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L1939

更新时间: 2024-02-02 00:18:56
品牌 Logo 应用领域
HAMAMATSU /
页数 文件大小 规格书
2页 114K
描述
300 レm emission spot, no electrode in emission area

L1939 技术参数

生命周期:ObsoleteReach Compliance Code:unknown
HTS代码:8541.40.20.00风险等级:5.84
其他特性:HIGH RELIABILITY配置:SINGLE
最大正向电流:0.1 A功能数量:1
最高工作温度:85 °C最低工作温度:-30 °C
光电设备类型:INFRARED LED标称输出功率:10 mW
峰值波长:890 nm形状:ROUND
尺寸:4.2 mmBase Number Matches:1

L1939 数据手册

 浏览型号L1939的Datasheet PDF文件第2页 
L E D  
Infrared LED  
L1939 series  
φ300 µm emission spot, no electrode in emission area  
Features  
Applications  
Small emission spot: φ300 µm  
Wide directivity  
High reliability, long life  
Auto-focus  
Optical switches  
Mark sensors  
Absolute maximum ratings (Ta=25 °C)  
Parameter  
Forward current  
Reverse voltage  
Symbol  
Condition  
Value  
Unit  
mA  
V
IF  
100  
5
VR  
Pulse width=10 µs  
Duty ratio=1 %  
Pulse forward current  
IFP  
1.5  
A
Operating temperature Topr  
Storage temperature Tstg  
-30 to +85  
°C  
°C  
-40 to +100 *  
* L1939 is guaranteed to resist temperature cycle test of up to 5 cycles.  
Electrical and optical characteristics (Ta=25 °C)  
L1939  
Typ.  
L1939-04  
Typ.  
Parameter  
Symbol  
Condition  
Unit  
nm  
Min.  
870  
Max.  
920  
Min.  
870  
Max.  
920  
Peak emission  
wavelength  
IF=50 mA  
890  
890  
λp  
Spectral half width  
IF=50 mA  
-
50  
1.4  
2.7  
-
-
-
50  
1.4  
2.7  
-
-
nm  
V
∆λ  
VF  
VFP  
IR  
Forward voltage  
Pulse forward voltage  
Reverse current  
Radiant flux  
IF=50 mA  
-
1.5  
3.4  
5
-
1.5  
3.4  
5
IF=1.5 A  
-
-
V
VR=5 V  
-
-
µA  
IF=50 mA  
8.0  
10.0  
0.4  
0.45  
0.45  
-
2.0  
2.8  
0.35  
0.45  
0.45  
-
mW  
mW/cm2  
µs  
φe  
PE  
tr  
Radiant illuminance  
Rise time  
IF=50 mA  
-
-
-
-
-
-
-
-
IF=50 mA, 10 to 90 %  
IF=50 mA, 90 to 10 %  
0.7  
0.7  
0.7  
0.7  
Fall time  
tf  
µs  

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