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NCR420Z ECAD models PCB Symbol, Footprint & ECAD Model

150 mA LED driver in SOT223

LED driver consisting of a resistor-equipped NPN transistor with two diodes on one chip in a medium power SOT223 (SC-73) plastic package.

Table 1. Product overview
Type number Package
Nexperia JEITA

NCR420Z

SOT223

SC-73

NCR421Z

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
NCR420Z NCR420ZX 934070332115 SOT223 Order product

Features

  • Stabilized output current of 10 mA without external resistor
  • Stabilized output current adjustable up to 150 mA when an external resistor is used
  • High current accuracy at supply voltage variation
  • Low voltage overhead of 1.4 V
  • Reduces component count and board space
  • High power dissipation of 1250 mW
  • Supply voltage up to 40 V
  • Digital PWM input up to 10 kHz frequency for NCR421Z
  • AEC-Q101 qualified

Target applications

  • Constant LED driver
  • Generic constant current source
  • Automotive applications (for example: interior lighting, dash board, instrumentation, number plate light)
  • Increase stabilized output current by paralleling drivers

Parametrics

Type numberPackage versionPackage nameSize (mm)
NCR420ZSOT223SC-736.5 x 3.5 x 1.65

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
NCR420ZNCR420ZX
( 9340 703 32115 )
ActiveStandard Marking
SC-73
(SOT223)
SOT223Reel 7" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
NCR420ZNCR420ZXNCR420Z95.00.442.27E911
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
NCR420Z_NCR421Z150 mA LED driver in SOT223Data sheet2019-02-04
Nexperia_document_factsheet_LED_Driver_2019Constant current LED DriversLeaflet2019-09-02
Nexperia_Document_Leaflet_LEDDriver_CHN_2019Nexperia_Document_Leaflet_LEDDriver_CHN_2019Leaflet2019-10-17
NCR420Z_Nexperia_Product_QualityNCR420Z Nexperia Product QualityQuality document2019-05-20
NCR420ZNCR420Z SPICE modelSPICE model2019-11-21
SOT223_115Tape reel SMD; standard product orientation 12NC ending 115Packing2012-11-07
SOT223plastic, surface-mounted package with increased heatsink; 4 leads; 2.3 mm pitch; 6.5 mm x 3.5 mm x 1.65 mm bodyOutline drawing2019-05-28

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 nameTitleTypeDate
NCR420ZNCR420Z SPICE modelSPICE model2019-11-21

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
NCR420ZNCR420ZX934070332115Reel 7" Q1/T1Order product

Sample

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.