NEC NDL7401PD, NDL7401P, NDL7401P1C, NDL7401P1, NDL7401P2D Datasheet
...
DATA SHEET
LASER DIODE
NDL7401P Series
1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE
COAXIAL MODULE WITH SINGLE MODE FIBER
DESCRIPTION
NDL7401P Series is 1 310 nm laser diode coaxial module with single mode fiber. It has a strained Multiple
Quantum Well (st-MQW) structure and a built-in InGaAs monitor photo diode. It is recommended for junction and
access network systems.
The series is also available in FC-PC and SC-PC connector.
FEATURES
C
•Center wavelength
λ
= 1 310 nm
•High output power from fiber Pf = 2.0 mW MIN.
•Low threshold current lth = 10 mA TYP. @TC = 25 °C
•High cut-off frequency fC = 2.0 GHz
•InGaAs monitor PIN-PD
•Wide operating temperature range TC = −40 to +85 °C
•Based on Bellcore TA-NWT-000983
PACKAGE DIMENSIONS
in millimeters
Optical Fiber
SM-9/125
Length: 1 m
NDL7401P
φ
3.2±0.25
φ
7±0.2
φ
6±0.1
φ
0.9
515
20±1.0 27.4±1.0
Optical Fiber
SM-9/125
Length: 1 m
φ
0.45±0.05
2.22–
φ
NDL7401P1 NDL7401P2
φ
515
4.0±0.2
2.0±0.2
20±1.0 27.4±1.0
0.9
6±1.06±1.0
φ
12.7±0.2
17.0±0.2
φ
3.2±0.25
φ
7±0.2
Optical Fiber
SM-9/125
Length: 1 m
φ
0.45±0.05
0.5±0.2
0.3
φ
3.2±0.25
φ
7±0.2
φ
515
2.5±1.0
19.5±1.0 27.7±1.0
0.9
0.3
φ
4– 0.45
±0.05
•
•
φ
P.C.D. = 2
Document No. P10466EJ3V0DS00 (3rd edition)
Date Published June 1996 P
Printed in Japan
43
2
1
7±0.2
φ
CASE
PIN CONNECTIONS
PD
4
1
LD
3
P.C.D. = 2
2
φ
43
2
1
3.7±0.3
1.0±0.1
4
1
7.2±0.3
CASE
PD
LD
φ
16
3
2
2
1
3
4
12±0.15
16.0
φ
P.C.D. = 2
φ
2– 2.5
7±0.2
The information in this document is subject to change without notice.
The mark
••••
shows major revised points.
2
PD
3
1
CASE
LD
4
1995©
ORDERING INFORMATION
Part Number Available Connector Description
NDL7401P Without Connector No Flange
NDL7401PC With FC-PC Connector
NDL7401PD With SC-P C Connector
NDL7401P1 Without Connector Flat Mount Flange
NDL7401P1C With FC-PC Connector
NDL7401P1D With SC-P C Connector
NDL7401P2 Without Connector Vertical Flange
NDL7401P2C With FC-PC Connector
NDL7401P2D With SC-P C Connector
NDL7401P Series
ABSOLUTE MAXIMUM RATINGS (TC = 25
Parameter Symbol Ratings Unit
Forward Current of LD I
Reverse Voltage of LD V
Forward Current of PD I
Reverse Voltage of PD V
Operating Case Temperature T
Storage Temperature T
Lead Soldering Temperature (10 s) T
F
R
F
R
C
stg
sld
°°°°
C, unless otherwise specified)
Ith + 50 mA
2.0 V
10 mA
20 V
−
40 to +85
−
40 to +85
260
°
C
°
C
°
C
2
NDL7401P Series
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Operating Voltage V
Threshold Current I
Modulation Current I
Differential Effi c i ency from Fiber
Center Emission Wavelength
Temperature Dependence of
Center Emission Wavelength
Spectral Wi dth
Rise Time t
Fall Time t
Monitor Current I
Monitor Dark Current I
Tracking Error
op
th
Pf = 2.0 mW 1.1 1.3 V
TC = 85 °C2550
mod
η
Pf = 2.0 mW 15 20 mA
d
TC = 85 °C 0.075 0.100
λ
C
Pf = 2.0 mW, RMS (−20 dB) 1 290 1 310 1 330 nm
TC = −40 to +85 °C 1 260 1 360
∆
λ
∆
/
TTC = −40 to +85 °C0.40.5nm/
σ
Pf = 2.0 mW, RMS (−20 dB) 1.3 2.5 nm
TC = 85 °C1.54.0
r
f
m
D
*1
γ
10 to 90 % 0.2 0.5 ns
90 to 10 % 0.3 0.5 ns
VR = 5 V, Pf = 2.0 mW 100 700
VR = 5 V 0.1 10 nA
Im = const., TC = −40 to +85 °C1.0dB
°°°°
C, unless otherwise specified)
10 25 mA
0.100 0.150 W/A
•
°
C
µ
A
*1
γ
= 10 log
f
P
2.0 mW
(mW)
2.0
Pf
Pf
(@ Pf (25 ˚C) = 2.0 mW)
TC = 25 ˚C
C = –40 to +85 ˚C
T
m
I
m0
I
3
Loading...