WMSIC Electronic Components

Xinglight XL-3528SURUBC-FJ

ModelXL-3528SURUBC-FJ
PackageSMD-4P,3.5x2.8mm
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-3528SURUBC-FJ
Type
XINGLIGHT
Minimum package
2000 卷

Technical parameters

Power
50mW;70mW
Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-3528SURUBC-FJ
Electronic Component
1
Package
SMD-4P,3.5x2.8mm
Electronic Component
465nm~470nm;620nm~630nm
Electronic Component
LEDDiode / LED
Electronic Component
0.067g
Electronic Component
1
LED
400mcd;500mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0259344418
Electronic Component
625nm;465nm
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-3528SURUBC-FJ 红蓝双色贴片发光二极管产品概述

一、产品基本信息

XL-3528SURUBC-FJ是成兴光(Xinglight) 推出的红蓝双色贴片发光二极管,采用SMD-4P封装,尺寸为3.5×2.8mm,载带方式为正贴,适配自动化贴片生产工艺。该器件通过反极性设计实现红蓝双色切换,无需额外切换电路,简化了终端产品的布线与成本控制,是工业控制、消费电子等领域状态指示的优选器件。

二、核心发光特性

2.1 双色反极性设计

正接时红色发光,反接时蓝色发光,通过正负极切换即可实现色彩转换,无需额外驱动电路,降低了设计复杂度。

2.2 波长与亮度

  • 蓝色:峰值波长465nm,范围465~470nm,发光强度500mcd;
  • 红色:峰值波长625nm,范围620~630nm,发光强度400mcd;
    两者均属于人眼敏感的高亮度区间,120°发光角度提供广域视角,适合多方向观察需求。

2.3 透镜与光效

采用无色透明透镜,无额外滤光损耗,保证光输出效率,长期使用无黄变或光衰加速问题(需避免强光直射)。

三、电气与功率参数

  • 正向压降(Vf):红色1.82.4V,蓝色2.83.4V(随温度略有波动,温度升高Vf略降);
  • 额定正向电流(If):20mA(常规贴片LED标准值,兼容性强);
  • 功率:红色50mW,蓝色70mW(均在安全范围内,长期工作无过热风险)。

设计电路时需匹配不同颜色的压降需求,例如红色接5V电源时,串联150Ω左右电阻限流;蓝色则需调整电阻至80Ω左右(公式:(R=(V_{电源}-Vf)/If))。

四、环境与可靠性

工作温度范围为**-40℃+85℃**,覆盖工业级(通常-4085℃)及部分车载环境,适合户外设备、工业控制板等宽温场景。透镜采用耐温材料,可承受贴片回流焊的峰值温度(260℃以内),手工焊接需控制烙铁温度<300℃,避免损坏透镜或芯片。

五、典型应用场景

  1. 消费电子:家电(如空调、洗衣机)、手机的状态指示,红蓝切换区分待机/工作状态;
  2. 工业控制:PLC、传感器模块的运行/故障指示,宽温适配 harsh 工况;
  3. 车载电子:仪表盘、中控系统的状态灯,抗温性能匹配汽车内部温度波动;
  4. 通信设备:路由器、交换机的网络状态指示,清晰区分连接/断开;
  5. 小型产品:玩具、小夜灯的双色视觉效果,实现动态色彩切换。

六、应用注意事项

  1. 限流保护:必须串联限流电阻,避免正向电流超过20mA(过流会导致光衰加速或芯片损坏);
  2. 反极性接线:正接红、反接蓝,不可同时接反且加过高电压(反向击穿电压远低于正向);
  3. 焊接工艺:回流焊峰值温度≤260℃,手工焊接时间≤3秒,避免透镜受热变形;
  4. 环境防护:避免长期暴露在高湿度(>85%RH)或腐蚀性气体中,透镜表面禁止刮擦。

该器件凭借双色反极性、宽温可靠性及高亮度特性,在多领域实现了低成本、高性能的状态指示需求,是贴片LED市场的实用型选择。

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