LT770D SEOUL | Alldatasheet
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Technical content
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) Specification LT770D SSC Customer Drawn Approval Approval
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00)
Contents
- Features 2. Absolute Maximum Ratings 3. Electric-Optical Characteristics 4. Reliability Tests 5. Characteristic Diagrams 6. Color & Binning 7. Outline Dimensions 8. Packing 9. Soldering 10. Precaution for use
Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) LT770D LT770D
Description
- Non-standoff leads
- 5mm type package
- Color Diffused epoxy lens
- Viewing angle : 70/40 º
- Dominant Wavelength :525nm
Features
Applications
- Electronic signs and signals
- Specialty lighting
- Small area illumination
- Backlighting
- Other outdoor displays Lamp LEDs are effective in hot thermal and humid condition. This high brightness and weather-resistant packaging desi gn makes these L amp LEDs ideal for Outdoor applicat ions such as t raff ic signals, v ariable message signs an d backlighting for t ransparent s ign panels.
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 2. Absolute Maximum Ratings ( Ta = 25ºC ) mW125PDPower Dissipation V5VRReverse Voltage ºC260ºC for 10seconds [2]TsSolder Temperature ºC-30 ~ 85ToprOperating Temperature mA100IFP [1]Forward Peak Pulse Current ºC-40 ~ 100TstgStorage Temperature mA30IFDC Forward Current UnitValueSymbolItem Notes : [2] No lower than 3mm from the base of the epoxy bulb. 3. Electro-Optical Characteristics ( Ta = 25ºC, IF=20mA ) 536525 V4.03.6-VFForward Voltage [6] 70 / 40 deg.2θ½View Angle nm519λdDominant Wavelength[5] 20001300700 µA-IRReverse Current (at VR = 5V) Max.Typ.Min. mcdIV [4]Luminous Intensity [3] Unit Value SymbolItem Notes : [3] SSC maintains a tolerance of ±10% on intensity and power measurements. [4] IV is the luminous intensity output as measured with a cylinder. [5] Dominant wavelength is derived from the CIE 1931 Chromaticity diagram. A tolerance of ±0.5nm for dominant wavelength. [6] A tolerance of ±0.05V on forward voltage measurements
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 4. Reliability Tests 0/221 time1kV, 1.5kΩ ; 100pFESD (Human Body Model) cycles Ta = -40ºC (30min) ~ 100º (30min) (Transfer time : 10sec, 1Cycle = 1hr)Thermal Shock 0/22100hrsTa = 85ºC, RH = 85%, IF = 8mATemperature Humidity Operating 0/221000hrsTa = 85ºC, RH = 85%Temperature Humidity Storage 0/221000hrsTa = -40ºCLow Temperature Storage 0/221000hrsTa = 100ºCHigh Temperature Storage Failures 1 timeTs = 255 ± 5ºC, t = 10secResistance to soldering Heat 1000hrsTa = 85ºC, IF = 8mAHigh Temperature Operating 1000hrsTa = -30ºC, IF = 20mALow Temperature Operating 1000hrsTa = RT, IF = 30mALife Test NoteConditionItem < Judging Criteria For Reliability Tests > USL[1] X 1.2VF USL X 2.0IR ФV LSL [2] X 0.5 Notes : [1] USL : Upper Standard Level [2] LSL : Lower Standard Level.
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 5. Characteristic Diagrams 0 102 0 304 05 0 0.0 0.5 1.0 1.5 2.0 2.5 Relative Luminous Intensity Forward Current [mA] Ta= 25ºCTa= 25ºC Forward Current(mA) Forward Voltage [V] Forward Current vs. Relative IntensityForward Voltage vs. Forward Current -40 -20 0 20 40 60 80 100 Forward Current IF [mA] Ambient Temperature Ta[ o Ta= 25ºC, IF= 20mA -90 -60 -30 0 30 60 90 0.0 0.2 0.4 0.6 0.8 1.0 X Y Relative Luminous Intensity Off Axis Angle [deg.] Ambient Temperature vs. Maximum Forward Current Directivity
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 6. Color & Binning 21S Forward VoltageDominant Wavelength Luminous Intensity Bin Code Available ranks 1300700S 20001300T Max.Min.Bin Code Luminous Intensity (mcd) @ IF = 20mA 5275191 5365272 Max.Min.Bin Code Dominant Wavelength (nm) @ IF = 20mA 4.03.52 3.53.01 Max.Min.Bin Code Forward Voltage (V) @ IF = 20mA
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 7. Outline Dimensions Unit : mm 7.00±0.10
1.0 MIN
2.5 ± 0.05
28.0 MIN
1.0 DETAIL ANODE 0.5 ± 0.05 0.5 -0.1 +0.2
1.0 MAX
2.0 ± 0.2 5.8±0.10 4.63±0.10x y Notes : Protruded epoxy is 1.0mm maximum.
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 8. Packing 480 325 270 (1bag max/box) * Inner box Unit : mm 170 * Antistatic poly bag (35000pcs max/box) (70boxes max/box) * Cardboard box (500pcs max/bag)
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 9. Soldering Profile 1) Wave Soldering Conditions / Profile
- Preliminary heating to be at 85ºC(120 ºC max) for 20 seconds(60 seconds max).
- Soldering heat to be at 255 ºC (260ºC max) for 10 seconds
- Soak time above 200 ºC is 5 seconds 2) Hand Soldering conditions
- Not more than 3 seconds at max. 350ºC, under Soldering iron. 3) Caution
- Lead frames are silver plated copper alloy. This substance has a low thermal coefficient (easily conducts heat)
- The LEDs must not be repositioned after soldering.
- Do not apply any stress to the lead particularly when heat. 0 2 4 6 8 10 1 2 1 4 16 18 2 0 22 24 26 2 8 30 3 2 34 36 10 0 15 0 20 0 25 0 30 0 Temperature [ O Ti m e [s ] PREHEAT 20s (60s Max) 85 ºC(120 ºC max) PEAK 10s 255 ºC (260 ºC max) Note : In case the soldered products are reused in soldering process, we don’t guarantee the products.
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 10. Precaution for Use 1) Storage
- Before opening the package Avoid the absorption of moisture, we recommended to store Lamp LEDs in a dry box(or desiccators) with a desiccant . Otherwise, store them in the following environment: Temperature : 5℃~30℃ Humidity : 50% max.
- After opening the package a. Soldering should be done right after opening the package(within 24Hrs). b. Keeping of a fraction - Sealing - Temperature : 5 ~ 40℃, Humidity : less than 30% c. If the package has been opened more than 1week or the color of desiccant changes, Components should be dried for 10-12hr at 60±5℃
- Any mechanical force or any excess vibration shall not be accepted to apply during cooling process to normal temp. after soldering.
- Avoid quick cooling
- Leadframes are silver plated SPCC. The silver plate surface may be affected by environments which contains corrosive substances. Please avoid conditions which may cause the LEDs to corrode, tarnish or discolor. 2) Lead Forming
- When the lead forming is required before soldering , care must be taken to avoid any bending and mechanical stress. The stress to the base may damage the LEDs.
- When mounting the LEDs onto a PCB, the holes on the circuit board should be exactly aligned with the leads of the LEDs.
- It is recommended that tooling made to precisely form and cut the leads to length rather than rely on hand operating.
Z-Power LED X10490Z-Power LED X10490 Technical Data Sheet Rev. 00 Rev. 00 December 2007December 2007 www.ZLED.com www.ZLED.com <080924> Rev. 0.2 Document No. : SSC-QP-7-07-24 (Rev.00) 3) Static Electricity
- Static Electricity and surge voltage damage the LEDs. So it is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs.
- All devices, equipment and machinery must be properly grounded. It is recommended precautions be taken against surge voltage to the equipment that mounts the LEDs. 4) Heat Generation
- Thermal is one of the important parameter to design the end product. Please consider the heat generation of the LEDs.
- The operating current should be decided after considering the ambient maximum temperature of LEDs. 5) Others
- The color of the LEDs is changed a little by an operating current and thermal.
- Anti radioactive ray design is not considered for the products listed here in.
- Gallium arsenide is used in some of the products listed in this publication. These products are dangerous if they are burned or smashed in the process of disposal. It is also dangerous to drink the liquid or inhale the gas generated by such products when chemically disposed.
- This device should not be used in any type of fluid such as water, oil, organic solvent and etc. When washing is required, IPA(Isopropyl Alcohol) should be used.
- When the LEDs are illuminating, operating current should be decided after considering the junction temperature. Cf.) Please refer Ambient temperature vs. Forward Current graph on page 5
- The appearance and specifications of the product may be modified for improvement without notice. SEOUL SEMICONDUCTOR CO., LTD. 148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea TEL : +82-2-3281-6269 FAX :+82-2-857-5430 www.seoulsemicon.com www.zled.com