DATA SHEET
LASER DIODE
NX5306 Series
1 310 nm FOR 156 Mb/s, 622 Mb/s, 1.25 Gb/s,
InGaAsP MQW-FP LASER DIODE
DESCRIPTION
The NX5306 Series is a 1 310 nm Multiple Quantum Well (MQW)
structured Fabry-Perot (FP) laser diodes with InGaAs monitor PIN-PD. These
devices are ideal for Gigabit Ethernet and Synchronous Digital Hierarchy
(SDH) system, long haul STM-1 (L-1.1), short haul STM-4 (S-4.1), ITU-T
recommendations.
FEATURES
• Optical output power
• Low threshold current
• High speed
P
o
= 5.0 mW
l
th
= 10 mA
t
r
= 0.3 ns MAX.
t
f
= 0.3 ns MAX.
• Wide operating temperature range T
C
=
−40
to +85°C
• InGaAs monitor PIN-PD
• CAN package
• Based on Telcordia reliability
φ
5.6 mm
The information in this document is subject to change without notice. Before using this document, please confirm that
this is the latest version.
Not all devices/types available in every country. Please check with local NEC Compound Semiconductor Devices
representative for availability and additional information.
Document No. PL10198EJ03V0DS (3rd edition)
Date Published October 2003 CP(K)
Printed in Japan
The mark
shows major revised points.
NEC Compound Semiconductor Devices 2002, 2003
NX5306 Series
PACKAGE DIMENSIONS (UNIT: mm)
φ
5.6
+0.00
–0.03
φ
4.2±0.1
φ
3.55±0.1
1.0±0.1
BOTTOM VIEW
1
2
3
4
0.3
+0.1
–0.0
φ
2.0
110˚±2˚
0.3
+0.1
–0.0
3.87±0.3
2.97±0.2
6.35±0.5
Focal Point
∆
x = ±300
µ
m
∆
y = ±300
µ
m
*1
PIN CONNECTIONS
NX5306EH
1 (Case)
NX5306EK
1 (Case)
LD
2
4
4
PD
3
15.0±1.0 1.2±0.1
Reference
Plane
2
4–
φ
0.45
PD
3
LD
φ
2.0
*1
Focal Point: A point to get maximum optical output power from fiber.
2
Data Sheet PL10198EJ03V0DS
NX5306 Series
ORDERING INFORMATION
Part Number
NX5306EH
Package
4-pin CAN with ball lens cap
2
PD
3
1
LD
2
4
PD
3
Pin Connections
1
LD
4
NX5306EK
Remarks 1.
The color of ball lens cap might be observed differently from our can package products.
2.
The hermetic test will be performed as AQL 1.0%.
Data Sheet PL10198EJ03V0DS
3
NX5306 Series
ABSOLUTE MAXIMUM RATINGS
Parameter
Optical Output Power
Forward Current of LD
Reverse Voltage of LD
Forward Current of PD
Reverse Voltage of PD
Operating Case Temperature
Storage Temperature
Assembly Temperature
Lead Soldering Temperature
Relative Humidity (noncondensing)
Symbol
P
o
I
F
V
R
I
F
V
R
T
C
T
stg
T
asb
T
sld
RH
Ratings
20
150
2.0
10
20
−40
to +85
−40
to +85
150 (15 Hr)
350 (3 sec.)
85
Unit
mW
mA
V
mA
V
°C
°C
°C
°C
%
4
Data Sheet PL10198EJ03V0DS
NX5306 Series
ELECTRO-OPTICAL CHARACTERISTICS (T
C
= 25°C, unless otherwise specified)
Parameter
Operating Voltage
Threshold Current
Symbol
V
op
I
th
T
C
= 85°C
Threshold Output Power
Differential Efficiency
Temperature Dependence of
Differential Efficiency
Center Wavelength
λ
C
P
th
T
C
=
−40
to +85°C, I
F
= I
th
0.32
Conditions
P
o
= 5.0 mW, T
C
=
−40
to +85°C
MIN.
TYP.
1.1
10
25
100
0.4
−1.2
MAX.
1.5
15
30
200
Unit
V
mA
µ
W
W/A
dB
η
d
∆η
d
∆η
d
= 10 log
η
d
(@ 85°C)
η
d
(@ 25°C)
−3.0
P
o
= 5.0 mW, RMS (−20 dB)
T
C
=
−40
to +85°C
T
C
=
−40
to +85°C
1 263
1 360
nm
Temperature Dependence of Center
Wavelength
Spectral Width
∆
λ/
∆
T
σ
0.4
0.5
nm/°C
P
o
= 5.0 mW, RMS (−20 dB)
T
C
=
−40
to +85°C
1.0
2.5
nm
Rise Time
Fall Time
Monitor Current
Monitor Dark Current
t
r
t
f
I
m
I
D
10-90%
90-10%
V
R
= 5 V, P
o
= 5.0 mW
V
R
= 5 V
V
R
= 5 V, T
C
=
−40
to +85°C
150
0.15
0.15
300
0.1
0.3
0.3
600
10
500
ns
ns
µ
A
nA
Monitor PD Terminal Capacitance
Tracking Error
*1
C
t
γ
V
R
= 5 V, f = 1 MHz
I
m
= const. (@ P
o
= 5.0 mW, T
C
= 25°C)
T
C
=
−40
to +85°C
−1.0
6
20
1.0
pF
dB
*1
Tracking Error:
γ
P
o
(mW)
T
C
= 25˚C
5.0
T
C
= –40 to +85˚C
P
o
γ
= 10 log
P
o
5.0
[dB]
0
I
m
I
m
(mA)
Data Sheet PL10198EJ03V0DS
5