HL6321G/22G. AlGaInP Laser Diodes

Transcription

1 AlGaInP Laser Diodes Sales/ Distribution: Creative Technology Lasers ADE-8-598C (Z) 4th Edition Dec. Description The HL631G/G are.63 µm band AlGaInP laser diodes with a multi-quantum well (MQW) structure. They are suitable as light sources for laser levelers and optical equipment for measurement. Application Laser levelers Measurement Features Visible light output: 635 nm Typ (nearly equal to He-Ne gas laser) Optical output power: 15 mw CW Low operating current: 15 ma Max Low operating voltage:.7 V Max TM mode oscillation Package Type HL631G/G: G Internal Circuit HL631G Internal Circuit HL63G PD LD PD LD

2 Absolute Maximum Ratings (T C = 5 C) Item Symbol Rated Value Unit Optical output power P O 15 mw LD reverse voltage V R(LD) V PD reverse voltage V R(PD) 3 V Operating temperature Topr 1 to +5 C Storage temperature Tstg 4 to +85 C Optical and Electrical Characteristics (T C = 5 C) Item Symbol Min Typ Max Unit Test Conditions Optical output power P O 15 mw Kink free Threshold current Ith ma Operating current I OP ma P O = 15 mw Operating voltage V OP.7 V P O = 15 mw Slope efficiency ηs.3.7 mw/ma 9 (mw) / (I (1mW) I (3mW) ) Beam divergence parallel to the junction θ// deg. P O = 15 mw Beam divergence parpendicular to the junction θ deg. P O = 15 mw Lasing wavelength λp nm P O = 15 mw Monitor current I S ma P O = 15 mw, V R(PD) = 5 V

3 Typical Characteristic Curves Optical output power, P O (mw) Optical Output Power vs. Foward Current 15 T C = 1 C T C = 1 C 1 5 C 5 C Foward current, I F (ma) Monitor current, I S (ma) Monitor Current vs. Optical Output Power. V R(PD) = 5V T C = 5 C Optical output power, P O (mw) Lasing Spectrum Relative intensity P O = 15mW T C = 5 C Far Field Pattern Relative intensity T C = 5 C P O = 15mW P O = 5mW 4 4 Angle, θ (deg.) P O = 1mW Wavelength, λp (nm) 3

4 Typical Characteristic Curves (cont) Threshold Current vs. Case Temperature Slope Efficiency vs. Case Temperature 1. Threshould current, Ith (ma) 1 5 Slope efficiency, ηs (mw/ma) Case temperature, T C ( C) Case temperature, T C ( C) Monitor current, I S (ma) Monitor Current vs. Case Temprature P O = 15 mw V R(PD) = 5 V Lasing wavelength, λp (nm) Lasing Wavelength vs. Case Temperature 65 P O = 15 mw Case temperature, T C ( C) Case temperature, T C ( C) 4

5 Typical Characteristic Curves (cont) Astigmastism, A S (µm) Astigmastism vs. Optical Output Power 1 TC = 5 C NA = TC = 5 C NA =.4 8 Polarization ratio 6 4 Polarization Ratio vs. Optical Output Power Optical output power, P O (mw) Optical output power, P O (mw) 1 Electrostatic Destruction (Forward) 1 Electrostatic Destruction (Reverse) 8 8 Survival Rate (%) 6 4 Forward (C : 1pF, R : 1.5kΩ) N = 5pcs judgment : I O 1% 5 1 Applied Voltage (V) Survival Rate (%) 6 4 Reverse (C : 1pF, R : 1.5kΩ) N = 5pcs judgment : I O 1% 1 3 Applied Voltage (kv) 5

6 Package Dimensions Unit: mm φ ± (.65).3 Glass (9 ) φ φ 6. ±. ( φ.) 3.5 ±. Emitting Point.45 3 φ.45 ± ± ± φ.54 ±.35 Hitachi Code JEDEC EIAJ Mass (reference value) LD/G 1.1 g 6

7 Cautions 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.. 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. 7

8 Hitachi, Ltd. Semiconductor & Integrated Circuits. Nippon Bldg., -6-, Ohte-machi, Chiyoda-ku, Tokyo 1-4, Japan Tel: Tokyo (3) Fax: (3) URL NorthAmerica : Europe : Asia : Japan : For further information write to: Hitachi Semiconductor (America) Inc. 179 East Tasman Drive, San Jose,CA Tel: <1> (48) Fax: <1>(48) Hitachi Europe GmbH Electronic Components Group Dornacher Straβe 3 D-856 Feldkirchen, Munich Germany Tel: <49> (89) Fax: <49> (89) Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (168) 585 Fax: <44> (168) Hitachi Asia Ltd. Hitachi Tower 16 Collyer Quay #-, Singapore Tel : <65> / Fax : <65> / URL : Hitachi Asia Ltd. (Taipei Branch Office) 4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (15), Taiwan Tel : <886>-() Fax : <886>-() Telex : 3 HAS-TP URL : 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 : <85>-() Fax : <85>-() URL : Copyright Hitachi, Ltd.,. All rights reserved. Printed in Japan. Colophon. 8