straight type:t32 recommended pad layout (unit:mm) 1.0 2.0 2.5 0.1 packaging absolute maximum ratings (ta=25 c) tape:2000pcs/box bulk(3f):2000pcs/box 70 100 170 dimensions (unit:mm) (2.5) 24.0min. cathode 5.4 0.3 1.9 3.8 0.3 3.1 2.5 1.0 max.1.0 2- 0.4 0.1 4-0.5 + 0.2 ? 0.1 directivity (typ.) packaging specifications (unit:mm) 158 48 340 electrical optical characteristics (ta=25 c) 12.7 1.0 21.5 1.0 0.7 0.2 5.4 0.3 6.35 0.4 0 1.0 11.0max. 4.0 0.2 2.5 0.8 5.1 0.8 12.7 0.3 3.0max. 9.0 0.5 3.1 0.2 0 2.0 sli-343 series 3.1(t-1) circular type high brightness type sli-343mc sli-343mg sli-343yc sli-343yy SLI-343DC sli-343du sli-343urc sli-343ur green (yellowish green) yellow orange red 125 50 200 62 25 100 9 -25 to +85 -30 to +100 peak forward current i fp (ma) part no. power dissipation p d (mw) forward current i f (ma) reverse voltage v r (v) operating temperature t opr ( c) storage temperature t stg ( c) emitting color :duty 1/10, 1khz tolerance: 0.2 18.0 + 1.0 ? 0.5 0 50 100 50 100 0 30 60 90 30 60 90 relative luminous intensity ( % ) diffused clear angular displacement ( deg ) emitting color material emitting surface dimension (mm) part no. 3.1 yellow orange red sli-343du sli-343urc sli-343ur sli-343yc sli-343yy sli-343mc sli-343mg SLI-343DC algainp on gaas green (yellowish green) part no. forward voltage v f light wavelength reverse current i r brightness i v i f ( ma ) typ. ( v ) typ. ( mcd ) typ. ( nm ) p typ. ( nm ) min. ( mcd ) i f ( ma ) i f ( ma ) max. ( a ) v r ( v ) peak half-wave ? resin color 20 100 9 611 591 450 500 350 350 300 350 630 20 17 15 20 90 20 1.9 sli-343urc sli-343ur SLI-343DC sli-343du sli-343yy sli-343yc 572 180 200 18 sli-343mg sli-343mc transparent colored diffused colored transparent colored diffused colored transparent colored diffused colored transparent colored diffused colored 2.1 56 rev.c
electrical characteristic curves forward current - forward voltage relative luminous intensity - case temperature ratio of maximum tolerable peak current - pulse duration derating relative luminous intensity - forward current sli-343mc sli-343mg ---- ambient temperature : ta ( c) maximum forward current : i f m ax. (ma) relative luminous intensity forward current : i f (ma) 10 1 0.1 10 1 0.1 100 0.01 sli-343yc sli-343yy SLI-343DC sli-343du sli-343urc sli-343ur sli-343yc sli-343yy ---- ---- 50 40 30 20 10 0 -20 -10 0 10 80 70 90 50 40 60 30 20 sli-343yc sli-343yy sli-343mc sli-343mg sli-343yc sli-343yy SLI-343DC sli-343du sli-343urc sli-343ur ---- ta=25 c sli-343mc sli-343mg ---- sli-343yc sli-343yy sli-343yc sli-343yy SLI-343DC sli-343du sli-343urc sli-343ur ---- sli-343mc sli-343mg ---- sli-343yc sli-343yy sli-343yc sli-343yy SLI-343DC sli-343du sli-343urc sli-343ur ---- sli-343mc sli-343mg ---- sli-343yc sli-343yy sli-343yc sli-343yy SLI-343DC sli-343du sli-343urc sli-343ur ---- rev.c pulse duration : tw ( s) 1000 100 10 1.5 2 1 2.5 3 1 0.1 forward voltage : v f (v) forward current : i f (ma) case temperature : tc ( c) relative luminous intensity 1.4 1.2 1.0 0.8 0.6 0.4 30 -20 -10 -30 20 10 0 40 80 60 70 50 1.6 i f =20ma 10 1 4 10 100 1000 10000 100000 ratio of maximum tolerable peak current to maximum tolerable dc current i f peak m ax. i f m ax. 10khz 5khz 1khz 2khz 500hz 200hz 100hz 50hz
notes no technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of rohm co.,ltd. the contents described herein are subject to change without notice. the specifications for the product described in this document are for reference only. upon actual use, therefore, please request that specifications to be separately delivered. application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. rohm co.,ltd. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by rohm co., ltd. is granted to any such buyer. products listed in this document are no antiradiation design. appendix1-rev2.0 thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact your nearest sales office. rohm customer support system the americas / eupope / asia / japan contact us : webmaster@ rohm.co. jp www.rohm.com copyright ? 2007 rohm co.,ltd. the products listed in this document are designed to be used with ordinary electronic equipment or de vices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. it is our top priority to supply products with the utmost quality and reliability. however, there is always a chance of failure due to unexpected factors. therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. rohm cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the notes specified in this catalog. 21, saiin mizosaki- cho, ukyo-ku, kyoto 615-8585, japan tel : +81-75-311-2121 fax : +81-75-315-0172 appendix
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