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MEIHUA MHT136CGCT
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MEIHUA MHT136CGCT
- Type
- MEIHUA
- Minimum package
- 3000 圆盘
Technical parameters
- Power
- 60mW
- Electronic Component
- Electronic Component
- Electronic Component
- MEIHUA
- Electronic Component
- MHT136CGCT
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- 565.5nm~573.5nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.02g
- Electronic Component
- 1
- LED
- 18mcd
- LED
- 120°
- LED
- Electronic Component
- Electronic Component
- BM0227243519
- Electronic Component
- 575nm
- Operating Temperature
- 35℃~+85℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MHT136CGCT 0402 黄绿色LED 产品概述
一、产品简介
MHT136CGCT 为 MEIHUA（美华）出品的超小型表面贴装发光二极管（SMD LED），封装尺寸为 0402（1.0 × 0.5 mm 级别）。该器件发光颜色为黄绿色，采用无色透明透镜设计，适用于对体积、响应速度和封装密度有严格要求的便携、背光与指示类应用。
二、主要性能参数
- 发光颜色：黄绿色
- 峰值波长：575 nm（典型）
- 波长范围：565.5 nm ~ 573.5 nm
- 正向电压（Vf）：1.9 V（于 If = 5 mA）
- 推荐正向电流（If）：5 mA
- 额定功率：60 mW
- 发光强度：18 mcd（于标准测试条件）
- 发光角度：120°
- 透镜颜色：无色透明
- 工作温度：-35 ℃ ~ +85 ℃
三、产品特性与优势
- 微小封装（0402）适配高密度 PCB，节省空间，便于自动贴装与高速回流工艺。
- 黄绿色发光满足人眼在中等光强下的高可见性，适合指示与状态显示。
- 宽视角（120°）提供良好的可见范围，便于从多个方向观察。
- 低正向电压与低电流驱动，有利于低功耗设计与电池供电设备使用。
四、典型应用
- 移动设备、可穿戴电子指示灯
- 仪器面板与状态指示
- 背光点亮与信号提示
- 小型消费电子、遥控器键位指示
五、使用与焊接建议
- 推荐工作电流为 5 mA，使用限流电阻控制电流：R = (Vsup − Vf) / If。举例：3.3 V 电源时 R ≈ (3.3−1.9)/0.005 = 280 Ω，可选 270–330 Ω；5 V 电源时 R ≈ 620 Ω。
- 采用标准回流焊工艺，建议峰值温度参考 JEDEC 要求（典型 LED 回流峰值 260 ℃，峰值时间短于 10 s），避免超过厂商推荐的热应力范围以防影响发光效率与寿命。
- 贴装与回流前做好防静电措施，避免 ESD 损伤。0402 尺寸敏感，贴片与回流过程需控制剪切力与气流。
六、可靠性与储存
- 建议采用防潮封装运输与储存，若包装受潮需按厂商说明进行烘烤处理以避免焊接缺陷。
- 在使用与测试过程中注意温度与电流不要长期超过额定值，以保证可靠性与光衰小。
七、封装与订购信息
- 型号：MHT136CGCT
- 品牌：MEIHUA（美华）
- 封装：0402 SMD（无色透明透镜）
- 如需样品、SPI/封装视图、详细电光特性曲线与回流曲线，请在采购时向供应商索取完整数据手册与推荐的 PCB 布局参考。
如需我为您的具体电源电压、驱动方案或 PCB 布局提供计算与布板建议，可告知供电条件与使用场景。
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