WMSIC Electronic Components

Nationstar NTD2016W2

ModelNTD2016W2
PackageSMD,1.56x2.2mm
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 NTD2016W2
Type
Nationstar
Minimum package
3000 未知

Technical parameters

Power
90mW
Electronic Component
Electronic Component
Electronic Component
Photoelectric
Electronic Component
NTD2016W2
Electronic Component
1
Package
SMD,1.56x2.2mm
Electronic Component
LEDDiode / LED
Electronic Component
3200K
Electronic Component
0.033g
Electronic Component
1
LED
700mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0264688744
Operating Temperature
40℃~+100℃
Current
30mA

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

NTD2016W2 产品概述

一、产品简介

NTD2016W2 是国星光电推出的一款高亮白色贴片发光二极管,封装尺寸为 SMD 1.56 × 2.2 mm。该器件在典型驱动条件下表现出优秀的光效与稳定性,适用于对体积、亮度与配光角度有综合要求的小型照明与指示类应用。

二、主要电气与光学参数

  • 发光颜色:白色(色温 3200K,偏暖白)
  • 正向电压 (Vf):2.5 V ~ 3.0 V(与电流与温度相关)
  • 典型驱动电流:30 mA
  • 最大功率:约 90 mW(在 Vf≈3.0 V、If=30 mA 时)
  • 发光强度:700 mcd(典型,测试条件为 30 mA)
  • 发光角度:120°(宽视角,适合广域照明覆盖)

三、热与环境特性

  • 工作温度范围:-40 ℃ 至 +100 ℃
  • 在高温环境下建议进行适当电流降额,以保证器件寿命与光通维持稳定。为获得长期可靠性,应尽量控制结温(Tj)在厂商推荐范围内,并注意印制板散热设计。

四、封装与装配

  • 封装形式:SMD 贴片型,尺寸 1.56 × 2.2 mm,适合高密度装配。
  • 载带与供料:支持 SMT 正贴贴装方式,兼容常规卷盘(Tape & Reel)生产流程。
  • 焊接建议:兼容常规回流焊工艺,采用无铅回流时请参考国星光电推荐的温度曲线与峰值时间以避免热应力损伤。

五、典型应用场景

  • 小型景观及装饰照明、仪表与面板指示灯、消费类电子背光与按键照明、车内氛围灯(低电压供电下)等。3200K 的暖白色调适合需要柔和、舒适光效的场合。

六、使用建议与注意事项

  • 建议采用恒流驱动,30 mA 为典型设计工作点;如需更长寿命或减小功耗,可考虑降低工作电流并重新校正亮度需求。
  • 在布局时为改善散热,建议在 LED 位置下方或周边设计适当的热扩散铜箔。
  • 避免在超过工作温度范围的环境长期使用,存储与回流焊前后请防潮处理以防焊盘或封装吸湿引起缺陷。
  • 出于可靠性考虑,批量使用前应进行样品验收测试(光通、色温、电气参数及加速老化测试)。

总结:NTD2016W2 以小巧的 SMD 外形、暖白色光色与较高的发光强度,适合需要紧凑空间与柔和光色的照明与指示应用。在设计时注意热管理与恒流驱动,即可获得稳定且持久的性能表现。若需更详细的典型曲线、封装图或回流工艺参数,可向国星光电索取完整数据手册。

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