Lumimicro 3528 – One Chip Specification Doc . No : LUMI 3528-2P- 05 08 17- SPEC 3528-2PIN-SMD LED White LED Customer Approval Checked By Model Approved By LMFL2P35A1WHZ03 Issued Date 2005 – 08 - 17 Description SMD Type LED Written By Checked By Approved by Contact Point Tel: 82-31-213-9200 Fax: 82-31-213-9210 Homepage: www.lumimicro.com -1- www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Lumimicro FLASH LED P/N -2- www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Features [1] Built-in 1 chip Super-luminosity Chip LED [2] Super-luminosity chip LED [3] Wide viewing angle [4] External dimensions: 3.5 x 2.8 x 1.9t mm [5] Lead frame package with individual 2 pin ◆ Outline Dimensions Polarity Mark Unit : mm , Tolerance : ± 0.1 ◆ LED Circuit Diagram Polarity [2] [1] Mark [2] [2] [1] [1] -3- www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Absolute Maximum Rating Parameter Color Symbol Rating Value Unit All Color IF-1 30 mA All Color IPF-1 100 mA Reverse Voltage All Color VR-1 5 V ESD Voltage All Color ESD-1 HBM 16000 V Storage Temperature All Color TST -40 to + 120 °C Soldering Temperature All Color TSD 260C for 5 Seconds °C Forward DC Current Forward Pulse Current *1 *1 : Forward Pulse Current : Pulse Width < 10msec / Duty Ratio < 1/10 ◆ Peak Luminous Intensity
Lumimicro 3528 – One Chip Specification ◆ Forward Voltage Characteristics [ Condition : 20mA – Ta = 25°C ] Forward Voltage Color All White Item Symbol Forward Voltage VF Unit MIN. TYP. Max 3.0 3.4 3.8 V Measurement Tolerance : + / - 10% ◆ White CIE Bin Spec [ Condition : 20mA – Ta = 25°C] Green Red Blue -5- www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Optical & Electrical Characteristics Ta = 25°C Ta = 25°C IF = 20mA/Chip IF = 20mA/Chip Spectrum Graph Allowable Current per Chip VF : Forward Voltage(V), IF : Forward Current(m A), Ta : Ambient Temperature(°C) -6- www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Directivity X-Direction Y-Direction -7- www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Reliability Results -8- www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Recommended Pad Pattern ◆ Taping pocket Dimension -9- www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Reel Dimensions Φ 178 Φ 25 Φ 21.4 Φ 60 Φ 13.5 Φ 13.5 2.4 9 12 One Reel Unit Tolerance Max 1,500EA mm 0.1 ◆ Packing Spec. LUMIMICRO FLASH SIDE VIEW LED LED - Aluminum Bag Aluminum Bag Reel in a Bag Silica in a Bag Goods QNT in a Bag 1 Reel 1 Silica Max : 1,500ea - Box Spec. Box Dimensions(Width/Thickness) Unit : mm Reels in Box Goods in QNT in Box 275/ 285/ 200 10 Max : 15,000ea - 10 - www.lumimicro.
Lumimicro 3528 – One Chip Specification ◆ Label Spec. Model Name Rank Name Shipping Date Taping Quantity Lumimicro-Lot Number ◆ Precautions For Use This device should not be used in any type of fluid such as water, oil, organic solvent, etc. When washing is required, IPA should be used. When the LEDs are illuminating, operating current should be decided after considering the ambient maximum temperature. LEDs must be stored to maintain a clean atmosphere.
Lumimicro 3528 – One Chip Specification ◆ Soldering Condition Dip Max 260C Temp.(℃) Max 150C Pre-heating 120max 120sec. ① Solder Dip Conditions The Immersion of leads into a solder bath @MAX260℃ shall be to 5 seconds max. 5sec. 30sec. RT Time Max 240C Temp.(℃) Max 150C ② Reflow Conditions Preliminary heating to be at 150 ℃ max. for 2 minutes max. Soldering heat to be at 240℃ max. for 5 seconds max. 5sec.
Percent Unit : % Room Temperture Operating( Ta=25 degreesC) 120 Relative Intensity(%) IV Unit : cd 3528 1.9T Warm White 1Chip LED - Room Temperture [ Ta = 25℃ ] Operating Life Time Data Time 0 1000 5000 10000 20000 40000 60000 1.158 1.132 1.088 1.040 1.004 0.988 Current=10mA 1.168 1.142 1.119 1.086 1.053 1.019 0.971 0.938 Current=20mA Time 0 1000 5000 10000 20000 40000 60000 100 99.17 96.92 93.10 88.99 85.97 84.62 Current=10mA 100 97.97 95.09 92.25 89.21 85.04 82.
