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NX5302 Datasheet, PDF (1/4 Pages) California Eastern Labs – 1310 nm InGaAsP MQW FP LASER DIODE IN CAN PACKAGE FOR FIBER OPTIC COMMUNICATIONS
NEC's 1310 nm InGaAsP MQW FP
LASER DIODE IN CAN PACKAGE NX5302 Series
FOR FIBER OPTIC COMMUNICATIONS
FEATURES
• OPTICAL OUTPUT POWER:
PO = 5.0 mW
• LOW THRESHOLD CURRENT :
ITH = 10 mA
• HIGH SPEED:
tr = 0.15 ns MAX
tf = 0.3 ns MAX
• WIDE OPERATING TEMPERATURE RANGE:
TC = -40 to +85°C
• InGaAs MONITOR PIN-PD
• CAN PACKAGE:
ø5.6 mm
• BASED ON TELCORDIA RELIABILITY
DESCRIPTION
NEC's NX5302 series is a 1310 nm Multiple Quantum Well
(MQW) structured Fabry-Perot (FP) laser diode with InGaAs
monitor PIN-PD. This device is ideal for SONET systems, short
haul and long haul OC-3, and short haul OC-12 applications.
NX7312UA ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified)
PART NUMBER
SYMBOLS
PARAMETERS AND CONDITIONS
VOP
ITH
PTH
ηd
∆ηd
λc
∆λc/∆T
σ
θ⊥
θ||
tr
tf
Im
ID
Ct
kink
γ
Operating Voltage, PO = 5.0 mW
Threshold Current
TC = +85°C
Threshold Output Power, TC = -40 to +85°C, IF = ITH
Differential Efficiency
Temperature Dependence
of Differential Efficiency
∆ηd
=
10
log
ηd (@
ηd (@
85°C)
25°C)
Center Emission Wavelength,
PO = 5.0 mW, RMS (-20 dB), TC = -40 to +85°C
Temperature Dependence of Center Wavelength,
Tc = -40 to +85°C
Spectral Width,
PO = 5.0 mW, RMS (-20 dB), TC = -40 to +85°C
Vertical Beam Angle1, PO = 5.0 mW, FAHM2
Lateral Beam Angle1, PO = 5.0 mW, FAHM2
Rise Time, 10 to 90%
Fall Time, 10 to 90%
Monitor Current, PO = 5.0 mW, VR = 5 V
Monitor Dark Current,
VR = 5 V
VR = 5 V, TC = -40 to +85°C
Monitor PD Terminal Capacitance, VR = 5 V, f = 1 MHz
Kink (Refer to Definitions)
Po = Up to 6.0 mW, TC = -40 to +85°C
Tracking Error (Refer to Definitions)
Im = const. (@ PO = 5.0 mW) TC = -40 to +85°C
UNITS
V
mA
mA
µW
W/A
dB
nm
nm/°C
nm
°
°
ns
ns
µA
nA
nA
pF
%
dB
MIN
–
–
–
–
0.40
-3.0
1263
–
–
–
–
–
–
200
–
–
–
-20
-1.0
NX5302 Series
TYP
1.1
10
25
100
0.50
-1.5
–
0.4
1.0
25
20
0.05
0.15
500
0.1
–
6
–
–
Notes:
1. Applicable only to flat window type, NX5302S Series.
2. FAHM: Full Angle at Half Maximum.
MAX
1.3
20
35
200
–
1360
0.5
2.5
40
35
0.15
0.30
800
10
500
20
20
1.0
California Eastern Laboratories