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LASER DIODE
NX6311EH
1 310 nm AlGaInAs MQW-DFB LASER DIODE FOR 4 Gb/s FIBER CHANNEL APPLICATION
DESCRIPTION
The NX6311EH is a 1 310 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode with InGaAs monitor PIN-PD.
APPLICATION
* 4 G fiber channel
FEATURES
* Optical output power * Low threshold current * Differential efficiency * InGaAs monitor PIN-PD * CAN package * Focal point Po = 7.0 mW lth = 8 mA
d = 0.40 W/A
* Wide operating temperature range TC = -30 to +85C
5.6 mm
5.8 mm
Document No. PL10631EJ01V0DS (1st edition) Date Published September 2006 NS CP(K)
2006
NX6311EH
PACKAGE DIMENSIONS (UNIT: mm)
5.6+0.00 -0.03
( 4.2)
*2 *2
( 3.55)
1.00.1
BOTTOM VIEW
1 2 3 4
1102
(0.3)
*2
(0.3)
*1
2.0
3.870.3
2.970.2
5.800.5
Focal Point x = 300 m MAX. y = 300 m MAX.
*2
PIN CONNECTIONS
Reference Plane 2 1 (Case) LD 4 PD 3
15.01.0 1.20.1
4- 0.45
2.0
*1 Focal Point: A point to get maximum optical output power from fiber. *2 ( ) indicates nominal dimension.
2
Data Sheet PL10631EJ01V0DS
NX6311EH
ORDERING INFORMATION
Part Number NX6311EH-AZ Package 4-pin CAN with ball lens cap
2 PD 3
Pin Connections
1 LD 4
Remarks 1. The color of ball lens cap might be observed differently. 2. The hermetic test will be performed as AQL 1.0%.
Data Sheet PL10631EJ01V0DS
3
NX6311EH
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 Lead Soldering Temperature Relative Humidity (noncondensing) Symbol Po IF VR IF VR TC Tstg Tsld RH Ratings 15 120 2.0 10 20 -30 to +85 -40 to +85 350 (3 sec.) 85 Unit mW mA V mA V C C C %
RECOMMENDED OPERATING CONDITION
Parameter Bias Current Symbol Ibias Conditions TC = 25C, refer to below MIN. TYP. Ith +20 MAX. Unit mA
Pf (mW)
Ex = 10 log
P1
P1 [dB] P0
P0 0 Ibias
Imod IF (mA)
4
Data Sheet PL10631EJ01V0DS
NX6311EH
ELECTRO-OPTICAL CHARACTERISTICS (TC = -30 to +85C, unless otherwise specified)
Parameter Operating Voltage Symbol Vop Conditions CW, Po = 7.0 mW, TC = +25C CW, Po = 7.0 mW Threshold Current Ith CW, TC = +25C CW Differential Efficiency 2 0.25 0.12 1 290 -3.0 0.40 8 MIN. TYP. 1.3 MAX. 1.6 2.0 20 40 0.50 0.65 1 330 1.5 nm dB W/A mA Unit V
d
CW, TC = +25C CW
Peak Emission Wavelength Temperature Dependence of Slope Efficiency Spectral Width Rise Time Fall Time Side Mode Suppression Ratio Relative Intensity Noise Monitor Current Monitor Dark Current Monitor PD Terminal Capacitance
p
Po = 7.0 mW, RMS (-20 dB)
tr tf SMSR RIN Im ID Ct
= 10 log
d (@ 85C) d (@ 25C)
Po = 7.0 mW, RMS (-20 dB) 20-80% 80-20% CW, Po = 7.0 mW CW, Po = 7.0 mW VR = 1.5 V, Po = 7.0 mW VR = 5 V VR = 5 V, f = 1 MHz 6 200 35
1 90 90
nm ps ps dB
-120 2 000 500 20
dB/Hz
A
nA pF
Data Sheet PL10631EJ01V0DS
5
NX6311EH
TYPICAL CHARACTERISTICS (TC = -30 to +85C, unless otherwise specified)
OPTICAL OUTPUT POWER vs. FORWARD CURRENT
10
OPERATING CURRENT AND THRESHOLD CURRENT vs. CASE TEMPERATURE
100
Optical Output Power Po (mW)
Operating Current Iop (mA), Threshold Current Ith (mA)
TC = -30C
+25C
+85C
50
Iop
5
Ith
10 5
0
10
20
30
40
50
60
1 -40
-20
0
20
40
60
80
100
Forward Current IF (mA)
Case Temperature TC (C)
TEMPERATURE DEPENDENCE OF PEAK EMISSION WAVELENGTH
1 350
Peak Emission Wavelength P (nm)
1 340 1 330 1 320 1 310 1 300 1 290 1 280 1 270 -40 -20 0 20 40 60 80 100
Case Temperature TC (C)
Remark The graphs indicate nominal characteristics.
6
Data Sheet PL10631EJ01V0DS
NX6311EH
TYPICAL CHARACTERISTICS (TC = 25C, unless otherwise specified)
FORWARD CURRENT vs. FORWARD VOLTAGE
50
10
OPTICAL OUTPUT POWER vs. MONITOR CURRENT
Optical Output Power Po (mW)
Forward Current IF (mA)
40
30
5
20
10
0 1 Forward Voltage VF (V) 2
0
300
600
900
1 200
1 500
Monitor Current Im (A)
SPECTRUM
-10 -20
Relative Intensity
-30 -40 -50 -60 -70 1 296.0
1 306.0 Wavelength (nm)
1 316.0
Remark The graphs indicate nominal characteristics.
Data Sheet PL10631EJ01V0DS
7
NX6311EH
REFERENCE
Document Name Opto-Electronics Devices Pamphlet
*1
Document No. PX10160E
*1 Published by the former NEC Compound Semiconductor Devices, Ltd.
8
Data Sheet PL10631EJ01V0DS
NX6311EH
* The information in this document is current as of September, 2006. The information is subject to change without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets or data books, etc., for the most up-to-date specifications of NEC Electronics products. Not all products and/or types are available in every country. Please check with an NEC Electronics sales representative for availability and additional information. * No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may appear in this document. * NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of NEC Electronics products listed in this document or any other liability arising from the use of such products. No license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others. * Descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. The incorporation of these circuits, software and information in the design of a customer's equipment shall be done under the full responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. * While NEC Electronics endeavors to enhance the quality, reliability and safety of NEC Electronics products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize risks of damage to property or injury (including death) to persons arising from defects in NEC Electronics products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment and anti-failure features. * NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and "Specific". The "Specific" quality grade applies only to NEC Electronics products developed based on a customerdesignated "quality assurance program" for a specific application. The recommended applications of an NEC Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of each NEC Electronics product before using it in a particular application. "Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots. "Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support). "Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to determine NEC Electronics' willingness to support a given application. (Note) (1) "NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its majority-owned subsidiaries. (2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as defined above).
M8E 02. 11-1
Data Sheet PL10631EJ01V0DS
9
NX6311EH
SAFETY INFORMATION ON THIS PRODUCT
DANGER
INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM OUTPUT POWER mW MAX WAVELENGTH nm CLASS lllb LASER PRODUCT
SEMICONDUCTOR LASER
AVOID EXPOSURE-Invisible Laser Radiation is emitted from this aperture
Warning
Laser Beam
A laser beam is emitted from this diode during operation. The laser beam, visible or invisible, directly or indirectly, may cause injury to the eye or loss of eyesight. * Do not look directly into the laser beam. * Avoid exposure to the laser beam, any reflected or collimated beam.
Caution
GaAs Products
This product uses gallium arsenide (GaAs). GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe the following points. * Follow related laws and ordinances when disposing of the product. If there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. Commission a disposal company able to (with a license to) collect, transport and dispose of materials that contain arsenic and other such industrial waste materials. 2. Exclude the product from general industrial waste and household garbage, and ensure that the product is controlled (as industrial waste subject to special control) up until final disposal. * Do not burn, destroy, cut, crush, or chemically dissolve the product. * Do not lick the product or in any way allow it to enter the mouth.
For further information, please contact NEC Compound Semiconductor Devices Hong Kong Limited E-mail: contact@ncsd-hk.necel.com Hong Kong Head Office TEL: +852-3107-7303 FAX: +852-3107-7309 Taipei Branch Office TEL: +886-2-8712-0478 FAX: +886-2-2545-3859 Korea Branch Office TEL: +82-2-558-2120 FAX: +82-2-558-5209 NEC Electronics (Europe) GmbH http://www.eu.necel.com/ TEL: +49-211-6503-0 FAX: +49-211-6503-1327 California Eastern Laboratories, Inc. http://www.cel.com/ TEL: +1-408-988-3500 FAX: +1-408-988-0279 Compound Semiconductor Devices Division NEC Electronics Corporation URL: http://www.ncsd.necel.com/
0604
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 Lead (Pb) Mercury Cadmium Hexavalent Chromium PBB PBDE Concentration Limit per RoHS (values are not yet fixed) < 1000 PPM < 1000 PPM < 100 PPM < 1000 PPM < 1000 PPM < 1000 PPM Concentration contained in CEL devices -A Not Detected Not Detected Not Detected Not Detected Not Detected Not Detected -AZ (*)
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