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No. STSE-CM6137A
SPECIFICATIONS FOR NICHIA CHIP TYPE FULL COLOR
MODEL : NSSM025AT
LED
NICHIA CORPORATION
-0-
Nichia
STSE-CM6137A
1.SPECIFICATIONS
(1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Reverse Voltage Power Dissipation Total Power Dissipation Operating Temperature Storage Temperature Soldering Temperature Symbol IF IFP VR PD Ptot Topr Tstg Tsld Absolute Maximum Rating Blue Green Red 35 35 50 110 110 200 5 123 123 130 130 -30 ~ + 85 -40 ~ +100 Reflow Soldering : 260C for 10sec. Hand Soldering : 350C for 3sec. (Ta=25C) Unit mA mA V mW mW C C
IFP Conditions : Pulse Width < 10msec. and Duty < 1/10 = = Value for one LED device (Single color). Value for total power dissipation when two and more devices are lit simultaneously.
(2) Initial Electrical/Optical Characteristics
Item Forward Voltage Reverse Current Luminous Intensity Chromaticity Coordinate x y Symbol Condition IF=20[mA] VR= 5[V] IF=20[mA] IF=20[mA] IF=20[mA] Blue
Typ. Max. 3.5 50 (3.2) (400) 0.133 0.075
(Ta=25C)
Green
Typ. (3.2) (1200) 0.189 0.718 Max. 3.5 50 -
Red
Typ. (2.2) (400) 0.700 0.300 Max. 2.6 50 -
Unit
VF IR Iv
-
V A mcd
-
Please refer to CIE 1931 chromaticity diagram.
(3) Ranking
Item Luminous Intensity Symbol Condition IF=20[mA] Blue
Min. Max. 540 270
(Ta=25C)
Green
Min. 800 Max. 1600 210
Red
Min. Max. 590
Unit
Iv
mcd
Luminous Intensity Measurement allowance is 10%.
Color Ranks
Blue
(IF=20mA, Ta=25C) Rank W 0.113 0.134 0.080 0.105 Rank G0c 0.176 0.220 0.750 0.745
x y
Green
0.139 0.035
0.129 0.050
0.145 0.072
0.152 0.056
x y
0.166 0.676
0.136 0.739
0.237 0.684
-1-
0.201 0.686
Nichia
STSE-CM6137A
Red
x y
0.674 0.296
Rank R 0.648 0.677 0.323 0.323
0.708 0.292
Color Coordinates Measurement allowance is 0.01.
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to figure's page.
3.OUTLINE DIMENSIONS AND MATERIALS
Please refer to figure's page. Package Material as follows ; Encapsulating Resin Electrodes : : : Heat-Resistant Polymer Epoxy Resin (Diffused) Ag Plating Copper Alloy
4.PACKAGING
* The LEDs are packed in cardboard boxes after taping. Please refer to figure's page. The label on the minimum packing unit shows ; Part Number, Lot Number, Quantity * In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes for transportation. * The LEDs may be damaged if the boxes are dropped or receive a strong impact against them, so precautions must be taken to prevent any damage. * The boxes are not water resistant and therefore must be kept away from water and moisture. * When the LEDs are transported, we recommend that you use the same packing method as Nichia.
5.LOT NUMBER
The first six digits number shows lot number. The lot number is composed of the following characters; Year ( 6 for 2006, 7 for 2007 ) Month ( 1 for Jan., 9 for Sep., A for Oct., Nichia's Product Number
B for Nov. )
-2-
Nichia
STSE-CM6137A
6.RELIABILITY
(1) TEST ITEMS AND RESULTS
Test Item Resistance to Soldering Heat (Reflow Soldering) Thermal Shock Temperature Cycle Moisture Resistance Cyclic High Temperature Storage Temperature Humidity Storage Low Temperature Storage Steady State Operating Life Standard Test Method JEITA ED-4701 300 301 JEITA ED-4701 300 307 JEITA ED-4701 100 105 JEITA ED-4701 200 203 JEITA ED-4701 200 201 JEITA ED-4701 100 103 JEITA ED-4701 200 202 Test Conditions Tsld=260C, 10sec. (Pre treatment 30C,70%,168hrs.) 0C ~ 100C 15sec. 15sec. -40C ~ 25C ~ 100C ~ 25C 30min. 5min. 30min. 5min. 25C ~ 65C ~ -10C 90%RH 24hrs./1cycle Ta=100C Ta=60C, RH=90% Ta=-40C Ta=25C, B IF=6mA G IF=16mA R IF=19mA Note 2 times Number of Damaged 0/50
100 cycles 100 cycles 10 cycles 500hrs. 500hrs. 500hrs. 500hrs.
0/50 0/50 0/50 0/50 0/50 0/50 0/50
Steady State Operating Life of High Humidity Heat Steady State Operating Life of Low Temperature Value for one LED device (Single color).
60C, RH=90%, B IF=5mA G,R IF=7mA Ta=-30C, B IF=6mA G IF=16mA R IF=19mA
300hrs. 500hrs.
0/50 0/50
(2) CRITERIA FOR JUDGING DAMAGE (Value for one LED device (Single color).) Criteria for Judgement Min. Max. Item Symbol Test Conditions Forward Voltage Reverse Current Luminous Intensity VF IR IV B,G,R IF=20mA B,G,R VR=5V B,G,R IF=20mA L.S.L.**) 0.7 U.S.L.*) 1.1 U.S.L.*) 2.0 -
*) U.S.L. : Upper Standard Level
**) L.S.L. : Lower Standard Level
-3-
Nichia
STSE-CM6137A
7.CAUTIONS
(1) Moisture Proof Package * When moisture is absorbed into the SMT package it may vaporize and expand during soldering. There is a possibility that this can cause exfoliation of the contacts and damage to the optical characteristics of the LEDs. For this reason, the moisture proof package is used to keep moisture to a minimum in the package. * The moisture proof package is made of an aluminum moisture proof bag. A package of a moisture absorbent material (silica gel) is inserted into the aluminum moisture proof bag. The silica gel changes its color from blue to pink as it absorbs moisture. (2) Storage * Storage Conditions Before opening the package : The LEDs should be kept at 30C or less and 90%RH or less. The LEDs should be used within a year. When storing the LEDs, moisture proof packaging with absorbent material (silica gel) is recommended. After opening the package : The LEDs should be kept at 30C or less and 70%RH or less. The LEDs should be soldered within 168 hours (7days) after opening the package. If unused LEDs remain, they should be stored in moisture proof packages, such as sealed containers with packages of moisture absorbent material (silica gel). It is also recommended to return the LEDs to the original moisture proof bag and to reseal the moisture proof bag again. * If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the storage time, baking treatment should be performed using the following conditions. Baking treatment : more than 24 hours at 65 5C * Nichia LED electrodes are silver plated copper alloy. The silver surface may be affected by environments which contain corrosive substances. Please avoid conditions which may cause the LED to corrode, tarnish or discolor. This corrosion or discoloration may cause difficulty during soldering operations. It is recommended that the User use the LEDs as soon as possible. * Please avoid rapid transitions in ambient temperature, especially in high humidity environments where condensation can occur. (3) Heat Generation * Thermal design of the end product is of paramount importance. Please consider the heat generation of the LED when making the system design. The coefficient of temperature increase per input electric power is affected by the thermal resistance of the circuit board and density of LED placement on the board, as well as other components. It is necessary to avoid intense heat generation and operate within the maximum ratings given in this specification. * During operation of the LEDs the total power dissipation of the diode elements (red, green, and blue) within the LEDs must not exceed the maximum power dissipation. * The operating current should be decided after considering the ambient maximum temperature of LEDs.
-4-
Nichia
STSE-CM6137A
(4) Soldering Conditions * The LEDs can be soldered in place using the reflow soldering method. Nichia cannot make a guarantee on the LEDs after they have been assembled using the dip soldering method. * Recommended soldering conditions
Pre-heat Pre-heat time Peak temperature Soldering time Condition Reflow Soldering Lead Solder Lead-free Solder 180 ~ 200C 120 ~ 150C 120 sec. Max. 120 sec. Max. 240C Max. 260C Max. 10 sec. Max. 10 sec. Max. refer to refer to Temperature - profile 1. Temperature - profile 2. (N2 reflow is recommended.) Hand Soldering Temperature Soldering time 350C Max. 3 sec. Max. (one time only)
Although the recommended soldering conditions are specified in the above table, reflow or hand soldering at the lowest possible temperature is desirable for the LEDs. A rapid-rate process is not recommended for cooling the LEDs down from the peak temperature. Use the conditions shown to the under figure. [Temperature-profile (Surface of circuit board)]
<1 : Lead Solder>
2.5 ~ 5C / sec. Pre-heating 120 ~ 150C 60sec.Max.
Above 200C
<2 : Lead-free Solder>
240C Max. 10sec. Max. 1 ~ 5C / sec. 1 ~ 5C / sec. Pre-heating 180 ~ 200C 60sec.Max.
Above 220C
260C Max. 10sec. Max.
2.5 ~ 5C / sec.
120sec.Max.
120sec.Max.
[Recommended soldering pad design]
1.0 0.8 1.0
Use the following conditions shown in the figure.
1.8
1.0 4.6
1.8
2.8
(Unit : mm)
* Occasionally there is a brightness decrease caused by the influence of heat or ambient atmosphere during air reflow. It is recommended that the User use the nitrogen reflow method. * Repairing should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head soldering iron should be used. It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing. * Reflow soldering should not be done more than two times. * When soldering, do not put stress on the LEDs during heating. * After soldering, do not warp the circuit board. (5) Cleaning * It is recommended that isopropyl alcohol be used as a solvent for cleaning the LEDs. When using other solvents, it should be confirmed beforehand whether the solvents will dissolve the package and the resin or not. Freon solvents should not be used to clean the LEDs because of worldwide regulations. * Do not clean the LEDs by the ultrasonic. When it is absolutely necessary, the influence of ultrasonic cleaning on the LEDs depends on factors such as ultrasonic power and the assembled condition. Before cleaning, a pre-test should be done to confirm whether any damage to the LEDs will occur.
-5-
Nichia
STSE-CM6137A
(6) Static Electricity * Static electricity or surge voltage damages the Blue/Green LEDs. 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 that precautions be taken against surge voltage to the equipment that mounts the LEDs. * When inspecting the final products in which LEDs were assembled, it is recommended to check whether the assembled LEDs are damaged by static electricity or not. It is easy to find static-damaged LEDs by a light-on test or a VF test at a lower current (below 1mA is recommended). * Damaged LEDs will show some unusual characteristics such as the leak current remarkably increases, the forward voltage becomes lower, or the LEDs do not light at the low current. Criteria : (VF > 2.0V at IF=0.5mA) (7) Others * NSSM025A complies with RoHS Directive. * Care must be taken to ensure that the reverse voltage will not exceed the absolute maximum rating when using the LEDs with matrix drive. * The LED light output is strong enough to injure human eyes. Precautions must be taken to prevent looking directly at the LEDs with unaided eyes for more than a few seconds. * Flashing lights have been known to cause discomfort in people; you can prevent this by taking precautions during use. Also, people should be cautious when using equipment that has had LEDs incorporated into it. * The LEDs described in this brochure are intended to be used for ordinary electronic equipment (such as office equipment, communications equipment, measurement instruments and household appliances). Consult Nichia's sales staff in advance for information on the applications in which exceptional quality and reliability are required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as for airplanes, aerospace, submersible repeaters, nuclear reactor control systems, automobiles, traffic control equipment, life support systems and safety devices). * User shall not reverse engineer by disassembling or analysis of the LEDs without having prior written consent from Nichia. When defective LEDs are found, the User shall inform Nichia directly before disassembling or analysis. * The formal specifications must be exchanged and signed by both parties before large volume purchase begins. * The appearance and specifications of the product may be modified for improvement without notice.
-6-
Nichia STSE-CM6137A
ICI Chromaticity Diagram
0.9
520 530
0.8
540 510
0.7
G0c
550
560
0.6
570 500
0.5
580 590
y
0.4
600 610 620 630
0.3
490
R
0.2
480
0.1
0 0
W 470 460
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
x
Color Coordinates Measurement allowance is 0.01.
-7-
Forward Voltage vs. Forward Current
200 Forward Current IFP (mA) 100 50 20 10 5
BLUE GREEN RED
Forward Current vs. Relative Luminosity
Allowable Forward Current IFP (mA)
(Ta=25C)
Duty Ratio vs. Allowable Forward Current
(Ta=25C)
6 Relative Luminosity (a.u.) 5 4 3 2 1 0 0
BLUE GREEN RED
300 200 110 50 35 20 10 1
BLUE, GREEN RED
(Ta=25C)
1 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 Forward Voltage VF (V)
20 40 60 80 100 120 Forward Current IFP (mA)
5 10 20 50 100 Duty Ratio (%)
Ambient Temperature vs. Forward Voltage
4.4 Forward Voltage VF (V) 4.0 3.6 3.2 2.8 2.4 2.0 1.6 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta (C)
(IFP=20mA)
Ambient Temperature vs. Relative Luminosity
2.0 Relative Luminosity (a.u.)
(IFP=20mA)
BLUE GREEN RED
Ambient Temperature vs. Power Dissipation
Total Power Dissipation Ptot (mW) 140 Power Dissipation PD (mW) 120 100 80 60 40 20 0 0 20 40 60 80 100 Ambient Temperature Ta (C)
BLUE, GREEN RED
Ambient Temperature vs. Power Dissipation
140 120 100 80 60 40 20 0 0 20 40 60 80 100 Ambient Temperature Ta (C)
BLUE GREEN RED
-8-
1.0
0.5
0.2 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta (C)
Nichia STSE-CM6137A
(NOTE)
The value for one device should be within the absolute maximum rating when one or two and more devices are lit (Full color). Total value should be within the absolute maximum rating when two and more devices are lit (Full color).
Model
NSSM025A
NICHIA CORPORATION
Title No.
CHARACTERISTICS
061127658431
Spectrum
Relative Emission Intensity (a.u.)
(Ta=25C, IF=20mA)
BLUE GREEN RED
Directivity
X-X
1.2 1.0 0.8 0.6 0.4 0.2 0 400 450 500 550 600 650 700 Wavelength (nm) 1.0
(Ta=25C, IFP=20mA)
Y-Y
1.0
(Ta=25C, IFP=20mA)
Y(90) X (-90) X (90) Y(-90)
0.5
Relative Luminosity (a.u.)
Relative Luminosity (a.u.)
0.5
BLUE, GREEN, RED
BLUE GREEN RED
0 -90 -60 -30 0 30 60 90 Radiation Angle
0 -90 -60 -30 0 30 60 90 Radiation Angle
-9-
Nichia STSE-CM6137A-1
Model
NSSM025A
NICHIA CORPORATION
Title No.
CHARACTERISTICS
070313658442
3 0.2 (2.6) (R 0.8) Blue Cathode Green Cathode
3 0.2
(2.6)
K (0.4)
K
K
0.85 0.3 Common Anode
1 Pin Mark (C 0.5)
-10-
(1.2)
Red Cathode
(0.8)
ITEM PACKAGE ENCAPSULATING RESIN ELECTRODES
MATERIALS Heat-Resistant Polymer Epoxy Resin (Diffused) Ag Plating Copper Alloy Nichia STSE-CM6137A
1.8 0.3
0.75 0.2
1 0.2
A
Model
NSSM025x
Unit mm 15/1 Scale Allow
NICHIA CORPORATION
Title No.
OUTLINE DIMENSIONS
061127544502
1.750.1
Taping part
1.5+0.1 -0 40.1 20.05
0.250.05
Reel part
180+0 -3
11.41 90.3
3.50.05
8+0.3 - 0.1
3.150.1
2
(2.75)
13
0.2
1 Pin Mark
40.1
1+0.25 -0 3.150.1
20.1
Label
3in1 LED
TYPE NSSM025xT LOT xxxxxx QTY pcs
Reel End of tape
No LEDs
LEDs mounting part
No LEDs
60+1 -0
1 0.8
-11Pull direction Embossed carrier tape Reel Lead Min.40mm (No LEDs) Reel Lead Min.160mm (No LEDs) Reel Lead Min.400mm Top cover tape
Nichia STSE-CM6137A
2,000pcs/Reel Model
Taping is based on the JIS C 0806 : Packaging of Electronic Components on Continuous Tapes.
NSSM025xT
Unit mm Scale Allow
NICHIA CORPORATION
Title No.
TAPING DIMENSIONS
061127544512
Nichia STSE-CM6137A
The reel and moisture absorbent material are put in the moisture proof foil bag and then heat sealed.
Reel Label Seal
NICHIA
3in1 LED
TYPE LOT QTY NSSM025xT xxxxxx PCS
NICHIA CORPORATION
491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
Moisture absorbent material
Moisture proof foil bag
The box is partitioned with the cardboard.
Label
NICHIA
3in1 LED
Nichia
LED
TYPE QTY
NSSM025xT PCS
NICHIA CORPORATION
491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
Packing unit
Moisture proof foil bag Cardboard box Cardboard box S Cardboard box M Cardboard box L Reel/bag 1reel Quantity/bag (pcs) 2,000 MAX. Reel/box 7reel MAX. 15reel MAX. 30reel MAX. Quantity/box (pcs) 14,000 MAX. 30,000 MAX. 60,000 MAX.
Dimensions (mm) 291 237 120 8t 259 247 243 5t 444 262 259 8t
Model
NSSM025xT
NICHIA CORPORATION
Title No.
PACKING
061127544522
-12-

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