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MEIHUA MHT151CRLGCT
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MEIHUA MHT151CRLGCT
- Type
- MEIHUA
- Minimum package
- 2000 编带
Technical parameters
- Power
- 95mW；60mW
- Electronic Component
- Electronic Component
- Electronic Component
- MEIHUA
- Electronic Component
- MHT151CRLGCT
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- 515nm~530nm；622nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.021g
- Electronic Component
- 1
- LED
- 180mcd；1.12cd
- LED
- 130°
- LED
- Electronic Component
- Electronic Component
- BM0228149322
- Electronic Component
- 632nm；518nm
- 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.
MHT151CRLGCT（1206）产品概述
一、产品简介
MHT151CRLGCT 是美华（MEIHUA）推出的1206贴片发光二极管，提供翠绿色与红色两种发光颜色。器件采用无色透明透镜、宽视角设计，适用于背光、指示灯、仪表及各种消费电子与工业控制面板的面板指示与装饰照明。
二、主要参数
- 发光颜色：红色、翠绿色
- 峰值波长：红色 632nm，翠绿色 518nm
- 波长范围：翠绿 515–530nm，红色 622nm
- 正向压降（Vf）：翠绿色 约 3.6V，红色 约 2.4V
- 额定功率：翠绿色 95mW，红色 60mW（典型/最大耗散）
- 正向电流：20mA（典型工作电流）
- 发光强度：红色 约 180mcd，翠绿色 约 1120mcd
- 发光角度：130°
- 载带方式：反贴（反装贴片带）
- 工作温度：-40℃ ～ +85℃
三、封装与机械信息
- 封装规格：1206（标准SMD封装）
- 透镜：无色透明，利于发光色纯净且便于光学配合
- 适合自动贴装与回流焊工艺，载带为反贴格式，便于SMT流程兼容性与元件取用
四、电气与光学特性说明
- 在典型工作电流IF = 20mA 下，翠绿色VF ≈ 3.6V、红色VF ≈ 2.4V。
- 允许采用限流电阻或恒流驱动，限流电阻计算示例（5V供电）：
- 翠绿：R ≈ (5V − 3.6V) / 0.02A ≈ 70Ω（取常用值68–75Ω）
- 红色：R ≈ (5V − 2.4V) / 0.02A ≈ 130Ω（取120–150Ω）
- 器件最大耗散值应谨慎考虑，实际功耗为VF × IF（例如翠绿约72mW），不应长期接近规格上限，应留有安全余量以保证寿命与可靠性。
- 宽视角（130°）适合均匀面光或大角度可见区域的指示需求。
五、典型应用场景
- 面板指示灯、状态显示
- 背光与装饰照明（小型指示窗口）
- 电子仪表、家电面板、通信设备状态指示
- 自动化控制与仪器仪表的光学提示
六、使用建议与可靠性注意事项
- 建议使用恒流驱动或合适限流电阻，避免电流冲击与过流工作。
- 回流焊温度曲线应符合LED封装温度承受能力，焊接后避免超温回流或二次高温。
- 储存与使用环境尽量干燥，避免强酸强碱气体及腐蚀性环境，工作温度范围内使用以保证光衰与寿命。
- 在高密度布板或限制散热条件下，应评估热耦合对LED光效与寿命的影响，必要时采用点间隔或散热设计。
本产品以紧凑1206封装实现高亮度与宽视角的结合，适用于需要可靠、可自动化贴装的指示与小功率照明场合。若需器件的详细电光曲线、封装尺寸图及回流焊工艺规范，可进一步索取完整数据手册。
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