WMSIC Electronic Components

MEIHUA MHP1016UVACT

ModelMHP1016UVACT
PackageSMD,1.1x1.6mm
BrandMEIHUA
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MEIHUA MHP1016UVACT
Type
MEIHUA
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MEIHUA
Electronic Component
MHP1016UVACT
Electronic Component
1
Package
SMD,1.1x1.6mm
Electronic Component
Ultraviolet LED (UV LED)
Electronic Component
0.063g
Electronic Component
1
LED
120°
Electronic Component
BM0265571718
Electronic Component
370nm
Operating Temperature
40℃~+85℃
Current
20mA
Electronic Component
150V
Current(Ir)
50uA
(Vf)
3.7V

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

MHP1016UVACT 370nm UV LED产品概述

一、产品核心定位与封装特性

MHP1016UVACT是美华(MEIHUA)推出的超小型表贴式UV LED,聚焦370nm波段的小型化应用场景。采用1.1×1.6mm SMD封装,尺寸紧凑至传统LED的1/3左右,可实现高密度贴装,适配对空间要求严苛的便携式设备、微型模组等设计,无需额外占用PCB面积,是小型化UV应用的核心光源选择。

二、关键参数与性能解析

产品参数覆盖光学、电学、可靠性三大维度,精准匹配工业与消费级应用需求:

2.1 光学特性

  • 峰值波长370nm:属于UVA波段(320-400nm),兼具良好的材料穿透性与荧光激发效率,可有效激发多数荧光物质(如增白剂、指纹蛋白),同时避免UVB/C对人体的强伤害;
  • 发光角度120°:宽角设计覆盖范围广,单颗LED可满足小型区域的均匀照射需求,减少多颗光源的拼接成本。

2.2 电学参数

  • 正向压降(Vf)3.7V:在UV LED中处于合理区间,与常规驱动电路兼容性良好;
  • 额定正向电流(If)20mA:典型工作电流,实际功耗约74mW(3.7V×20mA),低于最大耗散功率(Pd)110mW,留有安全余量;
  • 反向耐压(Vr)5V:反向漏电流(Ir)典型值50uA,在额定反向电压下性能稳定,可避免反向击穿风险。

2.3 可靠性指标

  • 工作温度范围-40℃~+85℃:宽温适配性强,可满足户外设备(如应急UV灯)、工业环境(如小型固化机)的温度波动需求;
  • 抗静电能力150V(人体模型):常规电子装配流程中可减少静电损伤概率,适合量产环境使用。

三、典型应用场景

结合参数特性,MHP1016UVACT主要适用于以下小型化UV应用:

3.1 小型UV固化

  • 手机屏幕维修中的OCA胶固化、小型3D打印后处理、电子元件粘接;
  • 宽发光角度120°可覆盖更多固化区域,提升单颗光源的工作效率。

3.2 荧光检测

  • 指纹识别辅助光源、材料成分检测(如矿物荧光、塑料增白剂);
  • 食品安全快速检测(如农药残留荧光标记),370nm波长对多数荧光物质激发效果显著。

3.3 光催化应用

  • 小型空气净化器、桌面式水处理设备的杀菌消毒、有机物降解;
  • 宽温范围适配不同环境(如北方冬季户外、南方夏季室内)。

3.4 便携式指示

  • 户外应急设备的UV辅助照明、小型医疗设备的状态指示(如消毒设备的UV工作提示)。

四、选型与使用注意事项

为确保产品性能与寿命,需注意以下要点:

4.1 电流与功耗控制

  • 正向电流严格限制在20mA以内,若需提升亮度,需配合散热设计并降低环境温度,避免超过Pd=110mW;
  • 建议采用恒流驱动电路,避免电压波动导致的电流过载。

4.2 散热设计

  • 1.1×1.6mm封装热容量小,需在PCB上预留足够散热焊盘(建议至少2倍引脚面积);
  • 高温场景(如持续工作>1小时)可采用铝基板或小型散热片,确保工作温度不超过85℃。

4.3 静电防护

  • 生产、测试过程中需使用ESD手环、防静电工作台,避免直接接触引脚;
  • 存储时需放入防静电袋,远离静电敏感设备。

4.4 环境适配

  • 存储温度建议控制在-40℃~+60℃,避免潮湿环境(相对湿度>80%需加干燥剂);
  • 工作时远离硫化物、氯气等腐蚀性气体,防止引脚氧化。

五、产品优势总结

MHP1016UVACT以小尺寸高密度集成、宽温宽角适配、UVA波段精准为核心优势,解决了传统UV LED体积大、适配性差的痛点,可快速匹配便携式、微型化UV应用的设计需求,是工业、消费电子领域的高性价比选择。

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