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NX7561JB-BC

型号：

NX7561JB-BC

描述：

NEC的1550纳米的InGaAsP多量子阱FP脉冲激光二极管DIP封装用于OTDR应用（ 135毫瓦MIN ）[ NECs 1550 nm InGaAsP MQW FP PULSED LASER DIODE IN DIP PACKAGE FOR OTDR APPLICATION (135 mW MIN) ]

品牌：

CEL[ CALIFORNIA EASTERN LABS ]

页数：

4 页

PDF大小：

181 K

下载PDF手册
NEC's 1550 nm InGaAsP MQW FP  
PULSED LASER DIODE IN DIP PACKAGE  
FOR OTDR APPLICATION (135 mW MIN)  
NX7561JB-BC  
FEATURES  
DESCRIPTION  
NEC's NX7561JB-BC is a 1550 nm developed strained Mul-  
tipleQuantumWell(st-MQW)structurepulsedlaserdiodeDIP  
module with single mode fiber and internal thermoelectric  
cooler. It is designed for light sources of optical measurement  
equipment (OTDR).  
• HIGH OUTPUT POWER:  
Pf = 135 mW MIN at IFP = 1000 mA,  
Pulse width (PW) = 10ms, Duty = 1%  
• LONG WAVELENGTH:  
λC = 1550 nm  
• INTERNAL THERMOELECTRIC COOLER  
• HERMETICALLY SEALED 14 PIN DUAL-IN-LINE PACKAGE  
• SINGLE MODE FIBER PIGTAIL  
ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25°C, TC = -20 to +65°C, unless otherwise specified)  
PART NUMBER  
NX7561JB-BC  
SYMBOLS  
PARAMETERS AND CONDITIONS  
UNITS  
V
MIN  
TYP  
2.5  
40  
MAX  
4.0  
VFP  
ITH  
Pf  
Forward Voltage, CW, IF = 30 mA  
Threshold Current, CW  
mA  
70  
Optical Output Power from Fiber IFP = 1000 mA1  
IFP = 600 mA1  
mW  
mW  
135  
70  
IFP = 400 mA1  
Center Wavelength, RMS, IFP = 400, 600, 1000 mA1  
mW  
nm  
20  
λC  
1530  
1550  
6.0  
1570  
10.0  
σ
Spectral Width, RMS, IFP = 400, 600, 1000 mA1  
nm  
tr  
tf  
Rise Time, 10-90%  
Fall Time, 90-10%  
ns  
ns  
1.0  
1.4  
2.0  
2.0  
Note:  
1. PW = 10 µs, Duty = 1%  
ELECTRO-OPTICAL CHARACTERISTICS  
APPLICABLE TO THERMISTOR AND TEC: (TLD = 25°C, TC = -20 to +65°C, unless otherwise specified)  
PART NUMBER  
NX7561JB-BC  
SYMBOLS  
PARAMETERS AND CONDITIONS  
UNITS  
MIN  
9.5  
TYP  
10.0  
3450  
0.6  
MAX  
10.5  
3550  
0.8  
R1  
B
Thermistor Resistance, TLD = 25°C  
kΩ  
K
B Constant  
3350  
IC  
Cooler Current, ∆T = 40 K  
Cooler Voltage, ∆T = 40 K  
Cooling Capacity, IC = 0.8 A  
A
VC  
∆T1  
V
1.1  
1.5  
K
40  
Note:  
1. ∆T = | TC - TLD |.  
California Eastern Laboratories  
NX7561JB-BC  
ABSOLUTE MAXIMUM RATINGS1  
(TC = 25°C, unless otherwise specified)  
ORDERING INFORMATION  
PART NUMBER  
DESCRIPTION  
SYMBOLS  
PARAMETERS  
Pulsed Forward Current2  
Reverse Voltage  
UNITS RATINGS  
NX7561JB-BC-AZ*  
With FC-PC Connector  
IFP  
VR  
IC  
A
V
1.2  
2.0  
*Note:  
Please refer to the last page of this data sheet. "Compliance with  
EU Directives" for Pb-Free RoHS Compliance Information.  
Cooler Current  
A
1.0  
VC  
It  
Cooler Voltage  
V
2.0  
Thermistor Current  
Thermistor Voltage  
Operating Case Temperature  
Storage Temperature  
mA  
V
0.5  
Vt  
12.0  
TC  
°C  
°C  
°C  
-20 to +65  
-40 to +70  
260  
TSTG  
TSLD  
Lead Soldering  
Temperature (10 sec)  
Notes:  
1. Operation in excess of any one of these parameters may result  
in permanent damage.  
2. Pulse Condition: Pulse Width (PW) = 10 µs, Duty = 1 %.  
TYPICAL PERFORMANCE CURVES (TA = 25°C)  
OPTICAL OUTPUT POWER FROM FIBER  
vs. PULSED FORWARD CURRENT  
SPECTRUM  
300  
PW = 10 µs,  
Duty = 1%  
PW = 10 µs  
Duty = 1%  
200  
100  
0
1530  
1560  
1580  
200  
400  
600  
800  
1000  
1200  
Wavelength, λ (nm)  
Pulsed Forward Current, IFP (mA)  
THERMISTOR RESISTANCE vs.  
CASE TEMPERATURE  
50  
30  
20  
10  
5
3
2
1
0
25  
50  
75  
Case Temperature, TC (°C)  
Remark: The graphs indicate nominal characteristics.  
NX7561JB-BC  
OUTLINE DIMENSIONS (Units in mm)  
21.3  
5.1  
20.8  
1.0  
ø3.2  
4.0  
BOTTOM VIEW  
#14  
#8  
Thermistor  
LD  
Case  
3.0  
#7  
#1  
Optical Fiber  
SM - 9/125  
Length: 1 m TYP  
PIN CONNECTIONS  
PIN No.  
FUNCTION  
PIN No. FUNCTION  
1
2
3
4
5
COOLER ANODE  
NC  
NC  
NC  
LASER ANODE,  
CASE GROUND  
NC  
NC  
8
9
10  
NC  
LASER CATHODE  
LASER ANODE,  
CASE GROUND  
THERMISTOR  
THERMISTOR  
NC  
φ 0.45  
2.54  
11  
12  
13  
14  
6
7
COOLER CATHODE  
Life Support Applications  
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected  
to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL  
for all damages resulting from such improper use or sale.  
03/03/2003  
A Business Partner of NEC Compound Semiconductor Devices, Ltd.  
4590 Patrick Henry Drive  
Santa Clara, CA 95054-1817  
Telephone: (408) 919-2500  
Facsimile: (408) 988-0279  
Subject: Compliance with EU Directives  
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant  
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous  
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive  
2003/11/EC Restriction on Penta and Octa BDE.  
CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates  
that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are  
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.  
All devices with these suffixes meet the requirements of the RoHS directive.  
This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that  
go into its products as of the date of disclosure of this information.  
Restricted Substance  
per RoHS  
Concentration Limit per RoHS  
(values are not yet fixed)  
Concentration contained  
in CEL devices  
-A  
-AZ  
Lead (Pb)  
Mercury  
< 1000 PPM  
< 1000 PPM  
< 100 PPM  
< 1000 PPM  
< 1000 PPM  
< 1000 PPM  
Not Detected  
(*)  
Not Detected  
Cadmium  
Hexavalent Chromium  
PBB  
Not Detected  
Not Detected  
Not Detected  
Not Detected  
PBDE  
If you should have any additional questions regarding our devices and compliance to environmental  
standards, please do not hesitate to contact your local representative.  
Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance  
content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information  
provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better  
integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate  
information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL  
suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for  
release.  
In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to  
customer on an annual basis.  
See CEL Terms and Conditions for additional clarification of warranties and liability.  
3-180  
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