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NX6301 Fiches technique(PDF) 1 Page - California Eastern Labs

No de pièce NX6301
Description  1310 nm InGaAsP MQW DFB LASER DIODE IN CAN PACKAGE FOR 155 Mb/s AND 622 Mb/s APPLICATIONS
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Fabricant  CEL [California Eastern Labs]
Site Internet  http://www.cel.com
Logo CEL - California Eastern Labs

NX6301 Fiches technique(HTML) 1 Page - California Eastern Labs

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NEC's 1310 nm InGaAsP MQW DFB
LASER DIODE IN CAN PACKAGE
FOR 155 Mb/s AND 622 Mb/s APPLICATIONS
NX6301
SERIES
FEATURES
• OPTICAL OUTPUT POWER:
PO = 5.0 mW
• LOW THRESHOLD CURRENT:
ITH = 13 mA
• HIGH SPEED:
tr, tf = 0.5 ns MAX
• SMSR:
40 dB
• WIDE OPERATING TEMPERATURE RANGE:
TC = -40 to +85°C
• InGaAs MONITOR PIN-PD
• CAN PACKAGE:
ø5.6 mm
• BASED ON TELCORDIA RELIABILITY
NEC's NX6301 Series is a 1310 nm Multiple Quantum Well
(MQW) structured Distributed Feed-Back (DFB) laser diode
with InGaAs monitor PIN-PD. This device is ideal for Synchro-
nous Digital Hierarchy (SDH) and SONET systems, STM-1/
OC-3, STM-4/OC-12 and ITU-T recommendations.
DESCRIPTION
California Eastern Laboratories
PART NUMBER
NX6301 Series
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
VOP
Operating Voltage, PO = 5.0 mW, TC = -40 to +85°CV
1.2
1.5
ITH
Threshold Current
mA
13
25
TC = 85°CmA
40
50
PTH
Threshold Output Power, TC = -40 to +85°C, IF = ITH
µW–
200
ηd
Differential Efficiency
W/A
0.15
0.25
∆ηd
Temperature Dependence
dB
-3.0
-2.3
of Differential Efficiency
λp
Peak Emission Wavelength,
PO = 5.0 mW, TC = -40 to +85°C, RMS (-20 dB)
nm
1280
1335
SMSR
Side mode Suppression Ratio
PO = 5.0 mW, TC = -40 to +85°CdB
30
40
θ
Vertical Beam Angle1,
PO = 5.0 mW, FAHM2
deg
30
40
θ||
Lateral Beam Angle1, PO = 5.0 mW, FAHM2
deg
25
35
tr
Rise Time, 10 to 90%
ns
0.05
0.5
tf
Fall Time, 90 to 10%
ns
0.3
0.5
Im
Monitor Current, PO = 5.0 mW, VR = 5 V
µA
200
600
1000
ID
Monitor Dark Current,
VR = 5 V
nA
0.1
50
VR = 5 V, TC = -40 to +85°CnA
500
Ct
Monitor PD Terminal Capacitance, VR = 5 V, f = 1 MHz
pF
1.0
20
γ
Tracking Error3 Im = const, (@ PO = 5.0 mW, TC = 25°C)
dB
-1.0
1.0
TC = -40 to +85°C
Notes:
1. Applicable only to NX6301S Series.
2. FAHM: Full Angle at Half Maximum.
3. Tracking Error: γ
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified)
ηd (@ 85°C)
ηd (@ 25°C)
ηd = 10 log
γ =
|10 log
| [dB]
PO
5.0
TC = 25°C
TC = -40 to +85°C
PO
(mW)
5.0
PO
0
Im
Im
(mA)


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