WMSIC Electronic Components

Nationstar NFD5408HGD

ModelNFD5408HGD
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Photoelectric NFD5408HGD
Type
Nationstar
Minimum package
1000 圆盘

Technical parameters

Power
75mW
Electronic Component
Electronic Component
Electronic Component
Photoelectric
Electronic Component
NFD5408HGD
Electronic Component
1
Package
Through-hole, D=5mm
Electronic Component
565nm~575nm
Electronic Component
LEDDiode / LED
Electronic Component
0.312g
Electronic Component
1
LED
60mcd
LED
45°
LED
Electronic Component
Electronic Component
BM0258756455
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.

NFD5408HGD 产品概述

一、产品简介

NFD5408HGD 是国星光电推出的一款 D=5mm 圆形插件发光二极管,采用雾状绿色透镜,单独二极管封装,发光颜色为黄绿色。凭借稳定的光学与电气性能,适用于各种指示与显示应用。

二、主要技术参数

  • 发光颜色:黄绿色
  • 波长范围:565nm ~ 575nm
  • 正向电流(If):20mA(典型)
  • 正向电压(Vf):1.8V ~ 2.4V
  • 功率:75mW
  • 发光强度:60mcd(典型)
  • 发光角度:45°
  • 工作温度:-30℃ ~ +85℃
  • 封装形式:插件(D=5mm),独立二极管,雾状绿色透镜

三、光学特性与视觉效果

565–575nm 的波段处于人眼对亮度敏感区间,黄绿色光色在相同电流下视觉感受更明亮,60mcd 的典型光强在微小指示灯应用中具有良好辨识度。45° 的主发光角度适合点状指示与前面板观察,雾状透镜能抑制眩光并产生均匀光斑。

四、电气特性与驱动建议

额定正向电流为 20mA,正向压降在 1.8–2.4V 之间。驱动时建议采用限流电阻或恒流驱动:

  • 参考计算:当供电 5V、Vf 取典型值 2.1V,R=(5−2.1)/0.02≈145Ω,常用 150Ω。
    为延长寿命与降低热耗,可考虑 10–15mA 的降流驱动或 PWM 调光。

五、封装与安装

5mm 插件封装,针脚适配常规面板与面包板,雾状绿色透镜提高视觉舒适度。焊接时请参照国星官方焊接曲线,建议控制焊接温度与时长以避免透镜和内部衬底受热损伤。

六、应用场景

适用于各类状态指示、面板指示灯、家电控制面板、仪表仪表盘、通讯设备与安防设备等需要清晰黄绿色指示的场合。

七、使用与储存注意事项

  • 建议在额定电流或以下工作,避免长期满载运行。
  • 注意静电保护(ESD),存储时防潮防尘。
  • 焊接建议使用推荐温度曲线并缩短加热时间;避免直接用烙铁高温接触透镜。
  • 如有特殊环境(高湿、高震动、车用高温),请咨询厂家确认适配性与可靠性。

八、采购与质量建议

NFD5408HGD 由国星光电生产,适合中小批量和量产应用。采购时建议索取正式数据手册以获取完整电气、光学曲线及可靠性测试数据,并确认包装方式与出货检验标准。若需样品测试或定制要求,可联系供应商技术支持。

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