WMSIC Electronic Components

Nationstar NCD1206Y1

ModelNCD1206Y1
Package1206
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Photoelectric NCD1206Y1
Type
Nationstar
Minimum package
3000 圆盘

Technical parameters

Power
65mW
Electronic Component
Electronic Component
Electronic Component
Photoelectric
Electronic Component
NCD1206Y1
Electronic Component
1
Package
1206
Electronic Component
586nm~593nm
Electronic Component
LEDDiode / LED
Electronic Component
0.035g
Electronic Component
1
LED
180mcd
LED
130°
LED
Electronic Component
Electronic Component
BM0226419620
Electronic Component
595nm
Operating Temperature
30℃~+85℃

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

NCD1206Y1 产品概述

一、产品简介

NCD1206Y1 是国星光电(Nationstar)推出的一款高性价比黄色贴片发光二极管(SMD LED),采用常见的 1206 封装,针对指示、背光和一般照明指示场景优化。此器件在小体积下提供宽视角和稳定的光输出,适用于消费电子、仪表、家电及各类状态指示灯应用。

二、主要参数

  • 发光颜色:黄色
  • 波长(主波长范围):586 nm ~ 593 nm
  • 峰值波长:约 595 nm(典型)
  • 正向电流(If):25 mA(额定)
  • 发光强度:180 mcd(If=25 mA)
  • 发光角度:130°(半值角,广角发光)
  • 正向压降(Vf):1.6 V ~ 2.6 V(随 If 与温度变化)
  • 功率(光学输出或典型功耗):65 mW
  • 工作温度范围:-30 ℃ ~ +85 ℃
  • 封装:1206 SMD(常见贴片尺寸)

注:以上为典型/额定参数,实际使用中应参考器件的完整规格书与温度/电流的特性曲线。

三、光学特性与电气特性

  • 光谱与颜色:NCD1206Y1 在 586–593 nm 区间输出黄色可见光,峰值处于约 595 nm,颜色偏黄更利于视觉识别,适用于状态指示与高对比度显示场景。
  • 光强与视角:在额定驱动电流 25 mA 下,典型发光强度 180 mcd,配合 130° 的大视角,可以实现宽范围的可视性,减少对精密光学透镜的依赖。
  • 驱动要求:推荐工作电流以额定 20–25 mA 为主,超过额定电流会显著缩短寿命或导致热失效。正向压降随电流与温度变化,设计电源驱动或限流电阻时请使用最坏情况 Vf(最高可达 2.6 V)进行余量计算。

四、封装与机械信息

  • 封装形式:1206 SMD,适配常见贴片工艺与自动贴装设备。
  • 典型尺寸:1206 规格(约 3.2 mm × 1.6 mm,具体以制造商数据为准),便于在有限板面空间内实现可靠安装。
  • 包装方式:适用于带卷盘(tape & reel)自动装配流程,便于批量贴装与生产。

五、使用注意与焊接建议

  • 焊接工艺:建议采用回流焊工艺,峰值焊接温度建议遵循通用回流规范(例如 J-STD-020),峰值温度不超过 260 ℃ 且高温停留时间尽量短,以避免封装应力或内部烧损。
  • ESD 与湿度:LED 对静电敏感,贴装、测试与维修过程中应采取防静电措施。长期存放或在高湿环境下建议使用防潮包装并进行烘干处理(按制造商说明)。
  • 焊盘与散热:虽然单颗 LED 功耗不高,但为保证寿命与稳定性,设计 PCB 时应保证良好焊盘与散热路径,避免长期高温工作。

六、典型应用场景

  • 面板与设备指示灯(电源、状态、报警)
  • 手持或便携设备的标识与功能提示
  • 家电控制面板指示
  • 仪器仪表与工业控制指示
  • 装饰性局部照明与导示标识

七、热与可靠性管理

  • 工作温度范围 -30 ℃ ~ +85 ℃ 允许在一般工业与消费环境中使用,但高温环境会降低光输出与寿命,建议在高温场合降低驱动电流或加强散热。
  • 建议进行适当的热设计与电流去评定(derating):在环境温度接近上限时,应按制造商建议对 If 进行降额,以延长寿命并保证光输出稳定。

八、选型与驱动建议

  • 驱动示例:以 5 V 系统驱动为例,若取典型 Vf = 2.0 V、目标 If = 20 mA,则限流电阻 R = (5.0 V − 2.0 V) / 20 mA = 150 Ω。在实际电路设计中,请用最高 Vf(2.6 V)做最坏情况计算并加上容差与功率余量。
  • 匹配光学件:若需定向照明或光学聚焦,可配合小型透镜或光罩;若追求均匀面发光,建议在 PCB 上合理布置多颗并配散光罩。
  • 若需更高可靠性或更宽温工作能力,请与供应商确认是否有 AEC 或更高等级认证的同系列产品。

总结:NCD1206Y1 以其 1206 小型封装、宽视角 130°、稳定的黄色光色与 25 mA 的通用驱动电流,为各类指示与背光应用提供了可靠且成本友好的解决方案。设计时应关注散热管理、焊接工艺与限流保护以确保长期稳定工作。若需详细电气特性曲线和封装尺寸,请参照国星光电的完整规格书。

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