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HFE4070-313 PDF预览

HFE4070-313

更新时间: 2024-11-12 20:00:55
品牌 Logo 应用领域
霍尼韦尔 - HONEYWELL 光纤
页数 文件大小 规格书
3页 321K
描述
LED Emitter, 810nm Min, 885nm Max, TO-18, Through Hole Mount, METAL, TO-18, 3 PIN

HFE4070-313 技术参数

生命周期:Obsolete包装说明:TO-18
Reach Compliance Code:unknown风险等级:5.81
主体高度:3.8 mm主体长度或直径:4.7 mm
最长下降时间:8 ns光纤设备类型:LED EMITTER
光纤类型:50/125, 100/140, 200/230, MMF安装特点:THROUGH HOLE MOUNT
信道数量:1最高工作温度:100 °C
最低工作温度:-40 °C最大工作波长:885 nm
最小工作波长:810 nm标称工作波长:850 nm
封装形式:TO-18上升时间:6 ns
光谱宽度:50 nm电源电流:100 mA
最大供电电压:2.1 V最小供电电压:1.5 V
标称供电电压:1.7 V表面贴装:NO
传输类型:ANALOGBase Number Matches:1

HFE4070-313 数据手册

 浏览型号HFE4070-313的Datasheet PDF文件第2页浏览型号HFE4070-313的Datasheet PDF文件第3页 
HFE4070  
High Power Fiber Optic LED, Metal Package  
FEATURES  
High power LED sends 115 µW into 100/140 micron  
fiber  
High speed: 85 MHz  
Optimized for 50 mA operation  
Designed to operate with Honeywell fiber optic  
receivers  
Metal TO-18 type package  
Metal TO-46 style package also available  
(HFE4050)  
FIBER001.TIF  
DESCRIPTION  
OUTLINE DIMENSIONS in inches (mm)  
The HFE4070 is a high radiance AlGaAs 850 nanometer  
LED optimized for coupling into small fiber core  
diameters at a forward current of 50 mA. The patented  
"Caprock"™ LED chip is designed to combine high power  
coupling with wide bandwidth. The peak wavelength is  
matched for use with Honeywell silicon fiber optic  
detectors and receivers. When the HFE4070 is used at  
elevated temperatures, thermal resistance must be taken  
into consideration.  
APPLICATION  
The HFE4070 is a high radiance LED packaged on a  
TO-18 header with a metal can. Data rates can vary from  
DC to above 85 MHz depending upon component  
application. The LED is designed for use in fiber optic  
communications. As the current varies (typically from 10  
to 100 mA), the light intensity increases proportionally.  
Heat sinking is recommended to maintain the expected  
long life. If the HFE4070 is heat sinked the package has  
a typical thermal resistance of 250¡C per watt. If not heat  
sinked, typical thermal resistance is 500¡C per watt.  
The HFE4070 LED provides the maximum amount of  
radiance for the amount of forward current in the industry.  
A 0.25 mm diameter glass microlens over the  
"Caprock"™ junction collimates the light, increasing the  
intensity. Thus, greater power is directed toward standard  
fiber optic cables.  
FIBER002.DIM  
Pinout  
1. Anode (case)  
2. Cathode  
3. Not connected  
Honeywell reserves the right to make  
changes in order to improve design and  
33  
h
supply the best products possible.  

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