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HL7852G PDF预览

HL7852G

更新时间: 2024-02-23 17:38:34
品牌 Logo 应用领域
OPNEXT 半导体光电二极管激光二极管
页数 文件大小 规格书
4页 93K
描述
GaAlAs Laser Diode

HL7852G 技术参数

生命周期:Obsolete包装说明:HEMETIC SEALED, LD/G2, 3 PIN
Reach Compliance Code:unknown风险等级:5.84
Is Samacsys:N其他特性:HIGH RELIABILITY
配置:SINGLE WITH BUILT-IN PHOTO DIODE安装特点:THROUGH HOLE MOUNT
功能数量:1最高工作温度:60 °C
最低工作温度:-10 °C光电设备类型:LASER DIODE
标称输出功率:50 mW峰值波长:785 nm
半导体材料:GaAlAs形状:ROUND
尺寸:2 mm子类别:Laser Diodes
表面贴装:NO最大阈值电流:70 mA
Base Number Matches:1

HL7852G 数据手册

 浏览型号HL7852G的Datasheet PDF文件第2页浏览型号HL7852G的Datasheet PDF文件第3页浏览型号HL7852G的Datasheet PDF文件第4页 
HL7852G  
GaAlAs Laser Diode  
ODE-208-063A (Z)  
Rev.1  
Dec. 04, 2006  
Description  
The HL7852G is a high-power 0.78 µm band GaAlAs laser diode with a multi-quantum well (MQW) structure. It is  
suitable as a light source for optical disk memories, levelers and various other types of optical equipment. Hermetic  
sealing of the package assures high reliability.  
Features  
Package Type  
HL7852G: G2  
Internal Circuit  
Visible light output: λp = 785 nm Typ  
Small beam ellipticity: 9.5:23  
High output power: 50 mW (CW)  
Built-in monitor photodiode  
1
3
PD  
LD  
2
Absolute Maximum Ratings  
(TC = 25°C)  
Item  
Optical output power  
Pulse optical output power  
LD reverse voltage  
Symbol  
Ratings  
Unit  
mW  
mW  
V
PO  
50  
60 *  
PO(pulse)  
VR(LD)  
VR(PD)  
Topr  
2
PD reverse voltage  
30  
V
Operating temperature  
Storage temperature  
–10 to +60  
–40 to +85  
°C  
Tstg  
°C  
Note: Maximum 50% duty cycle, maximum 1 µs pulse width.  
Optical and Electrical Characteristics  
(TC = 25°C)  
Item  
Symbol  
Ith  
Min  
Typ  
45  
Max  
70  
Unit  
mA  
mW/mA 40 (mW) / (I(45mW) – I(5mW))  
Test Conditions  
Threshold current  
Slope efficiency  
ηs  
0.35  
0.55  
135  
2.3  
785  
9.5  
23  
0.7  
165  
2.7  
795  
12  
LD Operating current  
LD Operating voltage  
Lasing wavelength  
Beam divergence (parallel)  
IOP  
VOP  
λp  
θ//  
mA  
V
PO = 50 mW  
PO = 50 mW  
775  
8
nm  
°
PO = 50 mW  
PO = 50 mW, FWHM  
PO = 50 mW, FWHM  
Beam divergence  
(perpendicular)  
θ⊥  
18  
28  
°
Monitor current  
Astigmatism  
IS  
25  
45  
5
150  
µA  
PO = 5 mW, VR(PD) = 5 V  
PO = 5 mW, NA = 0.4  
AS  
µm  
Rev.1 Dec. 04, 2006 page 1 of 4  

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