LI2040 LIGITEK | Alldatasheet
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Ly, LIGITEK ELECTRONICS CO.,LTD. LIGITEK Property of Ligitek Only TEL:(02)22677686(REP) FAX:(02)22675286,(02)22695616 ROUND TYPE LED LAMPS LI2040 DOC. NO : QW0905-L12040 REV. : A DATE : 08 - Jun - 2004
fu LIGITEK ELECTRONICS CO.,LTD. fe LIGITEK Property of Ligitek Only Package Dimensions GrEz 3.0 4.0 1.5MAX 25.0MIN 00.5 || TYP 1.0MIN 254TY1 Note : 1.All dimension are in millimeter tolerance is +0.25mm unless otherwise noted. 2.Specifications are subject to change without notice. Directivity Radiation -30° ft Ye 30° eee 100% 75% 50% 25% O 25% 50% 75%100%
fe LIGITEK ELECTRONICS CO.,LTD. f LIGITEK Property of Ligitek Only PART NO. L12040 Page 2/4 Absolute Maximum Ratings at Ta=25°C Peak Forward Current romrowsesen PO) | Electrostatic Discharge 2000 Operating Temperature -40 ~ +85 Storage Temperature -40 ~ +100 F Max 260°C for 5 sec Max Soldering Temperature (2mm from body) Typical Electrical & Optical Characteristics (Ta=25°C ) Peak | Spectral | Forward Luminous | Viewing COLOR wave |halfwidth| voltage intensity angle PART NO. | MATERIAL length | A Anm| @20mA(V) | @toma(med) | 26 1/2 APnm (deg) "Min. [Mx | Min. TP Note : 1.The forward voltage data did not including +0.1V testing tolerance. 2. The luminous intensity data did not including +15% testing tolerance.
[he LIGITEK ELECTRONICS CO.,LTD. LIGITEK Property of Ligitek Only PART NO. L1I2040 Page3/4 Typical Electro-Optical Characteristics Curve E CHIP Fig.1 Forward current vs. Forward Voltage Fig.2 Relative Intensity vs. Forward Current o 2 ime 1a 2 2 J Forward Voltage(V) Forward Current(mA) Fig.3 Forward Voltage vs. Temperature Fig.4 Relative Intensity vs. Temperature 12 3.0 t £ oft} ttt O 14 Sc : Rye Se of X11 I tt 398 28 ,,pIN TT Tt tf — 09 o 5 ee of | | [LT Bo og s* oof Lilt. 40-20 0 20 40 60 80 100 40-20 0 20 40 60 80 100 Ambient Temperature(‘C ) Ambient Temperature(‘C ) Fig.5 Relative Intensity vs. Wavelength « 1 x \\ Py QB 05 3 0.0 f 550 600 650 700 750 Wavelength (nm)
[le LIGITEK ELECTRONICS Co.,LTD. LIGITEK Property of Ligitek Only PART NO. L12040 Page 4/4 Reliability Test: Test Item Test Condition Description Reference Standard 1,Under Room Temperature This test is conducted for the purpose MIL-STD-750: 1026 Operating Life Test 2.1f=20mA of detemining the resisance of a part MIL-STD-883: 1005 3.t=1000 hrs (-24hrs, +72hrs) in electrical and themal stressed. JIS C 7021: B-1 The purpose of this is the resistance of High Temperature 1.Ta=105°C15°C the device which is laid under ondition MIL-STD-883:1008 Storage Test 2.t=1000 hrs (-24hrs, +72hrs) of hogh temperature for hours. JIS C 7021: B-10 The purpose of this is the resistance Low Temperature 1.Ta=-40°C+5°C of the device which is laid under JIS C7021: B-12 Storage Test 2.11000 hrs (-24hrs, +72hrs) condition of low temperature for hours. a High Temperature ivan The purpose of this test is the resistance | _ MIL-STD-202:103B High Humidity Test 3t=240hrst2hrs of the device under tropical for hous. JIS C 7021: B-11 1.Ta=105°C45'C&-40'C45°C The purpose of this is the resistance of MIL-STD-202: 107D Thermal Shock Test (10min) (10min) the device to sudden extreme changes MIL-STD-750: 1051 2.total 10 cycles in high and low temperature. MIL-STD-883: 1011 This test intended to determine the epenie 4nY thermal characteristic resistance MIL-STD-202: 210A Solder Resistance 1-T-S0l-260 C25(C of the device to sudden exposures MIL-STD-750: 2031 Test 2.Dwell time= 10+1sec. at extreme changes in temperature JIS C7021: A-1 when soldering the lead wire. MIL-STD-202: 208D or 1,T.Sol=230°C45'°C This test intended to see soldering well | MIL-STD-750: 2026 Solderability Test 2.Dwell time=51sec performed or not. MIL-STD-883: 2003 JIS C 7021: A-2