DATA SHEET
LASER DIODE
NDL7503P Series
InGaAsP STRAINED MQW DC-PBH PULSED LASER DIODE MODULE
1310nm OTDR APPLICATION
DESCRIPTION
NDL7503P Series is a 1310nm newly developed Strained Multiple Quantum Well (st-MQW) structure pulsed laser
diode coaxial module with singlemode fiber.
(OTDR).
It is designed for light source of optical measurement equipment
FEATURES
x
x
x
x
High output power
Long wavelength
Singlemode fiber pigtail
Pf = 180 mW @I
FP
= 1000 mA
O
C
= 1310 nm
*1
Coaxial module without thermoelectric cooler.
*1
Pulse Conditions: Pulse width (PW) = 10
P
s, Duty = 1 %
PACKAGE DIMENSIONS
in millimeters
NDL7503P
Optical Fiber
SM-9/125
Length = 1 m
NDL7503P1
Optical Fiber
SM-9/125
Length = 1 m
φ
0.9
φ
0.9
φ
7
2-
φ
2.2
27.4
φ
7
27.4
2
4
20
φ
6
φ
6
12.7
17.0
PIN CONNECTIONS
P.C.D. =
φ
2
1
LD
CASE
2
1
2
PIN CONNECTIONS
3
1
2
φ
7
4
4
3
3.7
7.2
P.C.D. =
φ
2
20
φ
0.45
φ
0.45
1
LD
CASE
2
The information in this document is subject to change without notice.
Document No. P10468EJ4V0DS00 (4th edition)
Date Published October 1996 N
Printed in Japan
1
©
1996
NDL7503P Series
ORDERING INFORMATION
Part Number
NDL7503P
NDL7503PC
NDL7503PD
NDL7503P1
NDL7503P1C
NDL7503P1D
Available Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
flat mount flange
FIange Type
no flange
ABSOLUTE MAXIMUM RATINGS (T
C
= 25
q
C)
Parameter
Pulsed Forward Current
*1
Reverse Voltage
Operating Case Temperature
Storage Temperature
Lead Soldering Temperature (10sec)
Symbol
I
FP
V
R
T
C
T
stg
T
sld
Ratings
1.2
2.0
ð20
to +60
ð40
to +85
260
Unit
A
V
qC
qC
qC
*1
Pulse Condition: Pulse Width (PW) = 10
P
s, Duty = 1 %
ELECTRO-OPTICAL CHARACTERISTICS (T
C
= 25
q
C)
Parameter
Forward Voltage
Threshold Current
Optical Output Power from Fiber
RMS Center Wavelength
RMS Spectral Width
Rise Time
Fall Time
Symbol
V
FP
I
th
P
f
O
C
V
t
r
t
f
I
FP
= 1000 mA,
PW = 10
P
s, Duty = 1 %
I
FP
= 1000 mA,
PW = 10
P
s, Duty = 1 %
I
FP
= 1000 mA,
PW = 10
P
s, Duty = 1 %
10 - 90 %
90 - 10 %
110
1290
Conditions
I
FP
= 1000 mA,
PW = 10
P
s, Duty = 1 %
MIN.
TYP.
2.5
35
180
1310
4.5
1330
10.0
2.0
2.0
MAX.
4.0
65
Unit
V
mA
mW
nm
nm
ns
ns
ELECTRO-OPTICAL CHARACTERISTICS (T
C
= 0 to +60qC)
q
Parameter
Threshold Current
Optical Output Power from Fiber
RMS Center Wavelength
Temperature Dependency of
Center Wavelength
RMS Spectral Width
Symbol
I
tr
P
f
O
C
'O/'T
V
I
FP
= 1000 mA,
PW = 10
P
s, Duty = 1 %
I
FP
= 1000 mA,
PW = 10
P
s, Duty = 1 %
I
FP
= 1000 mA,
PW = 10
P
s, Duty = 1 %
75
1280
0.35
10
1342.5
Conditions
MIN.
TYP.
MAX.
80
Unit
mA
mW
nm
nm/qC
nm
2
NDL7503P Series
OPTICAL OUTPUT POWER FROM FIBER vs.
LD PULSE FORWARD CURRENT
200
PW = 10
µ
s
Duty = 1 %
LONGITUDINAL MODE (FROM FIBER)
Optical output power from fiber P
f
(mW)
T
C
= 25 ˚C
100
T
C
= 60 ˚C
0
200
400
600
800
1000
Relative intensity (linearity scale)
1310
Wavelength
λ
(nm)
5nm/div
Pulsed forward current I
FP
(mA)
3
NDL7503P Series
LASER DIODE FAMILY FOR OTDR APPLICATION
Features
1.31
P
m
Part Number
NDL7103
NDL7113
4 pin Coaxial Module with SMF
NDL7503P/P1
NDL7513P/P1
NDL7514P/P1
NDL7515P/P1
14 pin DIP Module with SMF
NDL7502P
NDL7512P
NDL7510P
P (mW)
MIN./TYP.
290/320
160/175
110/180
70/110
25/50
20/30
125/190
90/110
40/55
1.55
P
m
Part Number
NDL7153
NDL7163
NDL7553P/P1
NDL7563P/P1
NDL7564P/P1
NDL7565P/P1
NDL7552P
NDL7562P
NDL7560P
P (mW)
MIN./TYP.
220/240
100/120
95/145
60/80
20/40
8/11
100/125
70/80
20/30
I
FP
*1
(mA)
1000
400
1000
400
400
400
1000
400
400
with TEC and
Thermistor
P : no flange
P1 : with flange
Remarks
Package
I
5.6 CAN
*1
Pulse conditions:
pulse width = 10
P
s, duty = 1 % (modules)
pulse width = 1
P
s, duty = 1 % (
I
5.6 can)
4
NDL7503P Series
REFERENCE
Document Name
NEC semiconductor device reliability/quality control system
Quality grades on NEC semiconductor devices
Semiconductor device mounting technology manual
Guide to quality assurance for semiconductor devices
Semiconductor selection guide
Document No.
LEI-1201
C11531E
C10535E
MEI-1202
X10679E
5
