HL6321G/22G AlGaInP Laser Diodes ADE-208-598C (Z) 4th Edition Dec. 2000 Description The HL6321G/22G are 0.63 m 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: 105 mA Max Low operating voltage: 2.7 V Max TM mode oscillation Package Type * HL6321G/22G: G2 Internal Circuit * HL6321G 1 Internal Circuit * HL6322G 1 3 PD LD 2 3 PD LD 2 HL6321G/22G Absolute Maximum Ratings (TC = 25C) Item Symbol Rated Value Unit Optical output power PO 15 mW LD reverse voltage VR(LD) 2 V PD reverse voltage VR(PD) 30 V Operating temperature Topr -10 to +50 C Storage temperature Tstg -40 to +85 C Optical and Electrical Characteristics (TC = 25C) Item Symbol Min Typ Max Unit Test Conditions Optical output power PO 15 -- -- mW Kink free Threshold current Ith 20 55 75 mA Operating current I OP -- 85 105 mA PO = 15 mW Operating voltage VOP -- -- 2.7 V PO = 15 mW Slope efficiency s 0.3 -- 0.7 mW/mA 9 (mW) / (I(12mW) - I (3mW)) Beam divergence parallel to the junction // 5 8 11 deg. PO = 15 mW Beam divergence parpendicular to the junction 24 30 36 deg. PO = 15 mW Lasing wavelength p 625 635 642 nm PO = 15 mW Monitor current IS 0.07 0.20 0.45 mA PO = 15 mW, VR(PD) = 5 V 2 HL6321G/22G Optical Output Power vs. Foward Current 15 TC = -10C TC = 10C 10 Monitor current, IS (mA) Optical output power, PO (mW) Typical Characteristic Curves 25C 50C 5 0 0 50 100 Foward current, IF (mA) Monitor Current vs. Optical Output Power 0.20 VR(PD) = 5V TC = 25C 0.15 0.10 0.05 0 150 0 5 10 15 Optical output power, PO (mW) Lasing Spectrum TC = 25C Far Field Pattern PO = 15mW PO = 15mW 0.8 TC = 25C Relative intensity Relative intensity 1.0 0.6 0.4 0.2 0 -40 0 Angle, (deg.) PO = 5mW 40 PO = 1mW 625 630 635 640 645 Wavelength, p (nm) 650 3 HL6321G/22G Typical Characteristic Curves (cont) Slope Efficiency vs. Case Temperature 1.0 Slope efficiency, s (mW/mA) Threshould current, Ith (mA) Threshold Current vs. Case Temperature 200 100 50 20 -10 0 10 20 30 40 Case temperature, TC (C) 0.1 0 -10 4 Lasing wavelength, p (nm) Monitor current, IS (mA) 0.2 30 40 20 0 10 Case temperature, TC (C) 50 0.4 0.2 0 10 20 30 40 Case temperature, TC (C) 50 Lasing Wavelength vs. Case Temperature 650 PO = 15 mW Monitor Current vs. Case Temprature 0.4 0.3 0.6 0 -10 50 PO = 15 mW VR(PD) = 5 V 0.8 645 640 635 630 -10 30 40 20 0 10 Case temperature, TC (C) 50 HL6321G/22G Typical Characteristic Curves (cont) Astigmastism vs. Optical Output Power 10 TC = 25C NA = 0.55 Polarization ratio Astigmastism, AS (m) 8 Polarization Ratio vs. Optical Output Power 1000 TC = 25C NA = 0.4 800 6 4 2 0 600 400 200 0 0 8 10 2 4 6 Optical output power, PO (mW) 0 100 80 80 Survival Rate (%) Survival Rate (%) 100 40 Forward (C : 100pF, R : 1.5k) N = 5pcs judgment : IO 10% 20 0 0 500 Applied Voltage (V) 60 40 Reverse (C : 100pF, R : 1.5k) N = 5pcs judgment : IO 10% 20 1000 15 Electrostatic Destruction (Reverse) Electrostatic Destruction (Forward) 60 5 10 Optical output power, PO (mW) 0 0 1 2 Applied Voltage (kV) 3 5 HL6321G/22G Package Dimensions 9.0 +0 -0.025 1.0 0.1 0.4 +0.1 -0 Unit: mm Glass 7.2 +0.3 -0.2 6.2 0.2 (2.0) 3.5 0.2 91 2.45 Emitting Point 3 - 0.45 0.1 1 2 1.5 0.1 0.3 (90) (0.65) 3 3 1 2 2.54 0.35 Hitachi Code JEDEC EIAJ Mass (reference value) 6 LD/G2 -- -- 1.1 g HL6321G/22G 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. 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. 7 HL6321G/22G Hitachi, Ltd. Semiconductor & Integrated Circuits. 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(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://www.hitachi.com.hk Copyright Hitachi, Ltd., 2000. All rights reserved. Printed in Japan. Colophon 2.0 8