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Nationstar NCD0603B3
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Photoelectric NCD0603B3
- Type
- Nationstar
- Minimum package
- 4000 卷
Technical parameters
- Power
- 72mW
- Electronic Component
- Photoelectric
- Electronic Component
- NCD0603B3
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- 460nm~475nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.023g
- Electronic Component
- 1
- LED
- 300mcd
- LED
- 130°
- LED
- Electronic Component
- Electronic Component
- BM0226994880
- Electronic Component
- 460nm
- 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.
NCD0603B3 产品概述
一、产品简介
NCD0603B3 为国星光电推出的一款高亮蓝色贴片发光二极管（LED），采用0603小封装设计，适合高密度贴装和微型化终端产品。发光颜色为蓝色，峰值波长460nm，兼顾亮度与能耗，是指示、背光及微型显示等场景的常用光源选择。
二、主要参数
- 发光颜色：蓝色
- 峰值波长：460nm；光谱范围：460nm ～ 475nm
- 正向电压（Vf）：2.6V ～ 3.6V（典型值请参考规格书）
- 正向电流（IF）：20mA（额定）
- 功率：72mW（按最大Vf×IF估算）
- 发光强度：300mcd（典型）
- 发光角度：130°
- 工作温度：-30℃ ～ +85℃
- 封装：0603（约1.6mm × 0.8mm）
三、性能特点
- 小体积、高亮度：0603尺寸便于高密度布局，300mcd 的典型亮度满足多数指示与点光源需求。
- 宽视角：130°的大视角利于改善可视范围与均匀性。
- 稳定的蓝光波长分布：峰值在460nm，适用于需要特定蓝光谱响应的显示或传感应用。
- 温度适应性：-30℃ 至 +85℃ 的工作温度范围，覆盖大部分消费与工业级应用环境。
四、封装与机械信息
- 标准0603贴片封装，兼容自动贴装与回流焊工艺。
- 封装尺寸小，适合移动设备、穿戴设备、智能家居和微型指示灯等对体积敏感的产品。
- 极性与焊盘排布请依据国星光电提供的产品资料与PCB封装推荐图纸进行设计。
五、典型应用
- 面板指示/状态指示灯（电源指示、工作状态等）
- 仪表与控制面板背光
- 可穿戴设备、智能手环和物联网终端小指示光源
- 便携式电子产品按键背光与标识
六、使用与焊接建议
- 驱动与限流：建议使用恒流驱动或在每颗LED前串联限流电阻。限阻计算公式：R = (Vdrive − Vf) / IF。示例：Vdrive=5V、Vf=3.0V、IF=20mA → R = 100Ω。
- 回流焊：采用无铅回流工艺，严格遵循国星光电推荐的回流温度曲线与峰值温度，避免过高峰值温度或超时引起封装应力。
- 防护与清洗：避免使用对有机封装有腐蚀性的溶剂，回流后尽量减少强力清洗和超声清洗以防损伤芯片。
- ESD防护：LED对静电敏感，生产与测试过程中应采取静电防护措施（接地、离子风、静电腕带等）。
七、可靠性与储存
- 建议在干燥、常温环境下存放，未开封的卷带应按原包装要求防潮防尘。
- 开封后建议在规定的除湿时间内贴片使用，若超时请进行烘烤回潮处理（以厂方说明为准）。
- 在高温或高湿环境中长期使用建议适当降额运行（降低IF或占空比）以延长寿命与维持光衰性能。
如需电气/光学曲线、回流曲线、封装图与贴片焊盘推荐，或大规模采购、样品测试建议，建议参考国星光电官方规格书或向供应商索取完整数据手册以获得最准确的工程参数与工艺指导。
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