NJSA072T [NICHIA]
TYPE AMBER LED; TYPE琥珀色LED
| 型号： | NJSA072T |
| 厂家： | 
NICHIA CORPORATION |
| 描述： | TYPE AMBER LED |
| 文件： | 总14页 (文件大小：357K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
No. STSE-CC7042A
<Cat.No.070416>
SPECIFICATIONS FOR NICHIA CHIP TYPE AMBER LED
MODEL : NJSA072T
NICHIA CORPORATION
Nichia STSE-CC7042A-1
<Cat.No.070622>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
(Ts=25°C)
Unit
Symbol
IF
Absolute Maximum Rating
Forward Current
450
mA
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
IFP
900
mA
IR
85
mA
PD
1.8
-40 ~ +100
W
Operating Temperature
Storage Temperature
Dice Temperature
Topr
Tstg
Tj
°C
-40 ~ +100
°C
150
°C
Soldering Temperature
Tsld
Reflow Soldering : 260°C
Hand Soldering : 350°C
for 10sec.
for 3sec.
<
<
IFP Conditions
:
Pulse Width
10msec. and Duty
1/10
=
=
(2) Initial Electrical/Optical Characteristics
Item Symbol Condition
Forward Voltage
(Ts=25°C)
Typ.
Max.
Unit
V
VF
φv
-
IF=350[mA]
IF=350[mA]
IF=350[mA]
IF=350[mA]
(3.6)
(22)
0.57
0.42
4.0
Luminous Flux
-
-
-
lm
-
x
y
Chromaticity Coordinate
-
-
½ Please refer to CIE 1931 chromaticity diagram.
(3) Ranking
(Ts=25°C)
Unit
Item
Symbol Condition
Min.
25.5
21.4
18.0
15.1
Max.
30.3
25.5
21.4
18.0
Rank P10
Rank P9
Rank P8
Rank P7
Luminous Flux
φv
IF=350[mA]
lm
½ Luminous Flux Measurement allowance is ± 7%.
Color Rank
(IF=350mA,Ts=25°C)
Rank L3
x
y
0.576
0.407
0.549
0.425
0.562
0.438
0.589
0.411
½ Color Coordinates Measurement allowance is ± 0.01.
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to figure’s page.
-1-
Nichia STSE-CC7042A
<Cat.No.070416>
3.OUTLINE DIMENSIONS AND MATERIALS
Please refer to figure’s page.
Material as follows ; Package
Encapsulating Resin
Electrodes
:
:
:
Ceramics
Silicone Resin (with Diffused + Phosphor)
Au Plating
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, 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;
ꢀꢁꢂꢂꢂꢂ- Uꢃ
ꢀ - Year
( 6 for 2006, 7 for 2007 )
ꢁ - Month ( 1 for Jan., 9 for Sep., A for Oct., B for Nov. )
ꢂꢂꢂꢂ - Nichia's Product Number
U - Ranking by Color Coordinates
ꢃ - Ranking by Luminous Flux
-2-
Nichia STSE-CC7042A
<Cat.No.070416>
6.RELIABILITY
(1) TEST ITEMS AND RESULTS
Standard
Test Method
JEITA ED-4701 Tsld=260°C, 10sec.
Number of
Damaged
0/22
Test Item
Resistance to
Test Conditions
Note
2 times
Soldering Heat
(Reflow Soldering)
Solderability
(Reflow Soldering)
Thermal Shock
300 301
(Pre treatment 30°C,70%,168hrs.)
JEITA ED-4701 Tsld=215 ± 5°C, 3sec.
300 303
JEITA ED-4701 -40°C
1 time
over 95%
100 cycles
0/22
0/50
(Lead Solder)
~
100°C
300 307
1min. (10sec.) 1min.
(Pre treatment 30°C,70%,168hrs.)
Temperature Cycle
JEITA ED-4701 -40°C ~ 25°C ~ 100°C ~ 25°C
100 105 30min. 5min. 30min. 5min.
Moisture Resistance Cyclic JEITA ED-4701 25°C ~ 65°C ~ -10°C
200 203 90%RH 24hrs./1cycle
100 cycles
10 cycles
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
1000 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
High Temperature Storage
JEITA ED-4701 Ta=100°C
200 201
JEITA ED-4701 Ta=60°C, RH=90%
100 103
JEITA ED-4701 Ta=-40°C
200 202
Temperature Humidity
Storage
Low Temperature Storage
Steady State Operating Life
Ta=25°C, IF=450mA
Tested with Nichia standard circuit board.
Ta=100°C, IF=180mA
Tested with Nichia standard circuit board.
60°C, RH=90%, IF=350mA
Tested with Nichia standard circuit board.
Ta=-40°C, IF=350mA
½
½
Steady State Operating Life
of High Temperature
Steady State Operating Life
of High Humidity Heat
Steady State Operating Life
of Low Temperature
½
½
Tested with Nichia standard circuit board.
Permanence of Marking
JEITA ED-4701 Solvent : Isopropyl Alcohol
500 501
Solvent Temperature : 20 ~ 25°C
Dipping Time : 5 min.
Vibration
JEITA ED-4701 100 ~ 2000 ~ 100Hz Sweep 4min.
48min.
0/10
0/22
400 403
200m/s2
3directions, 4cycles
JEITA ED-4701 R=1.5kΩ, C=100pF
300 304 Test Voltage=2kV
Electrostatic Discharges
3 times
Negative/Positive
½ Thermal resistance of LED with Nichia standard circuit board : Rja ≒ 65°C/W
Nichia standard circuit board : FR4, t=1.6mm, Copper foil, t=0.07mm
(2) CRITERIA FOR JUDGING DAMAGE
Criteria for Judgement
Min.
Max.
Item
Forward Voltage
Luminous Flux
Symbol Test Conditions
VF
IF=350mA
IF=350mA
-
Initial Level ¯ 1.1
φv
Initial Level ¯ 0.7
-
½ The test is performed after the board is cooled down to the room temperature.
-3-
Nichia STSE-CC7042A
<Cat.No.070416>
7.CAUTIONS
The LEDs are devices which are materialized by combining Blue LEDs and special phosphors.
Consequently, the color of the LEDs is changed a little by an operating current.
Care should be taken after due consideration when using LEDs.
(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.
to a minimum in the package.
For this reason, the moisture proof package is used to keep moisture
· 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 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.
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
If unused LEDs remain, they should be
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.
(3) Static Electricity
· Static electricity or surge voltage damages the 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 forward voltage becomes lower,
or the LEDs do not light at the low current.
Criteria : (VF > 2.0V at IF=0.5mA)
-4-
Nichia STSE-CC7042A
<Cat.No.070416>
(4) Designing the position of LED on a board.
· No twist / warp / bent / or other stress shall be applied to the board after mounting LED with solder
to avoid a crack of LED package.
Refer to the following recommended position and direction of LED.
【No good】
【Recommended Direction】
Cathode mark
Cathode mark
Appropriate LED mounting is to place perpendicularly against the stress affected side.
· Depending on the position and direction of LED, the mechanical stress on the LED package can be
changed. Refer to the following figure.
E
D
C
Perforated line
A
B
Slit
Stress : A > B = C > D > E
· Do not split board by hand. Split with exclusive special tool.
· If an aluminum circuit board is used, a large stress by thermal shock might cause a solder crack.
For this reason, it is recommended an appropriate verification should be taken before use.
-5-
Nichia STSE-CC7042A
<Cat.No.070416>
(5) 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
Reflow Soldering
Lead Solder
120 ~ 150°C
120 sec. Max.
240°C Max.
Hand Soldering
Lead-free Solder
180 ~ 200°C
120 sec. Max.
Pre-heat
Pre-heat time
Peak
Temperature 350°C Max.
Soldering time 3 sec. Max.
(one time only)
260°C Max.
temperature
Soldering time
Condition
10 sec. Max.
refer to
10 sec. Max.
refer to
Temperature - profile 1. Temperature - profile 2.
(N2 reflow is recommended.)
ꢀ 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.
[Temperature-profile (Surface of circuit board)]
Use the conditions shown to the under figure.
<1 : Lead Solder>
<2 : Lead-free Solder>
2.5 ~ 5°C / sec.
1 ~ 5°C / sec.
240°C Max.
260°C Max.
10sec. Max.
Pre-heating
10sec. Max.
Pre-heating
1 ~ 5°C / sec.
180 ~ 200°C
2.5 ~ 5°C / sec.
120 ~ 150°C
60sec.Max.
60sec.Max.
Above 220°C
Above 200°C
120sec.Max.
120sec.Max.
[Recommended soldering pad design]
3.6
Use the following conditions shown in the figure.
0.5
(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.
· The encapsulated material of the LEDs is silicone. Therefore the LEDs have a soft surface on the
top of package. The pressure to the top surface will be influence to the reliability of the LEDs.
Precautions should be taken to avoid the strong pressure on the encapsulated part. So when using
the chip mounter, the picking up nozzle that does not affect the silicone resin should be used.
· 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.
(6) 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.
-6-
Nichia STSE-CC7042A
<Cat.No.070416>
(7) 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.
· Please determine the operating current with consideration of the ambient temperature local to the LED
and refer to the plot of Ambient temperature vs. Allowable Forward Current on CHARACTERISTICS
in this specifications. Please also take measures to remove heat from the area near the LED to improve
the operational characteristics of the LED.
· The equation 1indicates correlation between Tj and Ta, and the equation 2indicates correlation
between Tj and Ts.
Tj=Ta + RjaꢄW
1
Tj=Ts + RjsꢄW
2
ꢅTj = Dice Temperature : °C, Ta = Ambient Temperature : °C,
Ts = Solder Temperature (Cathode Side) : °C,
Rja = Heat resistance from Dice to Ambient temperature : °C /W,
Rjs = Heat resistance from Dice to Ts measuring point ≒ 35°C /W,
W = Inputting Power (IF ꢂVF) : W
(8) Others
· NJSA072 complies with RoHS Directive.
· 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.
-7-
Nichia STSE-CC7042A-1
<Cat.No.070622>
ICI Chromaticity Diagram
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
520
530
540
510
550
560
570
500
580
590
L3
600
610
620
490
630
480
470
460
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
x
½ Color Coordinates Measurement allowance is ± 0.01.
-8-
ꢀ Forward Voltage vs.
ꢀ Forward Current vs.
ꢀ Duty Ratio vs.
Forward Current
Relative Luminous Flux
Allowable Forward Current
1000
900
1000
2.5
Ta=25°C
350
Ta=25°C
2.0
Ta=25°C
450
1.5
1.0
0.5
0
100
50
200
100
<
½
Pulse Width 10msec.
=
10
1
5
10 20
50 100
0
200 400 600 800 1000
Forward Current IFP (mA)
2.5 3.0 3.5 4.0 4.5 5.0
Forward Voltage VF (V)
Duty Ratio (%)
ꢀ Ambient Temperature vs.
ꢀ Ambient Temperature vs.
ꢀ Ambient Temperature vs.
Relative Luminous Flux
Allowable Forward Current
Forward Voltage
5.0
2.0
500
450
I
=350mA
FP
IFP=350mA
4.5
1.0
0.5
4.0
3.5
3.0
2.5
292
239
202
Rja=45°C/W
Rja=55°C/W
Rja=65°C/W
100
0.2
0
-60 -30
0
30 60 90 120
-60 -30
0
30 60 90 120
0
20 40 60 80 100 120
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
Model
NJSA072
Title CHARACTERISTICS
NICHIA CORPORATION
No.
070402763351
ꢀ Forward Current vs.
ꢀ Spectrum
Chromaticity Coordinate
0.43
1.2
Ta=25°C
1.0 IFP=350mA
Ta=25°C
900mA
350mA
20mA
0.8
0.6
0.4
0.2
0
0.42
0.41
0.40
500
Wavelength λ (nm)
0.55
0.56
0.57
0.58
400
600
700
800
0°
x
ꢀ Ambient Temperature vs.
ꢀ Directivity
Chromaticity Coordinate
10°
1.0
20°
0.43
30°
Ta=25°C
IFP=350mA
IFP=350mA
40°
-40°C
0°C
25°C
50°
50°C
100°C
0.42
0.41
0.40
60°
70°
80°
0.5
0
90°
1.0
0.55
0.56
0.57
0.58
90°
60°
30°
0°
0.5
Radiation Angle
x
Model
NJSA072
Title CHARACTERISTICS
NICHIA CORPORATION
No.
070402763361
3
2.7
0.5
2.3
0.8
R0.6
Anode
Cathode
Cathode mark
A
K
Protection device
ITEM
PACKAGE
MATERIALS
Ceramics
ENCAPSULATING RESIN
ELECTRODES
Silicone Resin (with Diffused + Phosphor)
Au Plating
½ NxSA072 has a protection device built in as a protection
circuit against static electricity.
Unit
mm
NxSA072
Model
Title
8/1
Scale
Allow
±0.2
OUTLINE DIMENSIONS
070402763281
NICHIA CORPORATION
No.
11.4±1
9±0.3
Reel part
Taping part
+0
φ 180
-3
4±0.1
0.2±0.05
+0.1
φ 1.5
-0
2±0.05
Cathode mark
1.05±0.1
Label
4±0.1
+0.25
XXXX LED
φ 1
-0
TYPE NxSx072T
LOT xxxxxx-U
QTY
pcs
3.3±0.1
Reel End of tape
No LEDs
LEDs mounting part
No LEDs
Pull direction
Top cover
tape
Embossed carrier tape
Reel Lead Min.160mm (No LEDs)
Reel Lead Min.100mm (No LEDs)
Reel Lead Min.400mm
4,000pcs/Reel
Unit
mm
NxSx072T
Model
Title
Taping is based on the JIS C 0806 : Packaging of Electronic
Components on Continuous Tapes.
TAPING DIMENSIONS
070409763211
NICHIA CORPORATION
Scale
Allow
No.
Nichia STSE-CC7042A
<Cat.No.070416>
The reel and moisture absorbent material are put in the moisture proof foil bag
and then heat sealed.
Reel
Label
NICHIA
Seal
XXXX LED
TYPE
LOT
QTY
NxSx072T
xxxxxx-U
PCS
NICHIA CORPORATION
491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
Moisture proof foil bag
Moisture
absorbent material
The box is partitioned with the
cardboard.
Label
NICHIA
XXXX LED
Nichia LED
TYPE
RANK
QTY
NxSx072T
U
PCS
NICHIA CORPORATION
491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
Packing unit
Reel/bag
1reel
Quantity/bag (pcs)
Moisture proof foil bag
4,000 MAX.
Cardboard box
Cardboard box S
Cardboard box M
Cardboard box L
Dimensions (mm)
291¯237¯120¯8t
259¯247¯243¯5t
444¯262¯259¯8t
Reel/box
Quantity/box (pcs)
28,000 MAX.
7reel MAX.
15reel MAX.
30reel MAX.
60,000 MAX.
120,000 MAX.
Model
Title
NxSx072T
PACKING
NICHIA CORPORATION
No.
070409763221
-13-
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