WMSIC Electronic Components

Kingbright KPTD-1608ZGC

ModelKPTD-1608ZGC
Package1608 (0603)
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

19 specifications

Core information

Product name
Kingbright KPTD-1608ZGC
Type
KINGBRIGHT
Minimum package
2000 圆盘

Technical parameters

Power
102.5mW
Electronic Component
Electronic Component
Electronic Component
KINGBRIGHT
Electronic Component
KPTD-1608ZGC
Electronic Component
1
Package
1608 (0603)
Electronic Component
525nm
Electronic Component
LEDDiode / LED
Electronic Component
0.058g
Electronic Component
1
LED
1.3cd
LED
60°
LED
Electronic Component
Electronic Component
BM0265124272
Electronic Component
515nm
Operating Temperature
40℃~+85℃

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

KPTD-1608ZGC 产品概述

一、总体概述

KPTD-1608ZGC 为 Kingbright 推出的绿色 Chip LED,封装尺寸为 1608(国际 0603),灯珠尺寸 1.6 × 0.8 mm,顶面圆顶(Dome)无色透明透镜。该器件为独立二极管封装,典型工作电流 20 mA,发光颜色为绿色,适合对体积、亮度与响应速度有要求的表面贴装照明与指示场合。

二、主要电光参数

  • 发光颜色:绿色
  • 峰值波长:515 nm(典型)
  • 主波长 / 支配波长:525 nm(典型)
  • 正向电流:IF = 20 mA(推荐)
  • 正向压降:Vf ≈ 4.1 V(@ 20 mA,典型)
  • 功率耗散:102.5 mW(标称/最大等级,请以资料书为准)
  • 发光强度:1.3 cd(@ 20 mA,典型)
  • 发光角度:60°(半值角)
  • 工作温度范围:-40 ℃ ~ +85 ℃

注:Vf 值偏高,使用时需按实际温度和电流参照厂方曲线校核。

三、封装与机械特性

  • 封装类型:1608 (0603) SMD
  • 透镜颜色:无色透明(Water Clear),利于狭窄视角和高亮度输出
  • 二极管配置:单独独立二极管,便于并联、系列或阵列布置
  • 小体积适合高密度贴装 PCB 与微型指示灯应用

四、典型应用场景

  • 工业控制面板指示灯
  • 消费电子(按键背光、状态指示)
  • 仪器仪表、医疗设备指示灯
  • 通信设备与网络设备状态指示
  • 任何需要绿色指示且空间受限的场合

五、使用建议与电路设计

  • 驱动方式:建议恒流驱动,IF = 20 mA 为设计参考。
  • 限流电阻计算(举例):若采用 5 V 电源,R = (5 V - 4.1 V) / 0.02 A ≈ 45 Ω,采用 47 Ω 标准值;若电源 ≤ 3.3 V,则无法在 20 mA 下正常点亮,需升压或改变方案。
  • 并联/串联:由于 Vf 较高,串联数量受电源电压限制;并联时应采用独立限流或恒流分流以保证亮度一致。
  • 热管理:单颗功率较小,但长期高电流工作应注意 PCB 散热与环境温度对 Vf 的影响。

六、焊接与可靠性注意事项

  • 推荐采用标准回流焊工艺,遵循 Kingbright 的回流温度曲线(参见数据手册)。
  • 避免过高回流峰值温度和超长保温时间以防损伤 LED。
  • 防静电防潮:在贴装与储存期间做好 ESD 保护与干燥箱保存,开封后按建议时间使用。
  • 工作环境:在极端温度或强化学腐蚀环境中应用需评估可靠性与寿命。

七、订购与选型提示

  • 型号:KPTD-1608ZGC,品牌:Kingbright,封装:1608(0603)。
  • 选型时确认 Vf、光强与工作电流是否满足系统电源与驱动方案;若需更低 Vf 或更高亮度,可咨询替代型号或多颗并联方案。
  • 推荐在设计初期索取 Kingbright 的完整数据手册与光电曲线以做精准仿真与热设计。

以上为 KPTD-1608ZGC 的关键说明。若需要完整数据手册、封装尺寸图或光学曲线图,可提供进一步资料以便精确设计与验证。

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