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NX7637BF-AA-AZ

P1-P3P4-P6
LASER DIODE
NX7637BF-AA
1 625 nm InGaAsP MQW-FP LASER DIODE
COAXIAL MODULE FOR OTDR APPLICATION
1550nm OTDR APPLICATION
DIODE MODULE
Document No. PL10794EJ01V0DS (1st edition)
Date Published March 2010 NS
DESCRIPTION
The NX7637BF-AA is a 1 625 nm Multiple Quantum Well (MQW)
structured Fabry-Perot (FP) laser diode coaxial module with single mode
fiber. This module is specified to operate under pulsed condition and
designed for light source of Optical Time Domain Reflectometer (OTDR).
FEATURES
• High output power Pf = 140 mW @ IFP = 1 000 mA
*1
• Long wavelength C = 1 625 nm
*1 Pulse Conditions: Pulse width (PW) = 10
s, Duty = 1%
Data Sheet PL10794EJ01V0DS
2
NX7637BF-AA
PACKAGE DIMENSIONS (UNIT: mm)
OPTICAL FIBER CHARACTERISTICS
Parameter
Specification
Mode Field Diameter
9.51
Cladding Diameter
1252
Maximum Cladding Noncircularity
2
Maximum Core/Cladding Concentricity
1.6
Outer Diameter
0.90.1
Cut-off Wavelength
1 140 to 1 280
Minimum Fiber Bending Radius
30
Fiber Length
1 000 MIN.
Data Sheet PL10794EJ01V0DS
3
NX7637BF-AA
ORDERING INFORMATION
Part Number
FIange Type
NX7637BF-AA
flat mount flange
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Ratings
Pulsed Forward Current
*1
IFP
1 200
Reverse Voltage
VR
2.0
Operating Case Temperature
TC
20 to +60
Storage Temperature
Tstg
40 to +85
Lead Soldering Temperature
Tsld
350 (3 sec.)
Relative Humidity (noncondensing)
RH
85
*1 Pulse Condition: Pulse Width (PW) = 10
s, Duty = 1%
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Forward Voltage
VFP
IFP = 1 000 mA,
PW = 10
s, Duty = 1%
4.0
V
Threshold Current
Ith
45
70
mA
Optical Output Power from Fiber
Pf
IFP = 1 000 mA,
PW = 10
s, Duty = 1%
80
140
mW
IFP = 1 000 mA,
PW = 10
s, Duty = 1%,
TC = 0 to +60C
40
Center Wavelength
C
RMS (20 dB), IFP = 1 000 mA,
PW = 10
s, Duty = 1%
1 615
1 635
nm
Spectral Width
RMS (20 dB), IFP = 1 000 mA,
PW = 10
s, Duty = 1%,
TC = 0 to +60C
7
15
nm
Rise Time
tr
10-90%
2.0
ns
Fall Time
tf
90-10%
2.0
ns
P1-P3P4-P6

NX7637BF-AA-AZ

Mfr. #:
Buy NX7637BF-AA-AZ
Manufacturer:
CEL
Description:
Laser Diodes Pf=140mW Vfp 4Volt Ctr Wavelen= 1615nm
Lifecycle:
New from this manufacturer.
Delivery:
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