CEL NX5312 Necs 1310 nm ingaasp mqw fp laser diode in can package for 155 mb/s, 622 mb/s, 1.25 gb/s application Datasheet

PRELIMINARY DATA SHEET
NECʼs 1310 nm InGaAsP MQW FP
LASER DIODE IN CAN PACKAGE NX5312 SERIES
FOR 155 Mb/s, 622 Mb/s,
1.25 Gb/s APPLICATIONS
FEATURES
• OPTICAL OUTPUT POWER:
Po = 5.0 mW
• LOW THRESHOLD CURRENT :
Ith = 6 mA
• DIFFERENTIAL EFFICIENCY:
ηd =0.45 W/A
• WIDE OPERATING TEMPERATURE RANGE:
TC = -40 to +85°C
• InGaAs MONITOR PIN-PD
• CAN PACKAGE:
ø5.6 mm
• FOCAL POINT:
0.35 mm
APPLICATIONS
DESCRIPTION
• STM-1 (L-1.1), STM-4 (S-4.1), ITU-T recommendations
NEC's NX5312 Series is a 1310 nm Multiple Quantum Well
(MQW) structured Fabry-Perot (FP) laser diode with InGaAs
monitor PIN-PD. These devices are designed for application
up to 1.25 Gb/s.
• FTTH (Fiber To The Home) system
California Eastern Laboratories
NX5312 SERIES
PACKAGE DIMENSIONS (Units in mm)
BOTTOM VIEW
1
110º±2º
2
4
3
0.3+0.1
-0.0
*1
Focal Point
∆x = ±300 µm MAX.
∆y = ±300 µm MAX.
PIN CONNECTIONS
2.97±0.2
6.35±0.5
φ 2.0
NX5312EH
LD
2
4– φ 0.45
NX5312EK
1 (Case)
1 (Case)
Reference
Plane
15.0±1.0 1.2±0.1
3.87±0.3
1.0±0.1
0.3+0.1
-0.0
φ 5.6+0.00
-0.03
φ 4.2±0.1
φ 3.55±0.1
PD
3
φ 2.0
*1 Focal Point: A point to get maximum optical output power from fiber.
4
LD
2
4
PD
3
NX5312 SERIES
ORDERING INFORMATION
PART NUMBER
NX5312EH-AZ*
PACKAGE
PIN CONNECTIONS
4-pin CAN with ball lens cap
1
LD
2
PD
NX5312EK-AZ*
4
3
1
LD
2
4
PD
3
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%.
*NOTE:
Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation.
NX5312 SERIES
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Optical Output Power
Po
20
mW
Forward Current of LD
IF
150
mA
Reverse Voltage of LD
VR
2.0
V
Forward Current of PD
IF
10
mA
Reverse Voltage of PD
VR
20
V
Operating Case Temperature
TC
−40 to +85
°C
Storage Temperature
Tstg
−40 to +85
°C
Assembly Temperature
Tasb
150 (15 Hr)
°C
Lead Soldering Temperature
Tsld
350 (3 sec.)
°C
Relative Humidity (noncondensing)
RH
85
%
ELECTRO-OPTICAL CHARACTERISTICS
PARAMETER
SYMBOL
(TC = 25°C, unless otherwise specified)
CONDITIONS
Operating Voltage
Vop
Threshold Current
Ith
Differential Efficiency
ηd
Center Wavelength
λC
Po = 5.0 mW, RMS (−20 dB)
Spectral Width
σ
Rise Time
MIN.
Po = 5.0 mW
TYP.
MAX.
UNIT
1.1
1.5
V
6
15
mA
0.35
0.45
1 290
1 310
1 330
nm
Po = 5.0 mW, RMS (−20 dB)
1.0
2.0
nm
tr
10-90%
0.15
0.3
ns
Fall Time
tf
90-10%
0.15
0.3
ns
Monitor Current
Im
VR = 1.5 V, Po = 5.0 mW
300
900
μA
Monitor Dark Current
ID
VR = 10 V
10
nA
Monitor PD Terminal Capacitance
Ct
VR = 10 V, f = 1 MHz
5
20
pF
Focal Distance
Df
Po = 5.0 mW
6.35
6.85
mm
100
5.85
W/A
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably
be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify CEL for all damages resulting from such improper use or sale.
10/11/04
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
4590 Patrick Henry Drive
Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile: (408) 988-0279
Subject: Compliance with EU Directives
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive
2003/11/EC Restriction on Penta and Octa BDE.
CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates
that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.
All devices with these suffixes meet the requirements of the RoHS directive.
This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that
go into its products as of the date of disclosure of this information.
Restricted Substance
per RoHS
Concentration Limit per RoHS
(values are not yet fixed)
Concentration contained
in CEL devices
-A
Not Detected
Lead (Pb)
< 1000 PPM
Mercury
< 1000 PPM
Not Detected
Cadmium
< 100 PPM
Not Detected
Hexavalent Chromium
< 1000 PPM
Not Detected
PBB
< 1000 PPM
Not Detected
PBDE
< 1000 PPM
Not Detected
-AZ
(*)
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance
content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information
provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better
integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate
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suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for
release.
In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to
customer on an annual basis.
See CEL Terms and Conditions for additional clarification of warranties and liability.
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