WMSIC Electronic Components

Kingbright APT1608CGCK

ModelAPT1608CGCK
Package0603
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 APT1608CGCK
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
APT1608CGCK
Electronic Component
1
Package
0603
Electronic Component
570nm
Electronic Component
LEDDiode / LED
Electronic Component
0.035g
Electronic Component
1
LED
50mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0229963355
Electronic Component
574nm

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

APT1608CGCK 产品概述

一、产品简介

APT1608CGCK 是 Kingbright 系列 0603(1608公制)封装的翠绿色高亮贴片发光二极管(LED)。封装为透明无色透镜,发光颜色为翠绿色(峰值波长 574nm,名义波长 570nm),采用小型化芯片封装,适合对体积、重量和外观有严格要求的电子产品。该器件以稳定的光学性能和良好的工艺一致性,适用于指示、背光与小尺寸显示等多种场景。

二、主要性能参数

  • 发光颜色:翠绿色(Green)
  • 峰值波长(λp):574 nm;名义波长:570 nm
  • 正向电压(Vf):典型 2.5 V(IF = 20 mA)
  • 正向电流(IF):最大/典型 20 mA
  • 额定功率:75 mW(最大耗散功率)
  • 发光强度:典型 50 mcd(IF = 20 mA)
  • 发光角度:120°(半值角)
  • 透镜颜色:透明(Clear)
  • 工作温度范围:-40 °C ~ +85 °C
  • 封装:0603(1.6 mm × 0.8 mm)
  • 品牌:Kingbright

说明:在典型工作点(IF = 20 mA, Vf ≈ 2.5 V)下,器件电功率约为 50 mW,低于额定最大功率 75 mW,留有一定余量以保证长期可靠性。

三、电气与驱动建议

  1. 驱动电流:推荐以恒流驱动为主,常用参考值为 10–20 mA。对于亮度要求不高或需延长寿命的场合,可降低到 2–10 mA 以减小热应力并提高可靠性。
  2. 限流电阻计算(示例):
    • 供电 5.0 V 时,R = (5.0 − 2.5) / 0.02 ≈ 125 Ω(可选 120 Ω 或 150 Ω);电阻耗散 P ≈ 0.05 W。
    • 供电 3.3 V 时,R = (3.3 − 2.5) / 0.02 ≈ 40 Ω(常选 39 Ω 或 47 Ω);电阻耗散 P ≈ 0.016 W。
  3. 脉冲驱动:允许短时过流脉冲以提高瞬态亮度,但应控制占空比与脉宽,确保平均功耗与结温不超过器件极限。
  4. 温度与衰减:结温升高会导致光通量下降与寿命缩短。设计时宜考虑热阻与PCB散热,保证在高环境温度下仍留有安全余量。

四、封装与焊接

  • 封装尺寸:0603(1.6 × 0.8 mm),适用于贴片自动化贴装与回流焊工艺。
  • 回流焊:建议遵循制造商回流焊曲线,避免超出峰值温度与长时间高温暴露,以免影响光学性能与封装可靠性。
  • 焊盘设计:建议按 0603 SMD 常规焊盘尺寸与锡膏覆盖率设计,以获得良好焊点与一致性。
  • 贴装注意:器件体积小,贴装时注意吸嘴定位与振动控制,避免机械损伤。

五、典型应用场景

  • 面板、仪表与指示灯(状态指示)
  • 便携与消费电子(按键背光、小尺寸指示)
  • IoT 终端、智能家居指示灯
  • 电子玩具与礼品照明点缀
  • 小型显示模组与指示列阵

六、使用与储存注意事项

  • ESD 防护:LED 对静电敏感,装配与测试过程中请采取静电防护措施(接地腕带、工作台等)。
  • 湿敏管理:长时间暴露于高湿环境可能影响回流焊接可靠性,若为湿敏器件请按规范干燥/烘烤后使用。
  • 贮存环境:建议置于干燥、避免阳光直射与腐蚀性气体的环境中,温湿度适中以维持良好出厂状态。
  • 不要超过额定最大电流、功率与温度范围,以免引起永久性损伤或显著衰减。

七、结语

APT1608CGCK 以其小尺寸、翠绿色高显色性与标准化的 0603 贴片封装,为对体积与外观有较高要求的产品提供稳定可靠的指示光源。合理的恒流驱动、恰当的热管理与规范的焊接流程,能够保证在-40 °C 至 +85 °C 的工作温度范围内长期稳定工作。欲获取详细的电气特性曲线、回流焊工艺与封装尺寸图,请参考 Kingbright 官方数据手册或联系供应商技术支持。

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