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MEIHUA MHT170CSCT
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MEIHUA MHT170CSCT
- Type
- MEIHUA
- Minimum package
- 3000 编带
Technical parameters
- Power
- 60mW
- Electronic Component
- Electronic Component
- Electronic Component
- MEIHUA
- Electronic Component
- MHT170CSCT
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- 600.5nm~609.5nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.021g
- Electronic Component
- 1
- LED
- 180mcd
- LED
- 140°
- LED
- Electronic Component
- Electronic Component
- BM0228233713
- Electronic Component
- 611nm
- 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.
MHT170CSCT（0805）橙色发光二极管 — 产品概述
一、产品简介
MHT170CSCT 是美华（MEIHUA）推出的一款0805封装表面贴装橙色发光二极管（LED）。器件以透明透镜设计、宽视角和稳定光学特性为主要特点，适合各种指示和照明应用。封装尺寸为0805（约2.0×1.25 mm），便于高密度SMT组装与自动化生产。
二、主要电光参数
- 发光颜色：橙色
- 正向电压（Vf）：典型值 2.35 V（在 20 mA 条件下）
- 额定功率：60 mW（最大耗散）
- 正向电流（If）：20 mA（常用驱动电流）
- 峰值波长：611 nm（典型）
- 主波长范围：600.5 nm ~ 609.5 nm
- 发光强度：约 180 mcd（通常在 20 mA 测试条件）
- 发光角度：140°（宽视角）
- 工作温度：-35 ℃ ~ +85 ℃
- 透镜：无色透明透镜
说明：在典型驱动条件下，Vf×If ≈ 47 mW，小于器件额定功率 60 mW，留有热裕量以保证可靠性。
三、亮度与光学特性
该器件提供约180 mcd的亮度，配合140°宽视角，视觉覆盖均匀，适用于面板指示、按键背光、消费电子与仪表等场景。峰值波长与主波长范围表明光色偏橙黄色调，色容差小，适合要求稳定色温的标识应用。
四、典型应用
- 面板指示灯、状态指示
- 按键与键盘背光、指示线灯
- 小型信号灯与提示灯
- 手持设备与消费电子点亮元件
- PCB指示与装饰照明
五、使用建议与电路设计
- 驱动电阻计算示例（以 5 V 电源为例）：R = (VCC − Vf) / If = (5.0 − 2.35) / 0.02 ≈ 132 Ω，常用取值 120 Ω~150 Ω，视亮度与余量而定。
- 为保证寿命与稳定性，推荐不超过标称 If（20 mA）长期工作；可采用恒流源或限流电阻驱动。
- 在高密度布局时注意散热路径与焊盘热阻，避免长期高温环境下性能衰减。
六、可制造性与可靠性注意事项
- 0805封装适配标准SMT贴装工艺，建议遵循元件制造商或JEDEC推荐的回流焊温度曲线以防损伤。
- 器件对静电敏感，装配和测试过程中请采取ESD保护措施。
- 建议干燥保存并在开封后按回流工艺窗口及时贴装，防潮包装（干燥剂与防潮袋）有助于提高良率与长期可靠性。
七、品牌与包装
品牌：MEIHUA（美华）
型号：MHT170CSCT 0805
包装方式通常为带卷（tape and reel），适合自动化贴装。具体包装与最小订购量请向供应商或代理商确认。
总结：MHT170CSCT（0805）以小尺寸、高视角与稳定橙色光学表现，适合多种指示类与点光源应用。在电路设计与装配中注意热管理、限流与ESD防护，可获得长期稳定的使用效果。
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