PDTD114ETPDTD114ETRPDTD114ETAlways Pb-free11
PDTD143XTPDTD143XTVLPDTD143XTAlways Pb-free11
PDTD143XTPDTD143XTRPDTD143XTAlways Pb-free11
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
PDTD1XXXT_SER500 mA, 50 V NPN resistor-equipped transistorsData sheet2017-06-08
Nexperia_Selection_guide_2022Nexperia Selection Guide 2022Selection guide2022-01-05
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


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