WMSIC Electronic Components

Nationstar NCD1608B1

ModelNCD1608B1
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 NCD1608B1
Type
Nationstar
Minimum package
4000 未知

Technical parameters

Power
81mW
Electronic Component
Electronic Component
Electronic Component
Photoelectric
Electronic Component
NCD1608B1
Electronic Component
1
Package
0603
Electronic Component
472nm
Electronic Component
LEDDiode / LED
Electronic Component
0.018g
Electronic Component
1
LED
30mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0228545756
Electronic Component
465nm
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.

国星光电NCD1608B1蓝光贴片LED产品概述

一、产品核心参数与规格说明

国星光电NCD1608B1是一款0603封装(公制对应1608)的蓝光贴片LED,尺寸为1.6mm×0.8mm,属于小型化贴片LED范畴,适配高密度PCB布局需求。

从发光与电气特性看,它的核心参数明确:

  • 发光颜色:纯蓝色,主波长472nm,峰值波长465nm(光谱集中在人眼敏感的蓝光区域);
  • 电气性能:额定正向电流25mA,典型正向压降2.8V,额定功率81mW(低功耗设计);
  • 光学性能:发光强度30mcd,120°宽发光角度(视野覆盖广,适合指示灯场景);
  • 环境适应性:工作温度范围-30℃~+85℃,可适应低温户外或高温工业环境。

二、设计特点与实际优势

这款LED针对小型化设备做了针对性优化,核心优势体现在:

  1. 小尺寸高密度布局:1.6×0.8mm的封装体积,能在有限空间内布置更多指示灯/显示单元,适配智能穿戴、便携电子等对空间要求严格的产品;
  2. 亮度稳定一致性好:国星光电的封装工艺确保批量产品亮度偏差≤±10%,25mA电流下30mcd的亮度稳定,无忽明忽暗问题;
  3. 宽温适应性强:-30℃至+85℃的工作范围,比同类产品更宽——低温下(如北方户外设备)启动无延迟,高温下(如工业控制柜)性能不衰减;
  4. 低功耗适合电池供电:81mW功率+25mA电流,串联限流电阻后可直接接3.3V/5V电源,适配蓝牙耳机、智能手环等电池设备,延长续航。

三、典型应用场景

结合参数优势,NCD1608B1的主要应用方向集中在:

  1. 消费电子状态指示:手机/平板的充电/蓝牙指示灯、笔记本电脑的电源提示灯、蓝牙耳机的配对灯;
  2. 小型显示模组:智能手环的心率监测提示、小型电子秤的数字辅助指示、智能手表的局部状态灯;
  3. 工业控制设备:PLC的I/O状态灯、传感器的工作提示、小型工业仪器的故障指示灯;
  4. 智能家居物联网:智能开关的开关状态灯、温湿度传感器的工作灯、智能门锁的电量提示;
  5. 汽车电子辅助:车内中控的座椅加热提示、车载充电器的状态灯(适配汽车级辅助场景)。

四、可靠性与环保特性

国星光电作为行业龙头,产品可靠性经过严格验证:

  • 寿命表现:25℃、20mA下寿命≥50000小时,满足设备5年以上使用周期;
  • 环保合规:符合RoHS 2.0标准,无铅无汞,不含镉/六价铬等有害物质,适配欧美市场;
  • 抗静电能力:ESD防护等级(HBM人体模型)≥2kV,日常操作注意基本静电防护即可避免损坏。

五、应用注意事项

为确保性能与寿命,实际使用需注意:

  1. 电流限制:最大正向电流≤25mA,长期过流会导致亮度衰减加快甚至烧毁,建议工作电流控制在20~25mA;
  2. 限流电阻计算:若电源电压为Vcc,电阻R=(Vcc-Vf)/If,例:Vcc=5V时,R=(5-2.8)/0.025=88Ω,选100Ω标准电阻即可;
  3. 焊接规范:回流焊温度峰值≤260℃,焊接时间≤10秒,避免高温损坏芯片;
  4. 静电防护:操作时佩戴防静电手环,用防静电烙铁,避免直接触摸引脚。

这款LED以小尺寸、宽温、稳定亮度为核心卖点,是小型电子设备指示灯/显示单元的高性价比选择。

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