20 mA LED driver in SOT457

LED driver consisting of resistor-equipped PNP transistor with two diodes on one chip in an SOT457 (SC-74) plastic package.

Features and benefits

  • Stabilized output current of 20 mA

  • High current accuracy at supply voltage variation

  • Low voltage overhead of 1.4 V

  • Qualified according to AEC-Q101

  • Reduces component count and board space

  • High power dissipation of 750 mW

  • Stabilized output current adjustable up to 65 mA when an external resistor is used


  • Constant current LED driver

  • Generic constant current source

  • Automotive applications


型号 Package version Package name Size (mm) VSUP [max] (V) Limiting IO with external resistor [max] (mA) IO [max] (mA) Ptot [max] (mW) Polarity Automotive qualified
NCR402U SOT457 TSOP6 2.9 x 1.5 x 1 40 65 23 650 PNP Y


型号 可订购的器件编号,(订购码(12NC)) 状态 标示 封装 外形图 回流焊/波峰焊 包装
Active DB SOT457
Active DB SOT457_125


型号 可订购的器件编号 化学成分 RoHS RHF指示符
NCR402U NCR402UX NCR402U rohs rhf rhf
NCR402U NCR402UH NCR402U rohs rhf rhf

文档 (16)

文件名称 标题 类型 日期
NCR402U 20 mA LED driver in SOT457 Data sheet 2017-05-22
Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
SOT457 3D model for products with SOT457 package Design support 2022-11-04
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
TSOP6_SOT457_mk plastic, surface-mounted package (TSOP6); 6 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm body Marcom graphics 2017-01-28
SOT457 plastic, surface-mounted package (SC-74; TSOP6); 6 leads Package information 2023-03-03
SOT457_115 TSOP6; Reel pack for SMD, 7"; Q2/T3 product orientation Packing information 2020-06-12
SOT457_125 TSOP6; Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2020-04-21
NCR402U_Nexperia_Product_Quality NCR402U Nexperia Product Quality Quality document 2019-05-20
NCR402U_Nexperia_Product_Reliability NCR402U Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
NCR402U NCR402U SPICE model SPICE model 2024-04-05
MAR_SOT457 MAR_SOT457 Topmark Top marking 2013-06-03
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08


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文件名称 标题 类型 日期
NCR402U NCR402U SPICE model SPICE model 2024-04-05
SOT457 3D model for products with SOT457 package Design support 2022-11-04


型号 Orderable part number Ordering code (12NC) 状态 包装 Packing Quantity 在线购买
NCR402U NCR402UX 934067776115 Active SOT457_115 3,000 订单产品
NCR402U NCR402UH 934067776125 Active SOT457_125 3,000 订单产品


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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.


型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
NCR402U NCR402UX 934067776115 SOT457 订单产品
NCR402U NCR402UH 934067776125 SOT457 订单产品