TLSU125,TLSU126 TOSHIBA LED Lamp InGaAℓP Red Light Emission TLSU125, TLSU126 Panel Circuit Indicator · Unit in mm InGaAℓP red LED · All plastic mold type · TLSU125: Colorless clear lens TLSU126: Milky lusterless lens · Suitable for high−brightness and low power consumption. · All plastic molded lens, provides an excellent on−off contrast ratio. · Applications: Backlight, light for decoration, switches, various indicator, personal equipment JEDEC ― EIAJ ― TOSHIBA 4−4E1A Weight: 0.14 g Maximum Ratings (Ta = 25°C) Product Forward Current IF (mA) Reverse Voltage VR (V) Power Dissipation PD (mW) Operating Temperature Topr (°C) Storage Temperature Tstg (°C) TLSU125 30 4 72 -30~85 -40~120 TLSU126 30 4 72 -30~85 -40~120 1 2002-09-25 TLSU125,TLSU126 Electrical And Optical Characteristics (Ta = 25°C) λp ∆λ IF Min Luminous Intensity IV Typ. IF Typ. Forward Voltage VF Max TLSU125 636 17 20 153 300 20 2.0 2.4 20 50 4 TLSU126 636 17 20 85 180 20 2.0 2.4 20 50 4 mA µA V Typ. Emission Wavelength Product Unit nm mA mcd mA V IF Reverse Current IR Max VR Precaution · Please be careful of the followings Soldering temperature: 260°C max Soldering time: 3 s max (Soldering portion of lead: Up to 2 mm from the body of the device) · If the lead is formed, the lead should be formed up to 5 mm from the body 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. 2 2002-09-25 TLSU125,TLSU126 IF – VF 100 IV – IF 1000 Ta = 25°C (mcd) (mA) 50 A : TLSU125 B : TLSU126 300 A IV Luminous intensity Forward current IF 20 500 Ta = 25°C 10 5 2 1 1.6 1.8 2.0 2.2 Forward voltage 2.4 VF B 100 50 30 10 1 2.6 3 5 10 Forward current (V) 30 IF 50 100 (mA) Relative Luminous Intensity – Wavelength IV – Tc 10 1.0 IF = 20mA Relative luminous intensity IV 2 1 0.5 0.2 0.1 −25 0 25 50 Case temperature Tc 0.8 0.6 0.4 0.2 0 560 100 75 580 (°C) 600 620 640 Wavelength λ Radiation Pattern 660 680 (nm) IF – Ta 40 A: TLSU125 B: TLSU126 Ta = 25°C 20° 30° 40° B 10° 0° 10° A 20° 30° 40° 50° 50° 60° 60° 70° 70° 80° 90° Allowable forward current IF (mA) Relative luminous intensity Ta = 25°C 5 30 20 10 80° 0 0.2 0.4 0.6 0.8 0 0 90° 1.0 20 40 60 80 100 Ambient temperature Ta (°C) 3 2002-09-25 TLSU125,TLSU126 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. · The information contained herein is subject to change without notice. 4 2002-09-25