WMSIC Electronic Components

Kingbright APHHS1005CGCK

ModelAPHHS1005CGCK
Package0402
BrandKingbright
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
Kingbright APHHS1005CGCK
Type
KINGBRIGHT
Unit
Electronic Component
Minimum package
2000 编带

Technical parameters

Power
75mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
KINGBRIGHT
Electronic Component
APHHS1005CGCK
Electronic Component
1
Package
0402
Electronic Component
570nm
Electronic Component
LEDDiode / LED
Electronic Component
0.032g
Electronic Component
1
LED
50mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0229963344
Electronic Component
574nm

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

APHHS1005CGCK 产品概述

一、产品简介

APHHS1005CGCK 是 Kingbright 提供的一款超小型 0402 封装绿色发光二极管(LED),透镜为无色透明,发光色为翠绿色(典型主波长 574 nm,色温偏绿黄方向)。该器件针对高密度 SMT 应用设计,具备宽视角、良好亮度以及适合便携与消费电子设备的工作温度范围,是状态指示与背光设计的常用选择。

二、主要参数

  • 发光颜色:翠绿色(绿色,主波长 574 nm,波长 570 nm)
  • 正向电压(Vf):典型 2.1 V(在 20 mA)
  • 正向电流(If):最大/推荐 20 mA(常规驱动电流)
  • 功率:75 mW(器件允许的最大耗散功率)
  • 发光强度:50 mcd(在 20 mA 测试条件下)
  • 发光角度:120°(半值全角,广视角)
  • 透镜:无色透明
  • 工作温度:-40 °C 至 +85 °C
  • 封装:0402(适合高密度 SMT 贴装)
  • 品牌:Kingbright

注:上列参数为典型或厂家公布的关键指标。工程设计时应参考 Kingbright 的完整数据手册以获取最大额定值、光电特性曲线及测试条件。

三、电气与热计算示例

  • 工作功耗(在 If = 20 mA):

    • P_LED = Vf × If = 2.1 V × 0.02 A = 0.042 W = 42 mW
    • 与器件允许功率 75 mW 对比,常规持续 20 mA 工作下热裕量尚可,但受封装与 PCB 散热限制,建议不持续超额驱动。
  • 常见驱动电阻计算(示例):

    • 3.3 V 电源:R = (3.3 − 2.1) / 0.02 = 60 Ω → 商用常值取 68 Ω,电阻功耗 ≈ 0.024 W
    • 5 V 电源:R = (5 − 2.1) / 0.02 = 145 Ω → 取 150 Ω,电阻功耗 ≈ 0.058 W(1/4W 电阻足够)
    • 12 V 电源:R = (12 − 2.1) / 0.02 = 495 Ω → 取 500 Ω,电阻功耗 ≈ 0.198 W(建议 1/2W 电阻)

以上计算基于稳压直流源和恒流限制通过简单限流电阻;实际系统推荐使用恒流驱动或限流电路以稳定亮度并保护 LED。

四、封装与装配建议

  • 0402 封装尺寸(常见)约 1.0 mm × 0.5 mm,适合自动贴片与回流焊流程。由于器件尺寸极小,贴装与回流参数需与 PCB 工艺匹配。
  • 推荐在设计 PCB 时为 LED 留出适当的焊盘与热沉铜箔,以改善散热;并预留防位移的焊盘对称布局以利于贴片稳定性。
  • 回流焊:遵循 Kingbright 推荐的回流温度曲线与 PCB 生产线工艺,避免过高峰值温度或过长保持时间导致性能退化。
  • 贴装与维修:0402 器件极小,应尽量避免手工操作造成吸嘴损伤或静电放电。

五、典型应用场景

  • 按键/状态指示灯、运行/电源指示
  • 移动设备与穿戴式产品的背光与指示
  • 家用电器、网络通信设备、仪表面板的指示模块
  • 轻量化照明点缀与装饰光源

六、可靠性与储存建议

  • 工作温度范围 -40 °C 至 +85 °C,建议在额定范围内使用并注意高温环境下的亮度衰减与寿命影响。
  • 储存与封装:在潮湿敏感等级(MSL)不明时,尽量保持原厂干燥包装,避免长时间暴露于高湿环境。贴装前若包装已打开,应遵循回流焊前的回烘或吸湿防护流程。
  • 防静电:LED 对静电敏感,生产与装配时应采取 ESD 防护(接地手环、抗静电工作台、离子风)。

七、工程选型提示

  • 若设计要求低功耗或更长寿命,考虑将 If 降低至 2–10 mA,亮度与寿命之间做权衡。
  • 高亮度或视觉显著性要求时,可并联多颗或选择更高出光强的型号,并注意驱动电流与散热。
  • 在色彩一致性要求高的场景,应考虑颜色分级(binning)信息,并向供应商索取色彩和亮度分档数据。

结语:APHHS1005CGCK 凭借 0402 小型封装、120° 宽视角和稳定的翠绿色发光特性,适合对体积与视角有严格要求的指示与装饰场景。工程应用时请结合完整数据手册与实际 PCB 工艺进行验证。

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