DATA SHEET
LASER DIODE
NX5302 Series
1 310 nm FOR 156 Mb/s, SHORT HAUL 622 Mb/s
InGaAsP MQW-FP LASER DIODE
DESCRIPTION
The NX5302 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 Synchronous Digital Hierarchy (SDH) system, short haul and
long haul STM-1, short haul STM-4, ITU-T recommendations.
FEATURES
• Optical output power
• Low threshold current
• High speed
P
o
= 5.0 mW
l
th
= 10 mA
t
r
= 0.15 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. PL10079EJ02V0DS (2nd edition)
Date Published July 2002 CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
NEC Corporation 2001
©
NEC Compound Semiconductor Devices 2002
NX5302 Series
PACKAGE DIMENSIONS (UNIT: mm)
φ
5.6
+0.00
–0.03
φ
4.2±0.1
φ
3.55±0.05
NX5302S Series
BOTTOM VIEW
1.0±0.1
2
0.3
+0.1
–0.0
1
4
3
110˚±2˚
PIN CONNECTIONS
NX5302SH
φ
1.6±0.1
0.25±0.03
(Glass)
0.3
+0.1
–0.0
NX5302SI
1 (Case)
LD
4
2
PD
4
1 (Case)
LD
2
PD
3
0.25
0.33
φ
1.0 MIN.
*1
15.0±1.0 1.2±0.1 2.1±0.15
1.27±0.05
LD Chip
Reference
Plane
3
NX5302SJ
1 (Case)
4–
φ
0.45
2
PD
3
LD
4
2
NX5302SK
1 (Case)
LD
4
PD
3
φ
2.0
P.C.D
*1
n = 1.48 Bolosilicate Glass
NX5302E Series
φ
5.6
+0.00
–0.03
φ
4.2±0.1
φ
3.55±0.1
BOTTOM VIEW
1.0±0.1
2
1
4
3
110˚±2˚
0.3
+0.1
–0.0
PIN CONNECTIONS
Focal Point
6.35±0.5
*2
0.3
+0.1
–0.0
φ
2.0
∆
x = ±300
µ
m
∆
y = ±300
µ
m
2
NX5302EH
1 (Case)
LD
4
PD
2
NX5302EI
1 (Case)
LD
4
PD
3.87±0.3
2.97±0.2
15.0±1.0 1.2±0.1
Reference
Plane
3
3
NX5302EJ
1 (Case)
LD
4
2
2
NX5302EK
1 (Case)
LD
4
4–
φ
0.45
φ
2.0
3
PD
PD
3
*2
Focal Point: A point to get maximum optical output power from fiber.
2
Data Sheet PL10079EJ02V0DS
NX5302 Series
ORDERING INFORMATION
NX5302S Series
Part Number
NX5302SH
Package
4-pin CAN with flat glass cap
2
PD
3
1
LD
2
PD
3
1
LD
4
2
PD
3
Pin Connections
1
LD
4
NX5302SI
4
NX5302SJ
NX5302SK
2
PD
1
LD
4
3
NX5302E Series
Part Number
NX5302EH
Package
4-pin CAN with spherical lens cap
2
PD
3
1
LD
2
PD
3
1
LD
4
2
PD
3
Pin Connections
1
LD
4
NX5302EI
4
NX5302EJ
NX5302EK
2
PD
1
LD
4
3
Preliminary Data Sheet PL10079EJ02V0DS
3
NX5302 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
10
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
%
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
P
th
T
C
=
−40
to +85°C, I
F
= I
th
P
o
= 5.0 mW
Conditions
MIN.
−
−
−
−
0.4
TYP.
1.1
10
25
100
0.5
−1.5
−
MAX.
1.3
20
35
200
−
−
Unit
V
mA
µ
W
W/A
dB
η
d
∆η
d
λ
C
∆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
−
−
−
−
−
−
200
−
−
−
−20
−1.0
1 360
nm
Temperature Dependence of Center
Wavelength
Spectral Width
*1
∆λ/∆
T
σ
0.4
0.5
nm/°C
P
o
= 5.0 mW, RMS (−20 dB)
T
C
=
−40
to +85°C
P
o
= 5.0 mW, FAHM
P
o
= 5.0 mW, FAHM
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
*2
*2
1.0
2.5
nm
Vertical Beam Angle
Lateral Beam Angle
Rise Time
Fall Time
Monitor Current
θ
⊥
θ
//
t
r
t
f
I
m
I
D
25
20
0.05
0.15
500
0.1
−
6
−
−
40
35
0.15
0.3
800
10
500
20
20
1.0
deg.
deg.
ns
ns
*1
µ
A
nA
Monitor Dark Current
Monitor PD Terminal Capacitance
Kink (Refer to
DEFINITIONS)
Tracking Error
(Refer to
DEFINITIONS)
C
t
kink
γ
V
R
= 5 V, f = 1 MHz
P
o
= Up to 6.0 mW, T
C
=
−40
to +85°C
I
m
= const. (@ P
O
= 5.0 mW, T
C
= 25°C)
T
C
=
−40
to +85°C
pF
%
dB
*1
Applicable to only NX5302S Series
*2
FAHM: Full Angle at Half Maximum
4
Data Sheet PL10079EJ02V0DS
NX5302 Series
PARAMETER DEFINITIONS
Kink : kink
P
o
(mW)
6.0
dP
o
P
K
dP
K
I
F
-
η
d
I
F
- P
o
kink =
dP
K
×
100 [%]
P
K
dP
K
= dP
o
MAX.
P
K
≤
6.0 (mW)
0
I
F
(mA)
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)
Preliminary Data Sheet PL10079EJ02V0DS
5