Side View Chip LEDs 0605<1.6 1.15 t=0.55mm> High Brightness Type SML-A12 Series Side View Green(Yellowish Green) Emitting Color Yellow Orange Red SML-A12DT SML-A12UT AlGaInP on GaAs Material Package Size(mm) 1611(0605) 1.6×1.15(t=0.55) SML-A12MT SML-A12WT Absolute Maximum Ratings (Ta=25∞C) Part No. (mW) Green (Yellowish Green) SML-A12WT Yellow SML-A12DT Orange SML-A12UT Red :Duty 65 25 75 30 100 5 -30 to +85 -40 to +85 -40 to +85 -40 to +100 LED Die 0.68 SML-A12MT 1.6 1.2 Peak Forward Reverse Operating Storage forward current voltage temperature temperature current IF VR Topr Tstg IFP (mA) (V) (°C) (°C) (mA) 0.55 Power Emitting dissipation color PD Dimensions (Unit:mm) 1.15 Part No. 1/10, 1kHz. Electrical Optical Characteristics (Ta=25∞C) Part No. Resin Color Typ. (V) 2.1 SML-A12MT SML-A12WT SML-A12DT Forward voltage VF Transparent Colorless IF (mA) 2.0 Max. (µA) 10 Brightness IV Peak Half-wave λp ∆λ VR (V) 100 20 1.1 Light wavelength Reverse current IR 5 SML-A12UT Typ. (nm) Typ. (nm) 570 18 590 15 611 16 630 IF (mA) Min. ( mcd) 20 Tolerance:±0.1 Typ. IF (mcd) (mA) 14 40 Directivity (Typ.) 63 36 20 Angular Displacement (deg) 100 18 Terminal CATHODE INDEX X 0° Y 30° 30° Pulse width : 30ms 60° 60° 90° 100 50 0 50 90° 100 RELATIVE LUMINOUS INTENSITY (%) Angular Displacement (deg) 0° X’ Y’ 30° 30° 60° 60° 90° 100 50 0 50 90° 100 RELATIVE LUMINOUS INTENSITY (%) Recommended Pad Layout Packaging Specifications (Unit:mm) Tape Specifications:T86 <3,000pcs/reel> Reel Specifications 1.2 Tolerance:±0.2 φ 180 −30 φ 60 +10 φ 13 1.75±0.1 5.5 1.85 1.35 0 to 0.5 (Unit:mm) The recommended thickness of the screen mask for soldering is more than 150µm. The hole size of the screen mask should be same as the recommended land pattern or smaller. 8 φ 1.5 +0.1 0 1.2 2±0.05 3.5±0.05 0.9 1.2 Feeding direction 4±0.1 0.7 Label Position 11.4±1 Tolerance:±0.2 Rev.C Electrical Characteristic Curves Forward Current - Forward Voltage SML-A12MT SML-A12WT SML-A12DT SML-A12UT 10.0 1.0 2.5 1 0.8 0.6 0.4 -20 -10 0 3.0 SML-A12MT SML-A12WT SML-A12DT SML-A12UT 1.0 0.1 0.01 1 10 100 ------- 10 10 100 SML-A12MT 143 RELATIVE LUMINOUS INTENSITY ---- 1443 Ta=25°C Ratio of Maximum Tolerable Peak Current - Pulse Duration RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max. IF Max. to MAXIMUM TOLERABLE DC CURRENT Relative Luminous Intensity - Forward Current 0 10 20 30 40 50 60 70 80 CASE TEMPERATURE : Tc (°C) FORWARD VOLTAGE : VF (V) 10.0 SML-A12MT SML-A12WT SML-A12DT SML-A12UT 1.2 200Hz 100Hz 2.0 1.4 2kHz 1kHz 1.5 IF=20mA 10kHz 0.1 1.0 ---- 1.6 RELATIVE LUMINOUS INTENSITY FORWARD CURRENT : IF (mA) ------- 143 Ta=25°C 1443 100.0 Relative Luminous Intensity - Case Temperature SML-A12WT SML-A12DT SML-A12UT 4 3.3 1 1 1000 10000 PULSE DURATION : Tw (µs) PEAK FORWARD CURRENT : IF (mA) ------- 30 SML-A12MT 143 MAXIMUM FORWARD CURRENT : IF Max. (mA) Derating SML-A12WT SML-A12DT SML-A12UT 20 10 0 0 10 20 30 40 50 60 70 80 90 100 AMBIENT TEMPERATURE : Ta (°C) Rev.C Appendix 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. The products listed in this document are designed to be used with ordinary electronic equipment or devices (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 with 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. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1