HL1328DJS 1.3 µm InGaAsP Laser Diode ADE-208-673B (Z) Rev.2 Jul. 2001 Description The HL1328DJS is a 1.3 µm InGaAsP Fabry-Perot laser diode with a multi-quantum well (MQW) structure. It is suitable as a light source in 155 Mb/s or 622 Mb/s short haul fiberoptic communication systems and other types of optical equipment. Laser output is delivered from the non-hermetic Mini DIL package through SC optical connector attached at the end of fiber pigtail. A built-in photodiode provides monitor current output. Features • Wide operating temperature range: Topr = −40 to +85°C • Optical output power: 0.2 mW • Plastic Mini DIL package Fiber Specifications • Mode field diameter: 9.5 ± 1.0 µm • Cutoff wavelength: 1.10 to 1.27 µm • Outer diameter: 125 µm nominal • Jacket diameter: 900 µm nominal • Fiber minimum bend radius: 30 mm Package Type • HL1328DJS: DJS Internal Circuit 8 7 6 5 LD PD 1 2 3 4 HL1328DJS Absolute Maximum Ratings (Ta = 25°C) Item Symbol Value Unit Condition LD forward current IF(LD) Ith + 60 mA at Ta = −40°C, 25°C Ith + 100 at Ta = 85°C LD reverse voltage VR(LD) 2 V PD forward current IF(PD) 5 mA PD reverse voltage VR(PD) 20 V Operating temperature Topr −40 to +85 °C Storage temperature Tstg −40 to +85 °C Optical and Electrical Characteristics (Ta = −40°C to 85°C) Item Symbol Min Typ Max Unit Test Conditions Optical output power Pf 0.2 mW Kink free Threshold current Ith 20 mA Ta = 25°C 40 Ta = 85°C Operating voltage VOP 1.6 V Pf = 0.2 mW Slope efficiency ηs 0.004 0.025 mW/mA Ta = 25°C 0.004 Ta = 85°C Lasing wavelength λc 1260 1310 1360 nm Pf = 0.2 mW, RMS Spectral width σ 2.5 nm Pf = 0.2 mW, RMS Rise time tr 0.5 ns Pf = 0.2 mW, Ib = Ith, 10 to 90 % Fall time tf 0.5 ns Pf = 0.2 mW, Ib = Ith, 90 to 10 % Monitor current IS 200 µA Pf = 0.2 mW, VR(PD) = 5 V Ta = 25°C Temp dependency of tracking error relative to 25°C ∆Pf −1 1 dB IS = const. (Pf = 0.2 mW, Ta = 25°C, VR(PD) = 5 V) PD dark current I(DARK) 500 nA VR(PD) = 5 V Rev.2, Jul. 2001, page 2 of 7 HL1328DJS Oputical Output Power vs. Forword Current 0.3 Ta = –40°C Ta = 25°C 0.25 Ta = 85°C 0.2 0.15 0.1 0.05 0 0 40 60 20 80 Forward current, IF (mA) Optical output power, Pf (mW) Optical output power, Pf (mW) Typical Characteristic Curves 0.15 0.1 0.05 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Monitor current, IS (mA) Threshold Current vs. Ambient Temperature 100 Threshold Current, Ith (mA) Slope efficiency, ηs (mW/mA) Slope Efficiency vs. Ambient Temperature 0.1 0.001 –60 –40 –20 0 20 40 60 80 100 Ambient temperature, Ta (°C) 0.2 0 100 0.01 Oputical Output Power vs. Monitor Current 0.3 VR(PD) = 5 V Ta = 25°C 0.25 10 1 –60 –40 –20 0 20 40 60 80 100 Ambient temperature, Ta (°C) Rev.2, Jul. 2001, page 3 of 7 HL1328DJS Dark current, IDARK (A) Photodiode Dark Current vs. Reverese Voltage 1E−7 Ta = 25°C 1E−8 1E−9 1E−10 0 1 10 Reverese voltage, VR(PD) (V) 100 Pulse Response of Laser Diode Relative intensity Current pulse Ta = 25°C IB = Ith is = 20 mAp-p Optical pulse 500 ps/div Rev.2, Jul. 2001, page 4 of 7 Photodiode capacitance, Ct (pF) Typical Characteristic Curves (cont) Photodiode Capacitance vs. Reverese Voltage 100 f = 1 MHz Ta = 25°C 10 1 0.1 0.1 1 10 Reverese voltage, VR(PD) (V) 100 HL1328DJS Package Dimensions Unit: mm (8.15) (13.0) 8 1 600 min FIBER LENGTH TO END OF "SC" CONNECTOR FERRULE 3.0 (3.3) 7.62 (spacing between pin rows) 2.54 0.48 7.62 0.25 Hitachi Code JEDEC EIAJ Mass (reference value) LD/DJS — — — Rev.2, Jul. 2001, page 5 of 7 HL1328DJS Disclaimer 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product. 5. This product is not designed to be radiation resistant. 6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. 7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products. 1. The laser light is harmful to human body especially to eye no matter what directly or indirectly. The laser beam shall be observed or adjusted through infrared camera or equivalent. Rev.2, Jul. 2001, page 6 of 7 HL1328DJS Sales Offices Hitachi, Ltd. Semiconductor & Integrated Circuits Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: (03) 3270-2111 Fax: (03) 3270-5109 URL NorthAmerica Europe Asia Japan : : : : http://semiconductor.hitachi.com/ http://www.hitachi-eu.com/hel/ecg http://sicapac.hitachi-asia.com http://www.hitachi.co.jp/Sicd/indx.htm For further information write to: Hitachi Semiconductor (America) Inc. 179 East Tasman Drive San Jose,CA 95134 Tel: <1> (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe Ltd. Electronic Components Group Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 585200 Hitachi Europe GmbH Electronic Components Group Dornacher Straße 3 D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9 9180-0 Fax: <49> (89) 9 29 30 00 Hitachi Asia Ltd. Hitachi Tower 16 Collyer Quay #20-00 Singapore 049318 Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877 URL : http://www.hitachi.com.sg Hitachi Asia Ltd. (Taipei Branch Office) 4/F, No. 167, Tun Hwa North Road Hung-Kuo Building Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TP URL : http://www.hitachi.com.tw Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon Hong Kong Tel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281 URL : http://semiconductor.hitachi.com.hk Copyright © Hitachi, Ltd., 2001. All rights reserved. Printed in Japan. Colophon 4.0 Rev.2, Jul. 2001, page 7 of 7