WMSIC Electronic Components

Xinglight XL-3020UYC-FJ LED XL-3020UYC-FJ

ModelXL-3020UYC-FJ
PackageSMD,3x2mm
BrandXINGLIGHT
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
Xinglight XL-3020UYC-FJ
Type
XINGLIGHT
Minimum package
3000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-3020UYC-FJ
Electronic Component
1
Package
SMD,3x2mm
Electronic Component
587nm~593nm
Electronic Component
LEDDiode / LED
Electronic Component
0.038g
Electronic Component
1
LED
1.15cd
LED
120°
LED
Electronic Component
Electronic Component
BM0259344812
Electronic Component
588nm
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.

XL-3020UYC-FJ 2x3mm 贴片黄光二极管 产品概述

一、产品简介

XL-3020UYC-FJ 是成兴光(Xinglight)推出的一款小尺寸贴片发光二极管,封装为 SMD 3.0 × 2.0 mm 方形灯头。外观采用无色透明透镜、独立二极管设计,发出反极黄色(588 nm 峰值)光,适用于面板指示、背光、信号指示及消费电子小型点光源等场合。

二、主要参数

  • 封装:SMD,尺寸 3.0 × 2.0 mm(XL-3020)
  • 发光颜色:黄色(反极黄)
  • 波长范围:587–593 nm,峰值 588 nm
  • 正向压降 Vf:1.8–2.2 V
  • 正向电流 If(最大推荐):20 mA
  • 功率耗散:50 mW(封装极限)
  • 光强:1.15 cd(典型)
  • 发光角度:120°(广视角)
  • 透镜:无色透明
  • 二极管配置:单独二极管(独立)
  • 载带方式:正贴(适用于自动贴片)
  • 工作温度:-40 ℃ ~ +85 ℃

三、电气与光学特性

该器件在 20 mA 驱动下提供约 1.15 cd 的亮度,120° 的视角使其在较宽观察角内均有良好可见性。典型 Vf 在 1.8–2.2 V 之间,最大功耗 50 mW,按最大 If 20 mA 与 Vf 上限 2.2 V 计算,封装耗散约 44 mW,仍在额定功率范围内,但长期工作应注意热管理与电流控制。

四、驱动与电路建议

推荐恒流驱动或系列限流电阻驱动。以 5 V 电源为例,限流电阻 R = (Vs - Vf) / If。取 Vf 范围计算:

  • Vf=1.8 V 时 R=(5-1.8)/0.02=160 Ω
  • Vf=2.2 V 时 R=(5-2.2)/0.02=140 Ω
    为避免过流,可选 180 Ω(使 If 在约 15.6–17.8 mA 之间),或采用恒流源精确控制 20 mA。长期建议低于最大 If 运行以延长寿命并降低热应力。

五、封装与贴装建议

载带为正贴,适合自动贴片机直接贴放。推荐遵循标准 SMD LED 的回流焊工艺,遵循器件厂商的回流曲线与焊接可焊区设计,避免机械应力作用于透镜。贴装时注意极性标识,样品盒或卷带上会有极性标注。

六、可靠性与存储

工作环境温度范围宽 (-40 ℃~+85 ℃),但长期高温或长时间高电流运行会加速亮度衰减。存储与搬运请做好防潮、防静电措施,避免高湿、高温及阳光直射。建议在规定保质期内(参考出货包装)使用,并在贴片前进行充分回温除湿。

七、典型应用

  • 仪表面板与指示灯
  • 消费电子(遥控器、耳机指示)
  • 背光点光源与装饰照明
  • 工控设备状态指示

八、采购与品牌

型号:XL-3020UYC-FJ,品牌:Xinglight(成兴光)。采购时请确认包装形式(卷带、数量)、批次和出厂测试数据(IV 曲线、光谱、光强分布),以满足量产一致性需求。

如果需要,我可以帮您计算不同电源电压下的限流电阻、给出参考 PCB 封装尺寸或提供与常见驱动芯片的配套建议。

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