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Kingbright KPT-1608CGCK
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Kingbright KPT-1608CGCK
- Type
- KINGBRIGHT
- Minimum package
- 2000 未知
Technical parameters
- Power
- 75mW
- Electronic Component
- Electronic Component
- Electronic Component
- KINGBRIGHT
- Electronic Component
- KPT-1608CGCK
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- 570nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.037g
- Electronic Component
- 1
- LED
- 50mcd
- LED
- 120°
- LED
- Electronic Component
- Electronic Component
- BM0229963359
- Electronic Component
- 574nm
- Operating Temperature
- 40℃~+85℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
KPT-1608CGCK 产品概述
一、产品概况
KPT-1608CGCK 为 Kingbright 出品的 0603（1608公制）贴片绿芯片发光二极管，发光颜色为黄绿色（570nm，峰值574nm），采用无色透明透镜设计。体积小、亮度稳定，适合高密度电路板指示与信号显示。
二、主要电气与光学参数
- 发光颜色：黄绿色
- 正向电压 Vf：2.5V（典型）
- 最大功率耗散：75mW
- 额定正向电流 If：20mA（峰值/典型）
- 波长：570nm（峰值574nm）
- 光强（Iv）：50mcd（@20mA）
- 发光角度：120°
- 工作温度：-40℃ ~ +85℃
- 封装：0603（1608无极性小尺寸片式）
三、产品特点
- 小尺寸（0603）适用于空间受限的便携与消费类电子产品；
- 黄绿色光谱在人眼敏感区，指示清晰可辨且视觉穿透力好；
- 宽视角（120°）利于近距离多角度可见性；
- 透明透镜保证色彩纯净且可用于扩散或透射显示需求。
四、典型应用场景
- 指示灯与状态显示（手机、穿戴设备、家电面板）；
- PCB 状态监测与背光点亮；
- 工业设备或仪表的信号提示；
- 空间受限的消费电子与通讯设备。
五、设计与使用建议
- 限流电阻计算：R = (Vsup − Vf) / If。例：5V 系统，R ≈ (5−2.5)/0.02 = 125Ω（可选 120Ω/130Ω 标称值）；3.3V 系统，R ≈ 40Ω（常用 39Ω/43Ω）。
- LED 自身功耗：P = Vf × If = 2.5V×0.02A = 50mW，低于最大75mW，但长期使用建议将平均电流降低以延长寿命（常用 5–10mA 即可满足多数指示需求）。
- 限流电阻额定功率：按电阻上的功耗选择，5V/20mA 情况下电阻耗能约 50mW，推荐使用 1/8W 或 1/4W 电阻以保证裕量。
- 过流与散热：0603 体积小，热阻较大，连续满电流工作时需注意周边铜箔散热和PCB布局，必要时降低占空比或电流。
六、封装与焊接建议
- 采用标准 SMT 回流焊工艺，遵循厂商推荐的回流曲线；无铅回流时注意峰值温度与保温时间以免损伤器件；
- 焊接后避免对封装施加机械应力，拾放时使用适当的吸嘴与夹具；清洗时选用对有机封装安全的溶剂并尽量减少浸泡时间。
七、可靠性与储存
- 存储建议：干燥、防潮、防静电的环境；未使用封装避免长时间曝露于高湿环境；
- 操作注意：避免静电放电（ESD），操作与测试时应采取防静电措施；为保证长期稳定性，建议在实际产品中进行加速老化与寿命验证。
总结：KPT-1608CGCK 以其微小封装与良好的人眼可视黄绿色光谱，适合高密度电子产品的指示和显示需求。合理的限流设计与散热布局能够在保证亮度的同时延长使用寿命。若用于量产，请参照 Kingbright 正式数据表进行最终验证与可靠性测试。
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