Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

PDTD123Y series

NPN 500 mA, 50 V resistor-equipped transistors; R1 = 2.2 kOhm, R2 = 10 kOhm

500 mA NPN Resistor-Equipped Transistors (RET) family.

Features and benefits

  • Built-in bias resistors
  • Simplifies circuit design
  • 500 mA output current capability
  • Reduces component count
  • Reduces pick and place costs
  • ±10 % resistor ratio tolerance
  • AEC-Q101 qualified

Applications

  • Digital application in automotive and industrial segment
  • Controlling IC inputs
  • Cost saving alternative for BC817 series in digital applications
  • Switching loads

Parametrics

Type number Package version Package name Size (mm) IC [max] (mA) R1 (typ) (kΩ) R2 (typ) (kΩ) Channel type Ptot (mW) VCEO (V)
PDTD123YQA SOT1215 DFN1010D-3 1.1 x 1 x 0.37 500 2.2 10 NPN 750 50
PDTD123YT SOT23 SOT23 2.9 x 1.3 x 1 500 2.2 10 NPN 250 50 150 N
PDTD123YT-Q SOT23 SOT23 2.9 x 1.3 x 1 NPN 250 10 500 2.2 50
PDTD123YU SOT323 SC-70 2 x 1.25 x 0.95 NPN 320 10 500 2.2 50

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
PDTD123YQA PDTD123YQAZ
(934069274147)		 Active 10 00 11 SOT1215
DFN1010D-3
(SOT1215) 		SOT1215 REFLOW_BG-BD-1
SOT1215_147
PDTD123YT PDTD123YT,215
(934058982215)		 Active %7X SOT23
(SOT23) 		SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
PDTD123YT-Q PDTD123YT-QR
(934664808215)		 Active %7X SOT23
(SOT23) 		SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
PDTD123YT-QZ
(934664808185)		 Active %7X SOT23_185
PDTD123YU PDTD123YUF
(934068343135)		 Active ZS% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_135
PDTD123YUX
(934068343115)		 Active ZS% SOT323_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
PDTD123YQA PDTD123YQAZ PDTD123YQA rohs rhf rhf
PDTD123YT PDTD123YT,215 PDTD123YT rohs rhf rhf
PDTD123YT-Q PDTD123YT-QR PDTD123YT-Q rohs rhf rhf
PDTD123YT-Q PDTD123YT-QZ PDTD123YT-Q rohs rhf rhf
PDTD123YU PDTD123YUF PDTD123YU rohs rhf rhf
PDTD123YU PDTD123YUX PDTD123YU rohs rhf rhf
Quality and reliability disclaimer

Documentation (16)

File name Title Type Date
PDTD123Y_SER NPN 500 mA, 50 V resistor-equipped transistors; R1 = 2.2 kOhm, R2 = 10 kOhm Data sheet 2009-11-26
AN90063 Questions about package outline drawings Application note 2025-10-22
mse185 Block diagram: PDTD113ET, PDTD123ET, PDTD123YT Block diagram 2009-11-04
SOT1215 3D model for products with SOT1215 package Design support 2019-10-07
SOT23 3D model for products with SOT23 package Design support 2019-01-22
SOT323 3D model for products with SOT323 package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DFN1010D-3_SOT1215_mk plastic, thermal enhanced ultra thin small outline package; 3 terminals; 0.75 mm pitch; 1.1 mm x 1 mm x 0.37 mm body Marcom graphics 2017-01-28
SOT23_mk plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Marcom graphics 2017-01-28
SC-70_SOT323_mk plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Marcom graphics 2017-01-28
LSYMTRA Letter Symbols - Transistors; General Other type 1999-05-06
SOT1215 plastic, leadless thermal enhanced ultra thin small outline package with side-wettable flanks (SWF); 3 terminals; 0.75 mm pitch; 1.1 mm x 1 mm x 0.37 mm body Package information 2022-05-27
SOT23 plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Package information 2022-10-12
SOT323 plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Package information 2022-05-27
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

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 name Title Type Date
SOT1215 3D model for products with SOT1215 package Design support 2019-10-07
SOT23 3D model for products with SOT23 package Design support 2019-01-22
SOT323 3D model for products with SOT323 package Design support 2019-01-22

Ordering, pricing & availability

Sample

As a Nexperia customer you can order samples via our sales organization.

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. Check out the list of official distributors.