ALMD-CM1F

ALMD-CM1F BOARDCOM | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 13

Technical content

Features

 Using high brightness InGaN  Available green and blue — Green InGaN 525 nm — Blue InGaN 470 nm  Typical viewing angle: 15° and 23°  JEDEC MSL 2A  Compatible with a reflow soldering process  Tinted

Applications

 Variable message signs CAUTION: The LEDs are ESD sensitive per ANSI/ESDA/JEDEC JS-001. Please observe appropriate precautions during handling and processing. Refer to Application Note AN-1142 for additional details. CAUTION: Customers should always keep the LED in the moisture barrier bag (MBB) with < 5% RH when not in use because prolonged exposure to the environment might cause the silver-plated leads to tarnish or rust, which might cause difficulties in soldering. ALMD-CM1F/2F , ALMD-CB1E/2E High-Brightness SMT Round Green and Blue LED Lamps Data Sheet

• 2 - ALMD-CM1F/2F, ALMD-CB1E/2E Data Sheet Figure 1 Package Dimensions NOTE 1. All dimensions are in millimeters (mm). 2. Tolerance is ±0.20 mm unless otherwise specified. 3. Midsteel lead frame. Part Number Dimension H ALMD-Cx1x 6.80 ± 0.50 ALMD-Cx2x 6.50± 0.50 A2.50 C1.4 (4x) 1.00 4.20 PACKAGE MARKING 4.20 4.75 ± 0.50 1.60 ± 0.50 H 3.40 ± 0.50 A: Anode C: Cathode A C A C

• 3 - ALMD-CM1F/2F, ALMD-CB1E/2E Data Sheet Device Selection Guide Absolute Maximum Rating, TJ = 25°C Part Number Color Dominant Wavelength, λd (nm)a a. Dominant wavelength, λd, is derived from the CIE Chromaticity Diagram and represents the color of the lamp. Luminous Intensity, Iv (mcd) b,c,d b. The luminous intensity is measured on the mechanical axis of the lamp package and it is tested with pulsing condition. c. The optical axis is closely aligne d with the package mechanical axis. d. Tolerance for each bin limit is ± 15%. Viewing Angle, 2θ1/2 (°)e e. θ½ is the off-axis angle where the luminous intensity is half of the peak intensity. Typ. Min. Max. Typ. ALMD-CM1F-34002 Green 525 27000 45000 15 ALMD-CM1F-34B02 ALMD-CM1F-34C02 ALMD-CB1E-VW002 Blue 470 4200 7200 ALMD-CB1E-VWB02 ALMD-CB1E-VWC02 ALMD-CM2F-12002 Green 525 16000 27000 23 ALMD-CM2F-12B02 ALMD-CM2F-12C02 ALMD-CB2E-UV002 Blue 470 3200 5500 ALMD-CB2E-UVB02 ALMD-CB2E-UVC02 Parameter Green Blue Unit DC Forward Currenta a. Derate linearly as shown in Figure 5. 30 20 mA Peak Forward Currentb b. Duty factor = 10%, frequency = 1 kHz. 100 100 mA Power Dissipation 114 76 mW Reverse Voltage Not recommended for reverse bias LED Junction Temperature 110 105 °C Operating Temperature Range -40 to +85 °C Storage Temperature Range -40 to +100 °C

• 4 - ALMD-CM1F/2F, ALMD-CB1E/2E Data Sheet Electrical/Optical Characteristics, TJ = 25°C Part Numbering System Parameter Symbol Min. Typ. Max. Units Test Conditions Forward Voltage V F VI F = 20 mA Green 2.5 2.8 3.8 Blue 2.8 3.2 3.8 Reverse Voltagea a. Indicates product final testing condition. Long-term reverse bias is not recommended. VR VI R = 10 μA Green 5 — — Blue 5 — — Dominant Wavelengthb b. The dominant wavelength is derived from the Chromati city Diagram and represents the color of the lamp. λd nm I F = 20 mA Green 519.0 525.0 539.0 Blue 460.0 470.0 480.0 Peak Wavelength λPEAK nm Peak of Wavelength of Spectral Distribution at IF = 20 mAGreen — 516.0 — Blue — 464.0 — Thermal Resistance R θJ-PIN °C/W LED Junction-to-Pin Green — 270 — Blue — 480 — ALM D- x1 x2 x3 x4 - x5 x6 x7 x8 x9 Code Description Option x1 Package type C Round InGaN x2 Color BB l u e M Green x3 Viewing angle 11 5 ° 22 3 ° x4 Product specific designation E — x5 Minimum intensity bin See Intensity Bin Limit Table x6 Maximum intensity bin x7 Color bin 0 Full distribution B Color bin 2 and bin 3 C Color bin 3 and bin 4 x 8x9 Packaging option 02 Tested 20 mA, 13-in. carrier tape

• 5 - ALMD-CM1F/2F, ALMD-CB1E/2E Data Sheet Bin Information Intensity Bin Limit Table (1:3:1 lv Bin Ratio) Tolerance for each bin limit is ± 15%. Bin Luminous Intensity, Iv (mcd) at 20 mA Min. Max. U 3200 4200 V 4200 5500 W 5500 7200 X 7200 9300 Y 9300 12000 Z 12000 16000 1 16000 21000 2 21000 27000 3 27000 35000 4 35000 45000

• 6 - ALMD-CM1F/2F, ALMD-CB1E/2E Data Sheet Green Color Range Tolerance for each bin limit is ± 0.5 nm. Blue Color Range Tolerance for each bin limit is ± 0.5nm. Example of bin information on reel and packaging label: Bin Min. Dom. Max. Dom. Chromaticity Coordinate 1 519.0 523.0 x 0.0667 0.1200 0.1450 0.0979 y 0.8323 0.7375 0.7319 0.8316 2 523.0 527.0 x 0.0979 0.1450 0.1711 0.1305 y 0.8316 0.7319 0.7218 0.8189 3 527.0 531.0 x 0.1305 0.1711 0.1967 0.1625 y 0.8189 0.7218 0.7077 0.8012 4 531.0 535.0 x 0.1625 0.1967 0.2210 0.1929 y 0.8012 0.7077 0.6920 0.7816 5 535.0 539.0 x 0.1929 0.2210 0.2445 0.2233 y 0.7816 0.6920 0.6747 0.7600 Bin Min. Dom. Max. Dom. Chromaticity Coordinate 1 460.0 464.0 x 0.1440 0.1818 0.1766 0.1374 y 0.0297 0.0904 0.0966 0.0374 2 464.0 468.0 x 0.1374 0.1766 0.1699 0.1291 y 0.0374 0.0966 0.1062 0.0495 3 468.0 472.0 x 0.1291 0.1699 0.1616 0.1187 y 0.0495 0.1062 0.1209 0.0671 4 472.0 476.0 x 0.1187 0.1616 0.1517 0.1063 y 0.0671 0.1209 0.1423 0.0945 5 476.0 480.0 x 0.1063 0.1517 0.1397 0.0913 y 0.0945 0.1423 0.1728 0.1327 CAT: X – Intensity bin X BIN: 2 – Color bin 2

• 10 - ALMD-CM1F/2F, ALMD-CB1E/2E Data Sheet Figure 15 Unit Orientation from Reel Precautionary Notes Soldering  Reflow soldering must not be done more than two times. Take the necessary precautions for handling a moisture-sensitive device, as stated in Handling Precautions.  Do not apply any pressure or force on the LED during reflow and after reflow when the LED is still hot.  Use reflow soldering to solder the LED. Use hand soldering only for rework if unavoidable, but hand soldering must be strictly controlled to the following conditions: — Soldering iron tip temperature = 320°C maximum. — Soldering duration = 3s maximum. — Number of cycles = 1 only — Power of soldering iron = 50W maximum.  Do not touch the LED body with a hot soldering iron except the soldering terminals because this might damage the LED.  For de-soldering, use a double head soldering iron.  Confirm beforehand whether the functionality and performance of the LED is affected by hand soldering. Figure 16 Leaded Reflow Soldering Figure 17 Lead-Free Reflow Soldering

2 ANODE LEADS LEAD UNREELING DIRECTION

240°C MAX. 20 SEC. MAX. 3°C/SEC. MAX. 120 SEC. MAX. TIME TEMPERATURE 183°C100-150°C -6°C/SEC. MAX. 60-150 SEC. 3°C/SEC. MAX. 217 °C 200 °C 60 - 120 SEC. 6 °C/SEC. MAX. 3 °C/SEC. MAX. 3 °C/SEC. MAX. 150 °C 255 - 260 °C 100 SEC. MAX. 10 to 30 SEC. TIME TEMPERATURE

• 12 - ALMD-CM1F/2F, ALMD-CB1E/2E Data Sheet Application Precautions  The drive current of the LED must not exceed the maximum allowable limit across temperature as stated in the data sheet. Constant current driving is recommended to ensure consistent performance.  LEDs exhibit slightly different characteristics at different drive currents, which might result in larger performance variations (that is, intensity, wavelength, and forward voltage). Set the application current as close as possible to the test current to minimize these variations.  The LED is not intended for reverse bias. Use other appropriate components for such purposes. When driving the LED in matrix form, make sure that the reverse bias voltage does not exceed the allowable limit of the LED.  Avoid rapid changes in ambient temperature, especially in high-humidity environments, because this will cause condensation on the LED.  If the LED is intended to be used in outdoor or harsh environments, protect the LED leads with suitable potting material against damages caused by rain water, oil, corrosive gases, and so on. Use a louver or shade to reduce direct sunlight on the LEDs. Eye Safety Precautions LEDs might pose optical hazards when in operation. Do not look directly at operating LEDs because it might be harmful to the eyes. For safety reasons, use appropriate shielding or personal protective equipment.

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