WMSIC Electronic Components

YLED0603YG

ModelYLED0603YG
Package0603
BrandYONGYUTAI
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YONGYUTAI YLED0603YG
Type
YONGYUTAI
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YONGYUTAI
Electronic Component
YLED0603YG
Electronic Component
1
Package
0603
Electronic Component
566nm~576nm
Electronic Component
LEDDiode / LED
Electronic Component
0.018g
Electronic Component
1
LED
80mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0264777266
Operating Temperature
40℃~+85℃
Current
30mA
Diode
Diode

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

YLED0603YG 产品概述 — 永裕泰 0603 黄绿色发光二极管

一、产品简介

YLED0603YG 是永裕泰(YONGYUTAI)推出的一款 0603 封装单独发光二极管(独立二极管),发射黄绿色光,峰值波长在 566nm~576nm 之间。该器件在紧凑的 SMD 0603 封装中实现了较高的光学输出(约 80 mcd)和宽广的视角(120°),适合对体积、成本和可视性有要求的消费电子、指示灯与背光应用。

二、主要特性

  • 发光颜色:黄绿色(566nm~576nm)
  • 发光强度:典型 80 mcd(视测试条件而定)
  • 发光角度:120°(广角可视)
  • 最大正向电流:30 mA(峰值/最大额定值,详情请参考厂方规格)
  • 正向压降(Vf):1.8 V ~ 2.4 V(随电流与温度变化)
  • 工作温度:-40 ℃ ~ +85 ℃
  • 封装:0603(典型尺寸 1.6 mm × 0.8 mm)
  • 封装形式:独立二极管,适用于普通贴片回流焊工艺

三、电气与光学说明

YLED0603YG 的正向压降范围较宽(1.8~2.4 V),选型与电路设计时应考虑压降差异对电流与亮度的影响。推荐工作电流应根据应用场景与寿命要求合理取值:虽然器件额定可承受最高 30 mA,但为了提高可靠性与发光寿命,指示灯类应用常见驱动电流在 2–20 mA 范围内。器件在不同电流下的光强与色坐标会有所变化,最终设计请参照厂方详细光电特性曲线。

示例电阻计算(参考):

  • 供电 5 V,目标驱动电流 20 mA,采用中间 Vf 值 2.1 V: R = (5.0 V − 2.1 V) / 0.02 A ≈ 145 Ω → 可选 150 Ω 标准阻值。 该示例仅供参考,实际设计应以最大/最小 Vf 与允许公差来确保安全裕量。

四、封装与焊接建议

YLED0603YG 采用标准 0603 SMD 封装,适合自动贴装与回流焊。建议:

  • 参考厂方推荐焊盘布局以获得可靠焊接与一致的光学朝向;
  • 遵循 J-STD-020 等回流焊工艺规范,避免超出最高回流温度与时间;
  • 在回流与回流后的清洗过程中注意化学兼容性,避免对封装与光学性能造成影响。

五、使用与可靠性注意事项

  • ESD 敏感:LED 器件对静电敏感,装配与测试时请采取防静电措施(接地腕带、抗静电工作台等)。
  • 热管理:小体积封装散热能力有限,长时间高电流驱动会升高结温,影响光衰与寿命。必要时通过降低驱动电流或优化 PCB 散热来控制结温。
  • 环境适应:工作温度范围 -40 ℃~+85 ℃,适用于大多数民用与工控环境,但在高温或高湿环境下宜做加速寿命评估。
  • 储存:避免潮气吸收,若长期储存建议按焊接前贴片元件的防潮要求保存或进行烘干处理。

六、典型应用场景

  • 面板与按键指示灯(家电、仪表)
  • 消费电子状态指示(充电、联网、告警)
  • 小型背光点光源与装饰性照明
  • 医疗、工业设备中的指示与状态显示(在其允许电流与环境范围内)

七、选型与设计建议

  • 若需要更高亮度或更窄光束,请考虑更大封装或透镜型 LED;若追求更低功耗可适当降低驱动电流。
  • 在批量采购前,建议索取厂方的完整数据手册(包含光电曲线、色坐标、老化与可靠性测试数据)并进行样品测试以验证在目标工况下的表现。
  • 对色容差与一致性有严格要求的应用,应与供应商沟通 Bin 分档(如果供应商提供)。

总结:YLED0603YG 是一款体积小、视角宽、色彩集中在黄绿色波段的 0603 SMD LED,适合各种指示与显示场合。合理的电流驱动与良好的热/ESD 管理可确保其在产品中的长期稳定工作。若需详细电气光学曲线与封装尺寸图,请联系永裕泰官方获取完整数据手册。

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