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Kingbright WP119EGWT
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Kingbright WP119EGWT
- Type
- KINGBRIGHT
- Unit
- Electronic Component
- Minimum package
- 500 袋
Technical parameters
- Power
- 75mW；62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- KINGBRIGHT
- Electronic Component
- WP119EGWT
- Electronic Component
- 1
- Package
- Through-hole, 5x2mm
- Electronic Component
- 568nm；617nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.271g
- Electronic Component
- 1
- LED
- 9mcd；20mcd
- LED
- 140°
- LED
- Electronic Component
- Electronic Component
- BM0264801586
- Electronic Component
- 627nm；565nm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WP119EGWT 产品概述
一、产品简介
WP119EGWT 是 Kingbright 出品的一款矩形双色发光二极管（GRN/RED），封装为 5×2mm 通孔插件（T/H），采用雾状白色透镜以获得柔和的漫射光效。二极管配置为共阴极（共阴端），适用于状态指示、面板显示及小型指示灯阵列等场合。
二、主要电光参数
- 发光颜色：红色（Red）、黄绿色（Yellow-Green）
- 正向电压（Vf）：红色 ≈ 2.0V，黄绿色 ≈ 2.2V（典型值）
- 正向电流（If）：最大/典型 20mA（建议设计电流以保证寿命与亮度平衡）
- 功率耗散：红色 75mW，黄绿色 62.5mW（器件允许的光电功率参考）
- 峰值波长：红色 ≈ 627nm，黄绿色 ≈ 565nm（典型光谱中心）
- 指示亮度：红色约 9mcd，黄绿色约 20mcd（在 If = 20mA 条件下）
- 发光角度：140°（漫射透镜，视角宽，光分布均匀）
- 工作温度范围：-40℃ 至 +85℃
三、封装与机械信息
- 封装形式：插件（T/H），矩形 5×2mm 封装，便于电路板插装与更换
- 透镜颜色：雾状白色，能够减小点光源眩目并改善正视方向的光均匀性
- 引脚配置：双色共阴极，便于两色共用公共接地或电源轨，简化系统连线
四、典型应用
- 面板与设备状态指示（电源、通信、故障等）
- 消费类与工业类小型指示灯（仪表、控制面板、家用电器）
- 指示灯阵列与自定义指示模块
- 任何需要清晰双色指示且要求宽视角与漫射光效的场合
五、驱动建议与示例
- 建议工作电流优先按 10–20mA 范围设计以延长寿命并控制发热。
- 电阻计算示例（以 5V 电源为例）：
- 红色（Vf = 2.0V）：R = (5.0 − 2.0) / 0.02 = 150 Ω
- 黄绿色（Vf = 2.2V）：R = (5.0 − 2.2) / 0.02 = 140 Ω（可采用标准 150 Ω）
- 若使用微控制器直接驱动，应确保引脚电流能力与限流电阻匹配，或采用恒流驱动器以保证亮度一致性。
六、可靠性与使用注意
- 建议在额定环境温度范围内工作，避免长期在高温、高湿或强振动环境中使用。
- 通孔焊接时遵循通用焊接规范，建议峰值焊接温度及时长参考 Kingbright 的焊接说明（通常手工焊接温度 ≤ 350°C，短时间接触；波峰/回流焊请参考厂方推荐曲线）。
- 注意静电防护（ESD）与反向电压保护，避免损伤二极管结。
- 若需并联多个指示灯，建议为每个发光单元单独限流，确保亮度一致与安全。
七、订购信息
- 品牌：Kingbright
- 型号：WP119EGWT
- 封装：5×2mm 插件，矩形漫射双色（GRN/RED），共阴极
- 适合批量采购与工程样片测试使用，订购时请确认颜色配置与引脚排列以匹配电路设计。
如需更详细的电气特性曲线、引脚图或焊接工艺规范，可提供具体资料页（Datasheet）以便进一步设计验证。
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