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Kingbright APTD3216SURCK
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Kingbright APTD3216SURCK
- Type
- KINGBRIGHT
- Unit
- Electronic Component
- Minimum package
- 2000 圆盘
Technical parameters
- Power
- 75mW
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- KINGBRIGHT
- Electronic Component
- APTD3216SURCK
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- 630nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.062g
- Electronic Component
- 1
- LED
- 800mcd
- LED
- 40°
- LED
- Electronic Component
- Electronic Component
- BM0242594179
- Electronic Component
- 645nm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
APTD3216SURCK 产品概述
一、产品简介
APTD3216SURCK 是 Kingbright 推出的一款红色高亮贴片 LED，采用 1206（3216公制）封装，透明无色透镜，发光角度较窄，适合仪表指示、面板指示灯及紧凑空间的状态显示。器件结构紧凑、光输出稳定，适合自动贴装和回流焊工艺。
二、主要参数
- 发光颜色：红色
- 波长（主波长）：630 nm，峰值波长：645 nm
- 正向电压（Vf）：典型 1.95 V（If = 20 mA）
- 推荐正向电流：20 mA
- 最大耗散功率：75 mW
- 发光强度：约 800 mcd（If = 20 mA，正对轴测量）
- 发光角度：40°
- 透镜颜色：透明（Clear）
- 工作温度范围：-40 ℃ ~ +85 ℃
- 封装：1206（3.2 × 1.6 mm 尺寸等级）
三、电气与光学特性说明
该器件在 20 mA 时给出典型光强 800 mcd，正向压降约 1.95 V。光强随正向电流近似线性变化，但超过推荐电流会加速老化并缩短寿命。40° 的视角适合需要方向性指示的场合，减少侧向光泄漏。
四、封装与可制造性
1206 标准贴片封装，兼容常见回流焊和自动贴装设备；透明透镜利于光学一致性控制。推荐在 PCB 布局时为 LED 提供适当的焊盘尺寸和散热路径以保证可靠性。
五、典型驱动与计算示例
以 5 V 电源为例，串联限流电阻可按下式计算：R = (Vs - Vf) / If = (5.0 - 1.95) / 0.02 ≈ 155 Ω，常用取值 150 Ω 或 160 Ω；电阻耗散功率约 P = I^2·R ≈ 0.062 W，建议选用 1/4 W 安规电阻。若为 12 V 电源，R ≈ 405 Ω（常用 390 Ω/410 Ω）。
六、可靠性与装配建议
- 建议遵循无铅回流焊工艺的温度曲线，避免超过制造商推荐的回流峰值温度和重复回流次数。
- LED 对静电敏感，装配与测试时应采取 ESD 防护措施。
- 长期工作在高电流或高温环境会降低输出与寿命，建议在热设计与电流限制上留有余量。
七、典型应用场景
适用于仪表指示、消费电子面板、小型信号指示、家电指示灯、网络设备状态灯等需要小封装、高亮度、方向性好的场合。
小结：APTD3216SURCK 以其 1206 小型化封装、稳定的红色光输出（≈800 mcd）和较窄的 40° 发光角，适合对尺寸与指向性有要求的指示类应用；在使用时应严格控制电流与焊接条件以获得最佳可靠性与光学表现。
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