Nichia STS-DA1-0151
<Cat.No.080319>
SPECIFICATIONS FOR NICHIA CHIP TYPE
BLUE
LED
MODEL :
NJSB036LT
NICHIA CORPORATION
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Nichia STS-DA1-0151
<Cat.No.080319>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
Operating Temperature
Storage Temperature
Dice Temperature
Soldering Temperature
Symbol
I
F
I
FP
I
R
P
D
T
opr
T
stg
T
j
T
sld
Absolute Maximum Rating
450
900
85
1.8
-40 ~ +100
-40 ~ +100
150
Reflow Soldering : 260°C
Hand Soldering : 350°C
(Ts=25°C)
Unit
mA
mA
mA
W
°C
°C
°C
for 10sec.
for 3sec.
I
FP
Conditions : Pulse Width
≤
10msec. and Duty
≤
1/10
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Forward Voltage
V
F
Luminous Flux
φv
x
-
Chromaticity Coordinate
y
-
Please refer to CIE 1931 chromaticity diagram.
Condition
I
F
=350[mA]
I
F
=350[mA]
I
F
=350[mA]
I
F
=350[mA]
Typ.
(3.6)
(14.5)
0.133
0.075
(Ts=25°C)
Max.
Unit
4.0
V
-
lm
-
-
-
-
(3) Ranking
Item
Rank P8
Rank P7
Rank P6
Rank P5
Rank P4
Symbol
Condition
Min.
18.0
15.1
12.7
10.7
9.0
Luminous Flux
φv
I
F
=350[mA]
(Ts=25°C)
Max.
Unit
21.4
18.0
lm
15.1
12.7
10.7
Luminous Intensity Measurement allowance is ± 7%.
Color Rank
x
y
0.139
0.035
0.129
0.050
(I
F
=350mA,Ts=25°C)
Rank W
0.113
0.134
0.080
0.105
0.145
0.072
0.152
0.056
Color Coordinates Measurement allowance is ± 0.01.
Basically, a shipment shall consist of the LEDs of a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
-1-
Nichia STS-DA1-0151
<Cat.No.080319>
(4) Correspondence table of Luminous Flux – Luminous Intensity (Reference)
φ
V
(lm)
I
V
(cd)
21.4
(35.2)
18.0
(29.6)
15.1
(24.7)
12.7
(20.8)
10.7
(17.5)
9.0
(14.6)
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to “CHARACTERISTICS” on the following pages.
3.OUTLINE DIMENSIONS AND MATERIALS
Please refer to “OUTLINE DIMENSIONS” on the following page.
: Ceramics
Material as follows ; Package
: Silicone Resin (with Diffused)
Encapsulating Resin
: Au Plating
Electrodes
: Silicone Resin (with Diffused)
Lens
4.PACKAGING
· The LEDs are packed in cardboard boxes after taping.
Please refer to “TAPING DIMENSIONS” and “PACKING ”on the following pages.
The label on the minimum packing unit shows ; Part Number, Lot Number, Ranking, 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
( 7 for 2007 8 for 2008 )
- Month ( 1 for Jan., 9 for Sep., A for Oct.,
- Nichia's Product Number
- Ranking by Color Coordinates
- Ranking by Luminous Flux
B for Nov. )
-2-
Nichia STS-DA1-0151
<Cat.No.080319>
6.RELIABILITY
(1) TEST ITEMS AND RESULTS
Test Item
Resistance to
Soldering Heat
(Reflow Soldering)
Solderability
(Reflow Soldering)
Thermal Shock
Standard
Test Method
JEITA ED-4701
300 301
JEITA ED-4701
300 303
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=260°C, 10sec.
(Pre treatment 30°C,70%,168hrs.)
Tsld=215 ± 5°C, 3sec.
(Lead Solder)
-40°C ~ 100°C
1min. (10sec.) 1min.
(Pre treatment 30°C,70%,168hrs.)
-40°C ~ 25°C ~ 100°C ~ 25°C
30min. 5min. 30min. 5min.
25°C ~ 65°C ~ -10°C
90%RH 24hrs./1cycle
Ta=100°C
Ta=60°C, RH=90%
Ta=-40°C
Ta=25°C, I
F
=450mA
Tested with Nichia standard circuit board.
Note
2 times
Number of
Damaged
0/22
1 time
over 95%
100 cycles
0/22
0/50
Temperature Cycle
Moisture Resistance Cyclic
High Temperature Storage
Temperature Humidity
Storage
Low Temperature Storage
Steady State Operating Life
Steady State Operating Life
of High Temperature
Steady State Operating Life
of High Humidity Heat
Steady State Operating Life
of Low Temperature
Permanence of Marking
100 cycles
10 cycles
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
500 hrs.
1000 hrs.
1 time
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/22
Ta=100°C, I
F
=180mA
Tested with Nichia standard circuit board.
60°C, RH=90%, I
F
=250mA
Tested with Nichia standard circuit board.
Ta=-40°C, I
F
=350mA
Tested with Nichia standard circuit board.
JEITA ED-4701
500 501
JEITA ED-4701
400 403
JEITA ED-4701
300 304
Vibration
Electrostatic Discharges
Solvent : Isopropyl Alcohol
Solvent Temperature : 20 ~ 25°C
Dipping Time : 5 min.
100 ~ 2000 ~ 100Hz Sweep 4min.
200m/s
2
3directions, 4cycles
R=1.5kΩ, C=100pF
Test Voltage=2kV
48min.
0/10
3 times
Negative/Positive
0/22
Thermal resistance of LED with Nichia standard circuit board : Rja
≒
70°C/W
Nichia standard circuit board : FR4, t=1.6mm, Copper foil, t=0.07mm
(2) CRITERIA FOR JUDGING DAMAGE
Criteria for Judgement
Item
Symbol Test Conditions
Min.
Max.
Forward Voltage
V
F
I
F
=350mA
-
Initial Level
Luminous Flux
Iv
I
F
=350mA
Initial Level 0.7
-
The test is performed after the board is cooled down to the room temperature.
1.1
-3-
Nichia STS-DA1-0151
<Cat.No.080319>
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 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 aluminium 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 30°C 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 30°C 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 the 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 condition.
Baking treatment : more than 24 hours at 65 ± 5°C
· Nichia LED electrodes are gold plated. The gold 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.
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