LTPA-S38FUMWE
15Pages

SMDLED Product Data Sheet LTPA-S38FUMWE Spec No. : Created Date: 2016/09/30 Revision: (PRELIMINARY) - 1.7 LITE-ON Technology Corp. / Optoelectronics No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C. Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto

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Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 1. Description S3838 is a new small size high flux LED for slim designs. The black package stands for high stability. 1.2 Applications ■ Aftermarket :accessary application 1.1 Features ■ Meet ROHS. ■ SMD ceramic package. ■ Package in 16mm tape on 7" diameter reels ■ Preconditioning: accelerate to JEDEC level 2 ■ EIA STD package ■ I.C. compatible ■ Compatible with automatic placement equipment ■ Compatible with infrared reflow solder process 2. Package Dimensions Part No.

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 3. Rating and Characteristics 3.1 Absolute Maximum Ratings at Ta=25°C Parameter 1. All dimensions are in millimeters and dimension tolerances are ±0.3mm. 2. Dimensions without tolerances are for reference only. Notes : 1. ESD spec is reference to AEC-Q101-001 HBM. 2. The unit of Rth is °C/W electrical and driving current is 700mA. 3. The package LEDs are not designed to be driven in reverse bias.

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 3.2 Electrical / Optical Characteristics at Ta=25°C Parameter 1. All of the VF value are typical and the real bin range please refer ”VF Binning Parameter”. 2. All of the Flux value are typical and the real Bin range please refer ”Flux Binning Parameter”. 3. Tolerance of Flux is ±11%, Tolerance of VF is ±0.1v, and tolerance of Hue bin (x, y) is ±0.01 4. Thermal resistance measurement tolerance is ± 10%,and with 11x 9 cm heat sink. 5. The unit of Rth is °C/W electrical and driving current is 700mA.

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 4. Bin Rank Batch Description on Label: Vf / Iv / Color ( Ex. 8G/6N/57 ) 4.1 VF Binning Parameter; Tolerance on each Intensity bin is +/-11%

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 4.3 Color Rank Color Bin Table Test @700mA 4.4 Chromaticity Coordinate 6/14 Part No. :LTPA-S38FUMWE BNS-OD-FC002/A4

5. Typical Electrical / Optical Characteristics Curves. 5.1 Relative Spectral Power Distribution at 700mA, 25°C Ambient Temperature

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 5.3 Maximum Forward Current vs. Ambient Temperature 1300 1200 ^ 1100 £ 1QQ0 ■g §00

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 5.5 Relative CIE-x v.s. Forward Current at 25°C 5.6 Relative CIE-y v.s. Forward Current at 25°C

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 5.7 Relative Flux vs. Current 5.8 Relative Flux vs. Junction Temperature

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 6. Reflow Soldering Characteristics Profile Feature Notes 1. The LEDs can be soldered using the reflow soldering or hand soldering method. The recommended hand soldering condition is 350°C max. and 2secs max. for one time only, and the recommended reflow soldering condition is 260°C max. and 5secs max. for three times max. 2. All temperatures refer to topside of the package, measured on the package body surface. The soldering profile could be further referred to different soldering grease material characteristic. The grease vendor will provide...

SMD LED LTPA-S38FUMWE (PRELIMINARY) 7. Package Dimensions of Tape and Reel Notes: 1. Empty component pockets sealed with top cover tape. 2. 12 inch reel-2000 pieces per reel. 3. Minimum packing quantity is 500 pieces for remainders. 4. The maximum number of consecutive missing lamps is two. 5. In accordance with ANSI/EIA 481 specifications. 8. Recommend Soldering Pad Layout

Data Sheet SMD LED LTPA-S38FUMWE (PRELIMINARY) 9. Cautions 9.1 An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each LED as shown in Circuit below. -vW—@-Circuit model A Circuit model B (A) Recommended circuit. (B) The brightness of each LED might appear different due to the differences in the I-V characteristics of those LEDs. 9.2 Do not put any pressure on the light emitting surface either by finger...

SMD LED LTPA-S38FUMWE (PRELIMINARY) 9.5 Storage This product is qualified as Moisture sensitive Level 2 per JEDEC J-STD-020 Precaution when handing this moisture sensitive product is important to ensure the reliability of the product. The package is sealed: The LEDs should be stored at 30°C or less and 90%RH or less. And the LEDs are limited to use within one year, while the LEDs is packed in moisture-proof package with the desiccants inside. The package is opened: The storage ambient for the LEDs should not exceed 30°C temperature or 60% relative humidity. It is recommended that LEDs out...