ASMT-YTD7-0AA02

ASMT-YTD7-0AA02
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ASMT-YTD7-0AA02

Product catalog summary
Description: The ASMT-YTD7-0AA02 is a series of SMT LEDs in a PLCC-6 package, designed for high current applications with separate heat paths for each LED die. They offer flexibility in circuit design with individually addressable pin-outs and are ideal for indoor full-color displays. The LEDs are shipped in tape and reel and are compatible with reflow soldering processes. They are Class 1C ESD sensitive and require careful handling to prevent damage.
Features: These LEDs come in a standard PLCC-6 package with diffused silicone encapsulation, utilizing AlInGaP and InGaN dice technologies. They have a typical viewing angle of 110°, are reflow soldering compatible, and have a JEDEC MSL 3 rating. They also provide water resistance at the component level (IPX6).
Applications: Ideal for full-color display applications.
Specifications: The LEDs have different maximum ratings for red, green, and blue colors, including specific forward currents, power dissipation, and temperature ranges. Optical characteristics include luminous intensity and dominant wavelength specifications for each color. Electrical characteristics cover forward and reverse voltages and thermal resistance.
Part Numbering System: The part number indicates package type, intensity bins, color bin combinations, and test options.
Bin Information: Detailed bin information is provided for intensity and color bins for each LED color, with specific tolerances.
Soldering: Recommended conditions for both leaded and lead-free reflow soldering are provided, with precautions to avoid damage during soldering.
Precautionary Notes: Handling precautions include avoiding sharp objects and excessive force on the silicone encapsulant. Moisture sensitivity handling is crucial, with specific storage and baking conditions outlined. Application precautions emphasize not exceeding maximum drive currents and using constant current driving for consistent performance.
LED Application Guidelines:
1. Electrical Characteristics: Ensure application current is close to the test current to minimize variations in light output, wavelength, and forward voltage. Avoid reverse bias and ensure reverse bias voltage does not exceed limits in matrix form.
2. Environmental Considerations: Avoid using LEDs near sulfur-containing materials or in environments with high sulfur compounds and corrosive elements. Rapid temperature changes, especially in high humidity, should be avoided to prevent condensation.
3. Protection and Durability: Although rated IPx6, additional protection is recommended for outdoor or harsh environments to guard against rain, dust, oil, corrosive gases, and mechanical stress.
4. Thermal Management: Maintain the junction temperature (TJ) below allowable limits. TJ can be calculated using ambient temperature (TA) and thermal resistance (RθJ-A) or solder point temperature (TS) and thermal resistance (RθJ-S). Accurate measurement and verification of TS in the final product are crucial.
5. Eye Safety Precautions: LEDs can pose optical hazards. Avoid direct eye exposure and use appropriate shielding or protective equipment.
6. Disclaimer: Avago products are not intended for use in nuclear facilities or medical devices. Customers assume responsibility for any use in such applications.
Additional Information: For more details and distributor information, visit Avago Technologies' website. Note that data is subject to change.
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Catalog excerpts

ASMT-YTD7-0AA02-1

AVOGO TECHNOLOGIES ASMT-YTD7-0AA02 Tricolor PLCC6 White Surface LED Data Sheet Description This family of SMT LEDs is packaged in the form of PLCC-6 with a separate heat path for each LED die, enabling it to be driven at a higher current. Individually addressable pin-outs give higher flexibility in circuitry design. With closely matched radiation pattern along the package's X-axis, these LEDs are suitable for indoor full color display applications. For easy pick and place, the LEDs are shipped in tape and reel. Every reel is shipped from a single intensity and color bin for better uniformity. These LEDs are compatible with reflow soldering process. CAUTION These LEDs are Class 1C ESD sensitive. Please observe appropriate precautions during handling and processing. Refer to Avago Application Note AN-1142 for additional details. CAUTION Customers should keep the LED in the MBB when not in use because prolonged exposure to the environment might cause the silver-plated leads to tarnish, which might cause difficulties in soldering. Features ■ Standard PLCC-6 package (Plastic Leaded Chip Carrier) with individual addressable pin-out for higher flexibility of driving configuration ■ LED package with diffused silicone encapsulation ■ Using AlInGaP and InGaN dice technologies ■ Typical viewing angle 110° ■ Compatible with reflow soldering process ■ JEDEC MSL 3 ■ Water-Resistance (IPX6*) per IEC 60529:2001 * The test is conducted at the component level by mounting the components on the PCB with proper porting to protect the leads. Customers should perform the necessary tests on the components for their final applications. Applications ■ Full color display

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ASMT-YTD7-0AA02-2

Package Dimensions Package Marking Cathode (Blue) Cathode (Green) Anode (Green) Anode (Blue) All dimensions are in millimeters (mm). Unless otherwise specified, tolerance is ± 0.20 mm. Encapsulation = silicone. Terminal finish = silver plating. Avago Technol

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ASMT-YTD7-0AA02-3

Table 1. Absolute Maximum Ratings (Tj = 25 °C) Table 1. Absolute Maximum Ratings (Tj = 25 °C) a. Tolerance = ±0.1V. b. Indicates product final testing condition. Long-term reverse bias is not recommended.

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ASMT-YTD7-0AA02-4

Part Numbering System Part Numbering System ASMT-YTD7 x1 Code

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ASMT-YTD7-0AA02-5

Table 4. Bin Information Intensity Bins (CAT) Color Bins (BIN) - Red Bin ID Tolerance: ±1 nm. Color Bins (BIN) - Blue Tolerance: ±12% Color Bins (BIN) - Green Bin ID Tolerance: ±1 nm. Tolerance: ±1 nm. Avago Technologies - 5 -

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ASMT-YTD7-0AA02-6

Figure 1 Relative Intensity vs. Wavelength Figure 2 Forward Current vs. Forward Voltage RELATIVE INTENSITY 7 DOMINANT WAVELENGTH SHIFT - nm RELATIVE INTENSITY Figure 4 Dominant Wavelength Shift vs. Forward Current Figure 5 Relative Intensity vs. Junction Temperature Figure 6 Forward Voltage vs. Junction Temperature FORWARD VOLTAGE SHIFT - V RELATIVE INTENSITY Figure 3 Relative Intensity vs. Forward Current

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ASMT-YTD7-0AA02-7

Figure 7 Maximum Forward Current vs. Temperature for Red (1 Chip On) Figure 8 Maximum Forward Current vs. Temperature for Red (3 Chips On) 60 MAXIMUM FORWARD CURRENT - mA MAXIMUM FORWARD CURRENT - mA 30 MAXIMUM FORWARD CURRENT - mA MAXIMUM FORWARD CURRENT - mA Figure 10 Maximum Forward Current vs. Temperature for Green and Blue (3 Chips On) Figure 9 Maximum Forward Current vs. Temperature for Green and Blue (1 Chip On) Thermal Resistance from LED Junction to Ambient, RJ-A (°C/W) Red Maximum forward current graphs based on ambient temperature, TA are with reference to thermal resistance RJ-A...

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ASMT-YTD7-0AA02-8

Figure 11 Radiation Pattern Along X-Axis of the Package Figure 12 Radiation Pattern Along Y-Axis of the Package NORMALIZED INTENSITY NORMALIZED INTENSITY Figure 13 Illustration of Package Axis for Radiation Pattern

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ASMT-YTD7-0AA02-9

Figure 14 Recommended Soldering Land Pattern 2.30 0.50 Maximize the size of copper pad of PIN 1, PIN 4, PIN5 for better heat dissipation. Copper pad Solder mask Figure 15 Carrier Tape Dimensions Package Marking 4.00 ±0.10 Figure 16 Reeling Orientation USER FEED DIRECTION PACKAGE MARKING PRINTED LABEL Avago Technologi

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ASMT-YTD7-0AA02-11

Packing Label Packing Label (i) Standard label (attached on moisture barrier bag) (1P) Item: Part Number I (9D)MFG Date: Manufacturing Date llllllllllllllllllllllllllllllllllll BIN: Color Bin (P) Customer Item: mm in (V) Vendor ID: mm in DeptID: (9D) Date Code: Date Code min iiiiiiiiiiiiiiiiiiiiii ilium Made In: Country of Origin (ii) Baby label (attached on plastic reel) (1P) PART #: Part Number iiiiii iiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiii (1T) LOT #: Lot Number IIIIII IIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIII (9D)MFG DATE: Manufacturing Date miimiii ilium C/O: Country of Origin AVclGO TECHNOLOGIES BABY...

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ASMT-YTD7-0AA02-12

Soldering Recommended reflow soldering condition (ii) Lead-Free Reflow Soldering (i) Leaded Reflow Soldering 20 SEC. MAX. Do not perform reflow soldering more than twice. Observe the necessary precautions for handling moisture-sensitive devices as stated in the following section. 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 for rework only if this is unavoidable, and it must be strictly controlled to the following conditions: Recommended board reflow direction is as follows. Soldering...

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ASMT-YTD7-0AA02-13

Precautionary Notes Precautionary Notes 1. Handling precautions The encapsulation material of the LED is made of silicone for better product reliability. Compared to epoxy encapsulant that is hard and brittle, silicone is softer and flexible. Observe pecial handling precautions during assembly of silicone encapsulated LED products. Failure to comply might lead to damage and premature failure of the LED. Refer to Application Note AN5288, Silicone Encapsulation for LED: Advantages and Handling Precautions for more information. a. Do not poke sharp objects into the silicone encapsulant. Sharp objects,...

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ASMT-YTD7-0AA02-14

Precautionary Notes The complication of using this formula lies in TA and RJ-A. Actual TA is sometimes subjective and hard to determine. RJ-A varies from system to system depending on design and is usually not known. 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 variations in their performance (i.e., intensity, wavelength, and forward voltage)....

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.