WMSIC Electronic Components

Nationstar NFD5408URD

ModelNFD5408URD
PackageThrough-hole, D=5mm
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 NFD5408URD
Type
Nationstar
Minimum package
1000 圆盘

Technical parameters

Power
75mW
Electronic Component
Electronic Component
Electronic Component
Photoelectric
Electronic Component
NFD5408URD
Electronic Component
1
Package
Through-hole, D=5mm
Electronic Component
620nm~630nm
Electronic Component
LEDDiode / LED
Electronic Component
0.299g
Electronic Component
1
LED
800mcd
LED
30°
LED
Electronic Component
Electronic Component
BM0226420400
Operating Temperature
30℃~+85℃
Current
20mA

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

NFD5408URD 产品概述

一、产品简介

NFD5408URD 是国星光电推出的一款高亮红色 5mm 圆形插件发光二极管(LED)。单颗独立二极管设计,发光角度小(30°),用于需要点光源或聚光显示的场景。器件以高亮度与稳定的电光特性为特色,适合指示、显示与背光等应用。

二、主要参数

  • 发光颜色:红色
  • 波长:620 nm ~ 630 nm
  • 正向电流(If):典型 20 mA(最大规范按数据手册)
  • 正向压降(Vf):1.8 V ~ 2.4 V
  • 发光强度:约 800 mcd
  • 发光角度:30°(半角或全角依数据手册定义)
  • 功率:75 mW(最大耗散)
  • 工作温度范围:-30 ℃ ~ +85 ℃
  • 封装形式:插件(D = 5 mm 圆头)
  • 封装品牌:国星光电

三、电气与光学特性

NFD5408URD 在 20 mA 工作点下可提供约 800 mcd 的光强,光谱峰值集中在 620–630 nm,视觉上为鲜明的红色。正向压降随电流和温度变化,选择驱动电流应考虑 Vf 波动与最大功耗 75 mW 的限制。建议实际设计时参考器件的光电特性曲线以完成亮度与寿命权衡。

四、封装与机械特性

5 mm 圆形灯头,插件引脚适合手工或自动插件安装。聚光的透镜设计使得光束集中,适合信号指示或点阵显示。注意引脚长度与间距符合标准插件孔径以方便波峰或手工焊接。

五、典型应用

  • 面板指示灯、状态显示
  • 仪器仪表与控制面板指示
  • 指示灯条与小型信号模块
  • 需要小光斑、高对比度的指示场合

六、使用建议与注意事项

  • 驱动:推荐恒流驱动,若使用串联限流电阻,计算公式 R = (Vsup - Vf) / If(例:5 V 供电、Vf = 2.0 V、If = 20 mA,则 R ≈ 150 Ω)。为延长寿命,可将工作电流降至 10–15 mA。
  • 散热与功耗:注意不超过 75 mW 额定功率,并留意环境温度对 Vf 与寿命的影响。
  • 焊接:插件式波峰或手工焊接时,遵循国星推荐的温度-时间曲线,避免过热以防塑料件变形或光衰加速。
  • 存储与可靠性:避免高温高湿环境保存,长期使用请考虑热循环与湿度应力试验。

NFD5408URD 以其聚光小角度和稳定的红色光谱,适用于需要高可见性点状指示的电气与电子产品,是可靠的通用指示光源选择。

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