WMSIC Electronic Components

EVERLIGHT 95-21SUGC/S400-A4/TR7 95-21SUGC

Model95-21SUGC/S400-A4/TR7
PackageSMD,2.2x2.1mm
BrandEVERLIGHT
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
EVERLIGHT 95-21SUGC / S400-A4 / TR7
Type
SMD, 2.2X2.1MM
Unit
Electronic Component
Minimum package
1000 圆盘

Technical parameters

Power
95mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
EVERLIGHT
Electronic Component
95-21SUGC/S400-A4/TR7
Electronic Component
1
Package
SMD,2.2x2.1mm
Electronic Component
525nm
Electronic Component
LEDDiode / LED
Electronic Component
0.075g
Electronic Component
1
LED
2.3cd
LED
25°
LED
Electronic Component
Electronic Component
BM0227148997
Electronic Component
518nm

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

95-21SUGC/S400-A4/TR7 产品概述

一、主要特性

95-21SUGC/S400-A4/TR7 是 EVERLIGHT(亿光)推出的一款高亮度翠绿色表贴 LED。该器件采用小尺寸 SMD 封装(2.2 × 2.1 mm)、无色透明透镜与 gull‑wing 引脚设计,面向需要窄发光角、高显色和高亮度指示的应用场景。主要参数包括:

  • 发光颜色:翠绿色(Peak 518 nm,典型波长 525 nm)
  • 典型正向电流:20 mA;最大功率耗散:95 mW
  • 正向电压 (Vf):3.5 V(典型,If = 20 mA)
  • 发光强度:2300 mcd(典型,If = 20 mA)
  • 发光角度:25°(典型,狭角发光)
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 透镜:无色透明
  • 封装形式:SMD,尺寸 2.2 × 2.1 mm;带卷盘(TR7)供料,适合高速贴装

二、光电性能概述

该系列在 20 mA 的驱动条件下能提供高达数千毫坎德拉的点光源输出,峰值波长位于 518 nm 附近,视觉上呈清晰的翠绿色。25° 的发光角度使其光束集中,适合需要点状、高对比度指示的场合,如指示灯、光学对准、小型光源阵列等。主要光电参数(典型值):

  • 峰值波长(λp):518 nm
  • 主波长/感官波长:525 nm(产品级别表征)
  • 发光强度:2300 mcd(If = 20 mA)
  • 视角(Full angle 或半值角请参考数据手册):25°(典型)
  • 正向电压:3.5 V(If = 20 mA)
  • 允许正向电流:20 mA(典型驱动值,详见最大额定值)

注:产品在不同电流、温度和检测条件下光电参数会有变化,设计时请参照官方详细曲线与分档(bin)表。

三、机械结构与封装信息

  • 封装类型:SMD,外形紧凑(2.2 × 2.1 mm),适用于高密度 PCB 布局。
  • 引脚形式:Gull‑wing(燕尾脚)设计,改进焊接可靠性并兼容常见回流焊工艺。
  • 透镜:无色透明透镜,保证颜色纯净、光束不被染色。
  • 包装:TR7 表示卷带包装(7 英寸卷盘),便于自动化贴片生产与库存管理。
  • 尺寸小、热阻较高,建议在 PCB 设计时提供适当的铜箔热散设计以提升长期可靠性。

四、典型应用场景

  • 工业与消费类设备的状态指示灯(例如仪表、控制面板)
  • 通信和网络设备指示(端口状态、链路灯)
  • 医疗器械、测试设备的视觉指示与定位光源
  • 小型背光或点光源阵列,用于显示或装饰性照明
  • 汽车内饰指示(受限于具体车规认证,需确认)

该器件以其狭窄发光角和高亮度优势,适合需要远距离可见性或高对比度显示的应用。

五、可靠性与工作环境

  • 工作温度:-40 ℃ ~ +85 ℃,适合大多数商用与工业环境。
  • 额定功率:95 mW(通常指器件最大功耗),设计时应保证在此范围内运行以避免热损伤。
  • 寿命与衰减:在适当的电流与温度管理下,LED 可达到长期稳定工作;长期高温或过流会加速亮度衰减与颜色漂移。
  • ESD 与浪涌保护:LED 对静电及瞬态浪涌敏感,生产与使用中需采取防静电措施与合适的电路保护。

六、焊接与使用注意事项

  • 推荐采用标准无铅回流焊工艺并参照厂商提供的焊接曲线;避免重复回流或超温停留。
  • 由于封装体积小,热散能力有限,建议在 PCB 设计时增加邻近铜箔面积或热通孔以改善散热。
  • 采用合适的限流电阻或恒流源驱动,避免直接通电以防过流烧毁。
  • 存储与搬运时避免受潮、压迫和强光直射;遵循厂商的防潮与回潮处理建议。
  • 如需用于车规或高可靠性场景,请联系厂商获取相应认证与详细可靠性试验数据。

总结:95-21SUGC/S400-A4/TR7 为一款小型高亮翠绿色 SMD LED,凭借窄发光角与高亮度特性,适合要求点状、高对比指示的各类电子设备。具体性能分档、焊接曲线及详细机械图请参阅 EVERLIGHT 官方数据手册或向代理商索取技术支持。

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