TLRMK31T(F) TOSHIBA LED Lamp InGaAℓP Red Light Emission TLRMK31T(F) Panel Circuit Indicator Unit in mm • Lead(Pb)-free products (lead: Sn-Ag-Cu) • 5 mm package • InGaAℓP technology • Transparent lens • Low drive current, high intensity red light emission • All plastic molded lens, provides an excellent on−off contrast ratio. • Fast response time, capable of pulse operation. • Applications: outdoor message signboards,Traffic signals, Safety • Straight lead type is also available. 5.75 9.25 Recommended forward current: IF = 10~30 mA (DC) equipment, HMSL,etc TLRMK31TP(F) Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit Forward current (DC) IF 50 mA Reverse voltage VR 4 V Power dissipation PD 130 mW Operating temperature range Topr −40~100 Storage temperature range Tstg −40~120 JEDEC ― °C EIAJ ― °C TOSHIBA ― Weight: 0.28 g For part availability and ordering information please call Toll Free: 800.984.5337 Website: www.marktechopto.com | Email: [email protected] HOL-0128 1 2007-01-24 TLRMK31T(F) Electrical And Optical Characteristics (Ta = 25°C) Characteristic Symbol Test Condition Min Typ. Max Unit Forward voltage VF IF = 20 mA 1.9 2.4 2.6 V Reverse current IR VR = 4 V ⎯ ⎯ 50 µA Luminous intensity IV IF = 20 mA 850 3000 ⎯ mcd Peak emission wavelength λP IF = 20 mA ⎯ (636) ⎯ nm Spectral line half width ∆λ IF = 20 mA ⎯ 13 ⎯ nm Dominant wavelength λd IF = 20 mA ⎯ 626 ⎯ nm (Note) (Note) (Note): Lamps are classified into the following ranks according to Iv , and packed in boxes by each rank. Iv-rank ⇒ S: 850−2300mcd, T: 1530−4140mcd, Ｕ: 2720mcd− Precaution • Please be careful of the followings Soldering temperature: 260°C max Soldering time: 3 s max (Soldering portion of lead: below the lead stopper of the device ) • If the lead is formed, the lead should be formed up to below the lead stopper of the device without forming stress to the resin. Soldering should be performed after lead forming. • This visible LED lamp also emits some IR light. If a photodetector is located near the LED lamp, please ensure that it will not be affected by this IR light. HOL-0128 2 2007-01-24 TLRMK31T(F) IF – V F 100 IV – IF 10000 Ta = 25°C Ta = 25°C Luminous intensity IV (mcd) (mA) 50 Forward current IF 30 10 5 3 1 1.6 1.8 2.2 2.0 2.4 100 30 2.8 2.6 Forward voltage VF 1000 1 3 10 30 50 100 680 700 (mA) Relative Luminous Intensity Wavelength IV – Tc 1.0 10 IF = 20 mA Ta = 25 °C Relative luminous intensity 5 Relative luminous intensity IV 5 Forward current IF (V) 3 1 0.5 0.3 0.8 0.6 0.4 0.2 0 580 0.1 −20 0 20 40 60 80 600 Case temperature Tc (°C) 620 640 660 Wavelength λ (nm) IF – Ta Radiation Pattern 80 20° 10° 0° 10° 20° 30° 30° 40° 40° 50° 50° 60° 60° 70° 70° 60 40 20 80° 80° 90° Allowable forward current IF (mA) Ta = 25 °C 0 0.2 0.4 0.6 0.8 90° 1.0 0 0 20 40 60 Ambient temperature HOL-0128 3 80 100 120 Ta (°C) 2007-01-24 TLRMK31T(F) RESTRICTIONS ON PRODUCT USE 000707EAC • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. • The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. • Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with domestic garbage. • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. HOL-0128 4 2007-01-24