LSR2643-PF

LSR2643-PF LIGITEK | Alldatasheet

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LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Lead-Free Parts Pb LSR2643-PF SUPER BRIGHT ROUND TYPE LED LAMPS LSR2643-PF - 200629 - Jun. A DOC. NO : QW0905- REV. : DATE : DATA SHEET

2.54TYP 1.0MIN Note : 1.All dimension are in millimeter tolerance is ±0.25mm unless otherwise noted. 2.Specifications are subject to change without notice. Directivity Radiation 4.33.3 1.5MAX 25.0MIN□0.5 TYP Package Dimensions 3.12.9 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LSR2643-PF 1/5Page + -

Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The luminous intensity data did not including ±15% testing tolerance. Absolute Maximum Ratings at Ta=25 ℃ IFP PD IF Tstg Topr Symbol Typical Electrical & Optical Characteristics (Ta=25 ℃) Power Dissipation Reverse Current @5V Storage Temperature Operating Temperature Parameter Peak Forward Current Duty 1/10@10KHz Forward Current 100 -40 ~ +100 -40 ~ +85 Ir 10 Ratings SR 100 mW μA mA mA UNIT LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page2/5 Viewing angle 2θ 1/2 (deg) Min. Min. 1.5 Forward voltage @ mA(V) Max. 2.4 Peak wave length λPnm 660 Spectral halfwidth △λnm Typ. Luminous intensity @20mA(mcd) Emitted Red PART NO LSR2643-PF MATERIAL GaAlAs Lens COLOR Water Clear LSR2643-PFPART NO.

Fig.3 Forward Voltage vs. Temperature Fig.5 Relative Intensity vs. Wavelength Ambient Temperature(℃) Relative Intensity@20mA Wavelength (nm) Forward Voltage@20mA Normalize @25℃ Fig.4 Relative Intensity vs. Temperature Ambient Temperature(℃) Relative Intensity@20mA Normalize @25℃ Typical Electro-Optical Characteristics Curve Forward Voltage(V) Fig.1 Forward current vs. Forward Voltage Forward Current(mA) Forward Current(mA) Fig.2 Relative Intensity vs. Forward Current Relative Intensity Normalize @20mA LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only 1.0 0.1 1.0 100 1000 1.0101001000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -40-200204060 1.0 1.1 1.2 600650700750 0.0 0.5 1.0 2.03.04.05.0 80100 0.8 0.9 -20-4040 20080100 60 2.0 0.0 0.5 1.0 1.5 2.5 3.0 SR CHIP Page3/5 LSR2643-PFPART NO.

Temp(°C) Time(sec)60 Seconds Max Preheat 0° 0 25° 2°/sec max 100 120° 260° 5°/sec max 260°C3sec Max 150 2.Wave Soldering Profile Soldering Condition(Pb-Free) 1.Iron: Soldering Iron:30W Max Temperature 350°C Max Soldering Time:3 Seconds Max(One Time) Distance:2mm Min(From solder joint to body) Dip Soldering Preheat: 120°C Max Preheat time: 60seconds Max Ramp-up 2°C/sec(max) Ramp-Down:-5°C/sec(max) Solder Bath:260°C Max Dipping Time:3 seconds Max Distance:2mm Min(From solder joint to body) LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 4/5LSR2643-PFPART NO.

1.Ta=105℃±5℃ 2.t=1000 hrs (-24hrs, +72hrs) 1.Ta=-40℃±5℃ 2.t=1000 hrs (-24hrs, +72hrs) 1.Under Room Temperature 2.If=20mA 3.t=1000 hrs (-24hrs, +72hrs) (10min) (10min) 2.total 10 cycles 1.T.Sol=230 ℃±5℃ 2.Dwell time=5 ±1sec 1.T.Sol=260 ℃±5℃ 2.Dwell time= 10 ±1sec. Solderability Test Solder Resistance Test Thermal Shock Test Low Temperature Storage Test High Temperature High Humidity Test 1.Ta=65℃±5℃ 2.RH=90%~95% 3.t=240hrs ±2hrs High Temperature Storage Test Reliability Test: Operating Life Test Test Item This test intended to see soldering well performed or not. MIL-STD-202: 208D MIL-STD-750: 2026 MIL-STD-883: 2003 JIS C 7021: A-2 The purpose of this is the resistance of the device which is laid under condition of high temperature for hours. The purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. This test intended to determine the thermal characteristic resistance of the device to sudden exposures at extreme changes in temperature when soldering the lead wire. MIL-STD-202: 210A MIL-STD-750: 2031 JIS C 7021: A-1 MIL-STD-202: 107D MIL-STD-750: 1051 MIL-STD-883: 1011 The purpose of this is the resistance of the device which is laid under condition of low temperature for hours. The purpose of this test is the resistance of the device under tropical for hours. JIS C 7021: B-12 MIL-STD-202:103B JIS C 7021: B-11 MIL-STD-883:1008 JIS C 7021: B-10 This test is conducted for the purpose of detemining the resistance of a part in electrical and themal stressed. Description Reference Standard MIL-STD-750: 1026 MIL-STD-883: 1005 JIS C 7021: B-1 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 5/5LSR2643-PFPART NO.