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Kingbright APT1608SRCPRV
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Kingbright APT1608SRCPRV
- Type
- KINGBRIGHT
- Unit
- Electronic Component
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- KINGBRIGHT
- Electronic Component
- APT1608SRCPRV
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- 640nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.036g
- Electronic Component
- 1
- LED
- Electronic Component
- Electronic Component
- BM0263436240
- Electronic Component
- 655nm
- Current
- 20mA
- Electronic Component
- Electronic Component
- (Vf)
- 1.85V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
APT1608SRCPRV 产品概述
一、产品简介
APT1608SRCPRV 为 Kingbright 出品的 0603（1608 公制）封装红色贴片 LED，采用无色透明透镜，适合高密度 SMT 线路板的指示与背光应用。标称正向压降 Vf 约为 1.85V（在典型驱动电流下），额定正向电流 20mA，标称波长 640nm，峰值波长 655nm，光色呈纯正红色，色彩饱和、显色稳定。
二、主要电气与光学参数
- 正向压降（Vf）：1.85V（典型，@ If）
- 正向电流（If）：20mA（最大额定）
- 标称波长：640nm
- 峰值波长：655nm
- 透镜：无色透明（Clear）
- 封装尺寸：0603（约 1.6 × 0.8 mm）
由上述数据可计算单颗在额定电流下的耗散功率约为 1.85V × 20mA = 37mW，适合微功耗或中等亮度指示场景。
三、封装与焊接注意事项
0603（1608）为超小型表面贴装封装，适合高密度贴片。因体积小、热容低，焊接与回流温度控制要点：
- 推荐按一般无铅回流工艺进行，控制峰值温度（例如 ≤ 260°C）及合理升降速。
- 避免重复高温回流或长时间暴露在高温下，以减少光衰与寿命影响。
- 贴装时注意极性标识与焊盘设计，确保良好热、机械接触。
四、驱动与热管理建议
- 推荐驱动方式：限流电阻或恒流源驱动为佳。限流电阻取值可按公式 R = (Vsup − Vf) / If 计算；例如在 5V 单电源下，R ≈ (5 − 1.85)V / 0.02A ≈ 157Ω，可选 150Ω–160Ω 标准值。
- 连续使用时建议对 If 适度降额以延长寿命与降低热应力，常见做法是在持续点亮场合将电流控制在 10–15mA。
- 由于封装尺寸较小，应注意 PCB 铜箔与散热结构设计，避免长时间高温导致亮度衰减。
五、典型应用场景
- 面板指示灯、状态指示
- 便携设备、可穿戴电子指示
- 小型背光与符号照明
- 消费类电子与工业控制中的位置/状态提示
六、选型与采购注意事项
- 确认所需色温/色域与供应商样品实际观感一致，必要时索取光谱分布与显色/亮度数据。
- 若应用对视角或亮度一致性要求高，请向供应商确认最大亮度（Iv）、视角（2θ1/2）和 Bin 分类信息。
- 关注静电保护（ESD）与储存条件，贴装前避免长期暴露在潮湿环境，可按标准进行烘干处理。
APT1608SRCPRV 以其微型化封装和纯正红色输出，适合对面积与功耗有严格限制但仍需良好可视性的应用场景。选用时结合实际驱动电流与热管理策略，可获得稳定且可靠的指示效果。
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