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Kingbright APTD1608SURCK
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Kingbright APTD1608SURCK
- Type
- KINGBRIGHT
- Unit
- Electronic Component
- Minimum package
- 2000 个
Technical parameters
- Power
- 75mW
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- KINGBRIGHT
- Electronic Component
- APTD1608SURCK
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- 630nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.036g
- Electronic Component
- 1
- LED
- 250mcd
- LED
- 60°
- LED
- Electronic Component
- Electronic Component
- BM0257666721
- Electronic Component
- 645nm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
APTD1608SURCK 产品概述
一、产品简介
APTD1608SURCK 是 Kingbright 系列 0603（1608公制）超小型红色发光二极管（SMD）。发光颜色为红色（主波长 630nm，峰值波长 645nm），采用无色透明透镜，典型发光强度 250 mcd（@ IF=20mA），半峰值发光角度 60°。工作温度范围宽（-40℃ ~ +85℃），适合各类消费电子与工业指示应用。
二、主要电气与光学参数
- 正向电压 Vf：典型 1.95 V（@ IF=20 mA）
- 最大正向电流 IF：20 mA（常用驱动电流）
- 功率耗散：75 mW（器件自身承受功率）
- 发光强度：250 mcd（典型）
- 光谱：主波长 630 nm，峰值 645 nm
上述参数为典型值，设计时应参考 Kingbright 官方数据表并考虑制造公差与环境影响。
三、应用场景
适用于状态指示、面板指示灯、按键指示、家电、仪表、医用指示、可穿戴终端与物联网设备等对体积和亮度有要求的小型照明/指示场合。
四、设计与电路建议
- 驱动限流电阻：以 5 V 系统为例，R = (VCC - Vf) / IF = (5 - 1.95)/0.02 ≈ 152.5 Ω，常用 150–180 Ω；3.3 V 系统则约 68 Ω。
- 功率校验：在 20 mA 下，LED 自身耗散约 1.95 V × 0.02 A = 39 mW，低于 75 mW 极限，但应避免长期在极限值下工作并采用适当的散热和降额设计。
- PWM 驱动：建议使用恒流或限流电阻加 PWM 控制以避免电流尖峰；上升下降边沿建议串联阻尼或软启动以降低应力。
五、封装与贴装注意
0603 封装尺寸约 1.6 × 0.8 mm，适配自动贴片机。焊接采用无铅回流工艺，遵循制造商推荐的回流曲线（请参照数据表），峰值温度与时间按推荐值控制。焊盘设计采用覆铜适中布局以平衡可焊性与热散逸，焊盘与阻焊开窗建议以制造商建议为准。
六、可靠性与储存
小体积 LED 对潮湿敏感，建议按厂家所述的湿敏等级（MSL）进行包装与回流前的烘烤处理。生产、调试与维护时注意静电防护（ESD），避免强逆向电压或过流冲击，以保障长期可靠性。
七、优势总结
- 超小型 0603 封装，节省 PCB 面积，适合高密度应用；
- 颜色纯正、亮度稳定，适合作为状态指示与面板照明；
- 宽温工作范围与良好一致性，满足消费电子与工业环境需求；
- 兼容自动化生产，维护和替换便捷。
如需进一步的封装图、典型光电曲线、回流曲线与可靠性测试数据，请参考 Kingbright 官方数据手册或提供进一步参数，我可以帮您核对与应用优化建议。
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