WMSIC Electronic Components

Kingbright KPT-1608EC

ModelKPT-1608EC
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

19 specifications

Core information

Product name
Kingbright KPT-1608EC
Type
KINGBRIGHT
Minimum package
2000 个

Technical parameters

Power
75mW
Electronic Component
Electronic Component
Electronic Component
KINGBRIGHT
Electronic Component
KPT-1608EC
Electronic Component
1
Package
0603
Electronic Component
617nm
Electronic Component
LEDDiode / LED
Electronic Component
0.036g
Electronic Component
1
LED
15mcd
LED
150°
LED
Electronic Component
Electronic Component
BM0229963352
Electronic Component
627nm
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.

KPT-1608EC 产品概述

一、产品简介

KPT-1608EC 为 Kingbright 公司 0603 贴片红光芯片 LED,透明透镜,发光颜色为红色。该器件体积极小、发光均匀,适用于高密度 SMT 板上做状态指示、背光和一般指示照明。器件适配自动化贴装与回流焊工艺,适合消费电子、仪表、工业控制及物联网终端等应用场景。

二、主要技术参数

  • 发光颜色:红色
  • 正向电压 (Vf):典型 2.5 V
  • 正向电流 (If):额定 20 mA
  • 最大功率:75 mW(注:为器件额定功耗参考,实际电耗 Vf×If ≈ 50 mW)
  • 波长(主导/峰值):主导 617 nm,峰值 627 nm
  • 发光强度:约 15 mcd(通常在 If=20 mA 条件下测得)
  • 发光角度:150°(宽视角,便于可视性)
  • 透镜颜色:无色透明
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 封装:0603(1608 英制尺寸)

三、光电特性说明

KPT-1608EC 在 20 mA 驱动下呈现典型的 15 mcd 光强,150° 的大视角使其在正面及斜角方向均有良好可见性,适合做面板指示或状态提示。主导波长和峰值波长表明其为典型的红色发射,色彩饱和、辨识度高。

四、驱动与设计建议

  • 电阻计算示例:R = (Vsup - Vf) / If。
    例如 5 V 电源:R ≈ (5.0 - 2.5) / 0.02 = 125 Ω(可选 120–150 Ω);
    例如 3.3 V 电源:R ≈ (3.3 - 2.5) / 0.02 = 40 Ω(可选 39–47 Ω)。
  • 建议在设计中使用限流电阻或恒流驱动,避免超额驱动导致寿命下降。
  • 器件在高环境温度下发光效率与寿命会下降,应参考厂商光-温特性曲线并在必要时降额使用。

五、封装与装配注意

  • 采用 0603 小尺寸封装,适合 SMT 自动贴装与回流焊。为确保焊接可靠性,请遵循 Kingbright 推荐的回流曲线与焊接参数。
  • 推荐使用厂商提供的 PCB 焊盘尺寸和贴装指导,以确保焊点成形和热传导。
  • 储运与装配时应注意静电防护和湿敏等级要求(参考原厂包装说明)。

六、可靠性与使用注意

  • 工作温度范围宽,可用于多数室温与低温环境;若长期在高温环境使用,应适当降低驱动电流以延长寿命。
  • 建议在设计验证阶段完成老化、热循环与环境测试,确保在目标应用的可靠性。
  • 如需用于对可靠性有更高要求的场合(如汽车级应用),请向供应商确认器件认证与额定。

七、典型应用

  • 面板/指示灯、按键背光、便携设备状态指示、家电与仪表、物联网终端、指示标识等。

如需更详细的焊接曲线、光电特性曲线、PCB 推荐尺寸或可靠性数据,请参考 Kingbright 官方数据手册或向供应商索取器件完整技术资料。

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