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)

NCR401T

10 mA LED driver in SOT23

LED driver consisting of a resistor-equipped PNP transistor with two diodes on one chip in a small SOT23 plastic package.

Features and benefits

  • Stabilized output current of 10 mA

  • High currrent accuracy at supply voltage variation

  • Reduces component count and board space

  • Qualified according to AEC-Q101

Applications

  • Constant current LED driver

  • Generic constant current source

  • Automotive applications

Parametrics

Type number Package version Package name Size (mm) VSUP [max] (V) IO [max] (mA) Ptot [max] (mW) channel type (e) Automotive qualified
NCR401T SOT23 SOT23 2.9 x 1.3 x 1 18.0 11.5 400.0 PNP Y

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
NCR401T NCR401TR
(934069487215)		 Active BE% SOT23
(SOT23) 		SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
NCR401T NCR401TR NCR401T rohs rhf rhf
Quality and reliability disclaimer

Documentation (13)

File name Title Type Date
NCR401T 10 mA LED driver in SOT23 Data sheet 2017-05-04
SOT23 3D model for products with SOT23 package Design support 2019-01-22
Nexperia_document_factsheet_LED_Driver_2020 Constant current LED Drivers Leaflet 2020-08-18
Nexperia_document_factsheet_LED_Driver_2020_CHN LED Driver Factsheet CHN Leaflet 2020-08-20
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
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
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
SOT23_215 Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2020-04-29
NCR401T_Nexperia_Product_Quality NCR401T Nexperia Product Quality Quality document 2019-05-20
NCR401T_Nexperia_Product_Reliability NCR401T Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
NCR401T NCR401T SPICE model SPICE model 2024-08-27
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
NCR401T NCR401T SPICE model SPICE model 2024-08-27
SOT23 3D model for products with SOT23 package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
NCR401T NCR401TR 934069487215 Active SOT23_215 3,000 Order product

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.

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.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
NCR401T NCR401TR 934069487215 SOT23 Order product