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LT770D Dataheets PDF



Part Number LT770D
Manufacturers Seoul Semiconductor
Logo Seoul Semiconductor
Description GREEN OVAL LAMP LED
Datasheet LT770D DatasheetLT770D Datasheet (PDF)

SPECIFICATIONS MODEL PART NO. www.DataSheet4U.com GREEN OVAL LAMP LED LT770D [Contents] 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Devices -------------------------------------------------Outline Dimensions ----------------------------------Absolute Maximum Ratings ------------------------Electro-Optical Characteristics ---------------------Reliability Tests ---------------------------------------Characteristic Diagrams -----------------------------Bin Code Description --------------------------------.

  LT770D   LT770D


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SPECIFICATIONS MODEL PART NO. www.DataSheet4U.com GREEN OVAL LAMP LED LT770D [Contents] 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Devices -------------------------------------------------Outline Dimensions ----------------------------------Absolute Maximum Ratings ------------------------Electro-Optical Characteristics ---------------------Reliability Tests ---------------------------------------Characteristic Diagrams -----------------------------Bin Code Description --------------------------------Packing -------------------------------------------------2 2 3 4 5 6 8 9 Soldering Profile --------------------------------------- 12 Reference ------------------------------------------------ 13 Precaution For Use ------------------------------------- 14 <060712> Rev. 0.1 LT770D SEOUL SEMICONDUCTOR CO., LTD. 148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea TEL : 82-2-3281-6269 FAX : 82-2-857-5430 -1- 1. DEVICES Part Number Lens Color Diffusion Source Dice Source Color Green LT770D Green Diffused InGaN www.DataSheet4U.com 2. OUTLINE DEMENSIONS 1.0 DETAIL 0.5 +0.2 CATHODE 0.5±0.05 MAX1.0 -0.0 Y 4.63 4.63 X Notes : 1. All dimensions are in millimeters. 2. Protruded epoxy is 1.0mm maximum. <060712> Rev. 0.1 LT770D 2.5±0.05 MIN1.0 MIN28.0 7.0±0.01 5.08 SEOUL SEMICONDUCTOR CO., LTD. 148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea TEL : 82-2-3281-6269 FAX : 82-2-857-5430 -2- 3. ABSOLUTE MAXIMUM RATINGS (at Ta = 25ºC) Item Symbol Value Unit DC Forward Current Forward Peak Pulse Current www.DataSheet4U.com Reverse IF IFP 1 VR PD Topr Tstg TS 30 100 5 125 -30 ~ 85 -40 ~ 100 260 ºC for 10 second 2 mA mA V mW ºC ºC ºC Voltage Power Dissipation Operating Temperature Storage Temperature Solder Temperature Notes : 1. t ≤ 0.1ms, D = 1/10 2. 3mm bellow seating plane <060712> Rev. 0.1 LT770D SEOUL SEMICONDUCTOR CO., LTD. 148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea TEL : 82-2-3281-6269 FAX : 82-2-857-5430 -3- 4. ELECTRO-OPTICAL CHARACTERISTICS (at IF = 20mA, Ta = 25ºC) Value Item Symbol Min. Luminous Intensity 1 Dominant Wavelength www.DataSheet4U.com Unit Typ. 1300 527 3.6 70/40 5 Max. 2000 536 4.0 mcd nm V deg. µA IV 700 519 - λd VF 2θ ½ IR Forward Voltage View Angle Reverse Current (at VR = 5V) Note : 1. Luminous Intensity Tolerance ± 10% <060712> Rev. 0.1 LT770D SEOUL SEMICONDUCTOR CO., LTD. 148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea TEL : 82-2-3281-6269 FAX : 82-2-857-5430 -4- 5. RELIABILITY TESTS Item Life Test High Temperature Operating Low Temperature Operating www.DataSheet4U.com Condition Ta = RT, IF = 30mA Ta = 85ºC, IF = 8mA Ta = -30ºC, IF = 20mA Ta = -40ºC (30min) ~ 100º (30min) (Transfer time : 5sec, 1Cycle = 1hr) Ts = 255 ± 5ºC, t = 10sec 1kV, 1.5kΩ ; 100pF Ta = 100ºC Ta = -40ºC Ta = 85ºC, RH = 85% Ta = 85ºC, RH = 85% IF = 8mA Note 1000hrs 1000hrs 1000hrs 100cycles 1 time 1 time 1000hrs 1000hrs 1000hrs 100hrs Failures 0/22 0/22 0/22 0/50 0/22 0/22 0/22 0/22 0/22 0/22 Thermal Shock Resistance to soldering Heat ESD (Human Body Model) High Temperature Storage Low Temperature Storage Temperature Humidity Storage Temperature Humidity Operating < Judging Criteria For Reliability Tests > VF IR IV Notes : 1. USL : Upper Standard Level USL 1 X 1.2 USL X 2.0 LSL 2 X 0.5 2. LSL : Lower Standard Level. <060712> Rev. 0.1 LT770D SEOUL SEMICONDUCTOR CO., LTD. 148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea TEL : 82-2-3281-6269 FAX : 82-2-857-5430 -5- 6. CHARACTERISTIC DIAGRAMS Irel = f (θ ), Ta= 25ºC 1.0 100 IF = f (VF), Ta= 25ºC X Y 0.8 Relative Luminous Intensity 0.6 Forward Current IF [mA] -60 -30 0 30 60 90 10 0.4 0.2 www.DataSheet4U.com 0.0 -90 1 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 Off Axis Angle [deg.] Forward Voltage VF [V] Off Axis Angle vs. Relative Intensity Forward Voltage vs. Forward Current IV = f (IF), Ta= 25ºC 1.6 40 IF = f (Ta), Ta= 25ºC Relative Luminous Intensity 0.8 Forward Current IF [mA] 0 5 10 15 20 25 30 1.2 30 20 0.4 10 0.0 0 -40 -20 0 20 40 60 o 80 100 Forward Current IF [mA] Ambient Temperature Ta [ C] Forward Current vs. Relative Intensity Ambient Temperature vs. Forward Current <060712> Rev. 0.1 LT770D SEOUL SEMICONDUCTOR CO., LTD. 148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea TEL : 82-2-3281-6269 FAX : 82-2-857-5430 -6- Irel = f ( λd ), TA= 25ºC, IF= 20mA 1.0 1.3 1.2 IV /IV(25C)= f (TA ), IF= 20mA Relative Luminous Intensity Relative Luminuos Intensity 1.1 1.0 0.9 0.8 0.7 0.6 0.5 -40 0.5 www.DataSheet4U.com 0.0 400 500 600 700 -20 0 20 40 60 o 80 100 Wavelength [nm] Ambient Temperature Ta[ C] Wavelength vs. Relative Intensity Ambient Temperature vs. Relative Intensity <060712> Rev. 0.1 LT770D SEOUL SEMICONDUCTOR CO., LTD. 148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea TEL : 82-2-3281-6269 FAX : 82-2-857-5430 -7- 7. BIN CODE DESCRIPTION BIN CODE Intensity R www.DataSheet4U.com Color Ranks 1 Forward Voltage 2 Intensity (mcd) @ IF = 20mA BIN CODE S T Min. 700 1300 Max. 1300 2000 BIN CODE 1 2 Inte.


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