WMSIC Electronic Components

Nationstar NCD0603W3

ModelNCD0603W3
Package0603
BrandPhotoelectric
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Photoelectric NCD0603W3
Type
Nationstar
Minimum package
4000 圆盘

Technical parameters

Power
72mW
Electronic Component
Electronic Component
Electronic Component
Photoelectric
Electronic Component
NCD0603W3
Electronic Component
1
Package
0603
Electronic Component
LEDDiode / LED
Electronic Component
0.023g
Electronic Component
1
LED
1.02cd
LED
130°
LED
Electronic Component
Electronic Component
BM0226420414
Operating Temperature
30℃~+85℃
Current
20mA
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

NCD0603W3 产品概述

一、产品概述

NCD0603W3 是国星光电推出的0603封装白光发光二极管,属于独立二极管(单体发光)器件。器件在额定正向电流20mA时可提供约1020mcd的发光强度,视角宽达130°,适合用于背光、指示、仪表及小型照明点阵等对亮度与体积均有要求的场合。

二、主要参数

  • 发光颜色:白色
  • 封装/尺寸:0603(正贴/SMD)
  • 正向电流(If):最大 20mA(常用推荐值见下)
  • 正向压降(Vf):2.6V ~ 3.6V
  • 功率:最大 72mW(Vf×If)
  • 发光强度:1020mcd(典型/测量条件下)
  • 发光角度:130°
  • 工作温度:-30℃ ~ +85℃
  • 载带方式:卷带(SMT 正贴包装)

三、特点与优势

  • 小尺寸:0603封装适配高密度贴片布板,节省空间。
  • 高亮度:在微小封装下仍能提供千级mcd级亮度,满足可视及背光需求。
  • 宽视角:130°出光均匀,有利于广域照明与显示均匀性。
  • 宽电压范围:Vf 2.6~3.6V,兼容多种驱动电源。
  • 环境适应性强:-30℃~+85℃工作范围适用于工业级温度需求。

四、应用场景

适用于便携设备指示灯、仪表盘显示、消费电子背光、工业控制面板、微型照明模块及点阵显示单元等,需要高密度贴装和稳定亮度的场合。

五、安装与可靠性建议

  • 焊接:推荐采用回流焊工艺,遵循国星光电温度曲线,避免过高峰值温度及重复热冲击。
  • 焊盘设计:根据0603封装提供标准焊盘尺寸以保证焊点可靠性及光学一致性。
  • ESD与防潮:建议在生产与储运过程中采取ESD防护,元件防潮包装开封后按规范回流使用。
  • 热管理:若长期靠近额定20mA工作,注意PCB散热与周围热源,必要时降低电流以延长寿命。

六、驱动与电气计算示例

驱动电阻计算公式:R = (Vs - Vf) / If。
示例(供参考):若供电为5V,取Vf最小2.6V以估算最大电流,R = (5 - 2.6) / 0.02 = 120Ω;若采用较保守的驱动或延长寿命,可将工作电流降至5~10mA,对应电阻增大,亮度相应降低但可靠性提高。

总体而言,NCD0603W3 在微型化与亮度之间取得良好平衡,适用于对体积、亮度和功耗有综合要求的电子产品。购买与设计前建议结合实际测试曲线(IV、IV-L)和国星光电数据手册确认最终参数与回流焊曲线。

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