55xx55xx11..55mmmm WWaarrmm WWhhiittee TToopp SSMMDD LLEEDD OSM5DTS4C1A Features Outline Dimension High Luminous PLCC6 Top SMD LEDs Cathode 6 4 5 55..00xx55..00xx11..55mm Standard Directivity 6 5 4 Superior Weather-resistance UV Resistant Epoxy Water Clear Type 3 1 2 1 2 3 4.1 Applications Anode 2.3 Backlighting (switches, keys, displays, 5 . Unite:mm illuminated advertising etc.) 1 Tolerance:0.20mm Substitution of Micro Incandescent Lamps 4 4 . . 5 3 Reading Lamps / Emergency Lighting Marker lights (e.g. steps, exit ways, etc.) 0.9 Other Lighting Back View Absolute Maximum Rating (Ta=25) Directivity Item Symbol Value Unit 0 DC Forward Current I 75 mA F Pulse Forward Current* I 100 mA FP Reverse Voltage V 5 V R Power Dissipation P 270 mW D 0 Operating Temperature Topr -30 ~ +85 Storage Temperature Tstg -40~ +100 Lead Soldering Temperature Tsol 260/5sec - *Pulse width Max.10ms Duty ratio max 1/10 Electrical -Optical Characteristics (Ta=25) Item Symbol Condition Min. Typ. Max. Unit DC Forward Voltage V I =60mA 3.0 3.1 3.6 V F F DC Reverse Current I V =5V - - 10 A R R Luminous Intensity* Iv I =60mA 4200 5000 - mcd F CCT Color Temperature I =60mA - 3000 - K F x I =60mA - 0.45 - Chromaticity F Coordinate* y I =60mA - 0.41 - F 50% Power Angle 21/2 I =60mA - 120 - deg F *1 Tolerance of chromaticity coordinate is +10% *2 Tolerance of luminous intensity is +15% LED & Application Technologies 55xx55xx11..55mmmm WWaarrmm WWhhiittee TToopp SSMMDD LLEEDD OSM5DTS4C1A Precautions in Use for Surface Mount Diode Storage Storage Conditions Before opening the package: The LEDs should be kept at 30C or less and 60%RH or less. The LEDs should be used within a year. When storing the LEDs, moisture proof packaging with absorbent material (silica gel) is recommended. After opening the package: Soldering should be done right after opening the package (within 24hrs). Keeping of a fraction, sealing and Temperature: 5~40 Humidity: Less than 30%. If the package has been opened more than 1 week or the color of desiccant changes, components should be dried for 10-12hrs, at 603. Optosupply LED electrode sections are comprised of a silver plated copper alloy. The silver surface may be affected by environments which contain corrosive gases and so on. Please avoid conditions which may cause the LED to corrode, tarnish or discolor. This corrosion or discoloration may cause difficulty during soldering operations. It is recommended that the User use the LEDs as soon as possible. Please avoid rapid transitions in ambient temperature, especially in high humidity environments where condensation can occur. Soldering Conditions Reflow Soldering Hand Soldering Pre-Heat 180 ~ 200C Pre-Heat Time 120 sec. Max. 350C Max. Temperature Peak temperature 260C Max. 3 sec. Max. Soldering time Dipping Time 5 sec. Max. (one time only) Condition Refer to Temperature-profile *Recommended soldering conditions vary according to the type of LED *Although the recommended soldering conditions are specified in the above table, reflow, or hand soldering at the lowest possible temperature is desirable for the LEDs. *A rapid-rate process is not recommended for cooling the LEDs down from the peak temperature. All SMD LED products are pb-free soldering available. Occasionally there is a brightness decrease caused by the influence of heat or ambient atmosphere during air reflow. It is recommended that the User use the nitrogen reflow method. Repairing should not be done after the LEDs have been soldered. When repairing is unavoidable a double-head soldering iron should be used. It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing. Reflow soldering should not be done more than two times. When soldering, do not put stress on the LEDs during heating. After soldering, do not warp the circuit board. LED & Application Technologies