NICHIA NSSU100AT

No. STSE-CC7051A
<Cat.No.070418>
SPECIFICATIONS FOR NICHIA CHIP TYPE UV LED
MODEL : NSSU100AT
NICHIA CORPORATION
-0-
Nichia STSE-CC7051A
<Cat.No.070418>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
IF
IFP
IR
PD
Topr
Tstg
Tsld
Absolute Maximum Rating
25
80
85
100
-30 ~ + 85
-40 ~ +100
Reflow Soldering : 260°C
Hand Soldering : 350°C
(Ta=25°C)
Unit
mA
mA
mA
mW
°C
°C
for 10sec.
for 3sec.
IFP Conditions : Pulse Width <
= 10msec. and Duty <
= 1/10
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Forward Voltage
VF
Peak Wavelength
Rank Ua
λP
Spectrum Half Width
Uλ
Rank 4
Po
Rank 5
Po
Optical Power Output
Rank 6
Po
Condition
IF=20[mA]
IF=20[mA]
IF=20[mA]
IF=20[mA]
IF=20[mA]
IF=20[mA]
½
Optical Power Output Measurement allowance is ±10%.
½½
Peak Wavelength Measurement allowance is ±3nm.
Min.
360
1700
2400
3400
½½½ One delivery will include up to three different ranks of the products.
The quantity-ratio of the three ranks is decided by Nichia.
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to figure’s page.
3.OUTLINE DIMENSIONS AND MATERIALS
Please refer to figure’s page.
Material as follows ;
Package
Encapsulating Resin
Electrodes
:
:
:
-1-
Ceramics
Silicone Resin
Au Plating
Typ.
(3.6)
(365)
(15)
-
(Ta=25°C)
Max.
Unit
4.0
V
370
nm
nm
µW
2400
µW
3400
µW
4800
Nichia STSE-CC7051A
<Cat.No.070418>
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;
-U
- Year
( 6 for 2006, 7 for 2007 )
- Month ( 1 for Jan., 9 for Sep., A for Oct.,
- Nichia's Product Number
U - Ranking by Wavelength
- Ranking by Optical Power Output
-2-
B for Nov. )
Nichia STSE-CC7051A
<Cat.No.070418>
6.RELIABILITY
(1) TEST ITEMS AND RESULTS
Test Conditions
Note
Number of
Damaged
JEITA ED-4701
300 301
Tsld=260°C, 10sec.
(Pre treatment 30°C,70%,168hrs.)
2 times
0/50
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
Tsld=215 ± 5°C, 3sec.
(Lead Solder)
0°C ~ 100°C
15sec. 15sec.
-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
1 time
over 95%
20 cycles
0/50
100 cycles
0/50
10 cycles
0/50
1000 hrs.
0/50
Ta=60°C, RH=90%
1000 hrs.
0/50
Ta=-40°C
1000 hrs.
0/50
Steady State Operating Life
Ta=25°C, IF=25mA
1000 hrs.
0/50
Steady State Operating Life
of High Temperature
Steady State Operating Life
of High Humidity Heat
Steady State Operating Life
of Low Temperature
Vibration
Ta=85°C, IF=7.5mA
1000 hrs.
0/50
60°C, RH=90%, IF=20mA
500 hrs.
0/50
Ta=-30°C, IF=20mA
1000 hrs.
0/50
48min.
0/50
1 time
0/50
1 time
0/50
Test Item
Resistance to
Soldering Heat
(Reflow Soldering)
Solderability
(Reflow Soldering)
Thermal Shock
Temperature Cycle
Moisture Resistance Cyclic
High Temperature Storage
Temperature Humidity
Storage
Low Temperature Storage
Standard
Test Method
JEITA ED-4701
400 403
Substrate Bending
JEITA ED-4702
100 ~ 2000 ~ 100Hz Sweep 4min.
200m/s2
3directions, 4cycles
3mm, 5 ± 1 sec.
Adhesion Strength
JEITA ED-4702
5N,
10 ± 1 sec.
(2) CRITERIA FOR JUDGING DAMAGE
Item
Forward Voltage
Symbol
Test Conditions
VF
IF=20mA
Optical Power Output
Po
*) U.S.L. : Upper Standard Level
Criteria for Judgement
Min.
Max.
-
IF=20mA
L.S.L.**)¯ 0.7
**) L.S.L. : Lower Standard Level
-3-
U.S.L.*)¯ 1.1
-
0/50
Nichia STSE-CC7051A
<Cat.No.070418>
7.CAUTIONS
(1) Cautions
· The devices are UV light LEDs.
The LED during operation radiates intense UV light,
which precautions must be taken to prevent looking directly at the UV light with unaided eyes.
Do not look directly into the UV light or look through the optical system.
When there is a possibility
to receive the reflection of light, protect by using the UV light protective glasses so that light should not
catch one’s eye directly.
· The caution label is attached to cardboard box.
UV LED
LED放射 光学測定装置で
直接観察してはならない
クラス1M LED製品
LED RADIATION
DO NOT VIEW DIRECTLY WITH
OPTICAL INSTRUMENTS
CLASS 1M LED PRODUCT
(2) 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.
(3) 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 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 ± 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.
(4) Circuit Design
· For electrical design of the product, make sure that no voltage is applied to an LED while it is off.
-4-
Nichia STSE-CC7051A
<Cat.No.070418>
(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
Pre-heat
Pre-heat time
Peak
temperature
Soldering time
Condition
Reflow Soldering
Lead Solder
Lead-free Solder
180 ~ 200°C
120 ~ 150°C
120 sec. Max.
120 sec. Max.
240°C Max.
260°C Max.
Hand Soldering
Temperature
Soldering time
350°C Max.
3 sec. Max.
(one time only)
10 sec. Max.
10 sec. Max.
refer to
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.
2.5 ~ 5°C / sec.
Pre-heating
120 ~ 150°C 60sec.Max.
Above 200°C
1 ~ 5°C / sec.
240°C Max.
10sec. Max.
120sec.Max.
[Recommended soldering pad design]
1 ~ 5°C / sec.
Pre-heating
180 ~ 200°C 60sec.Max.
260°C Max.
10sec. Max.
Above 220°C
120sec.Max.
Use the following conditions shown in the figure.
2.2
1.5
4.4
(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.
· After soldering, do not warp the circuit board.
(6) 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.
· The operating current should be decided after considering the ambient maximum temperature of LEDs.
-5-
Nichia STSE-CC7051A
<Cat.No.070418>
(7) 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.
(8) 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 10mA is recommended).
The LEDs
should be used the light detector etc. when testing the light-on. Do not stare into the LEDs when testing.
· 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)
(9) Safety Guideline for Human Eyes
· In 1993, the International Electric Committee (IEC) issued a standard concerning laser product safety
(IEC 825-1). Since then, this standard has been applied for diffused light sources (LEDs) as well as
lasers.
In 1998 IEC 60825-1 Edition 1.1 evaluated the magnitude of the light source.
In 2001 IEC 60825-1 Amendment 2 converted the laser class into 7 classes for end products.
Components are excluded from this system.
Products which contain visible LEDs are now classified
as class 1. Products containing UV LEDs are class 1M. Products containing LEDs can be classified
as class 2 in cases where viewing angles are narrow, optical manipulation intensifies the light, and/or the
energy emitted is high. For these systems it is recommended to avoid long term exposure.
It is also recommended to follow the IEC regulations regarding safety and labeling of products.
(10) Others
· NSSU100A complies with RoHS Directive.
· This LED also emits visible light. Please take notice of visible light spectrum, in case you use this LED
as light source of sensors etc.
· 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-
5
Ta=25°C
4.0
3.0
2.0
1.0
0
3.0 3.5 4.0 4.5 5.0
Forward Voltage VF (V)
0
20
40
60
80 100
Forward Current IFP (mA)
Ambient Temperature vs.
Forward Voltage
Ambient Temperature vs.
Relative Power Output
3.9
2.0
-7-
3.8
IFP=20mA
3.7
3.6
3.5
3.4
3.3
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
IFP=20mA
1.0
0.5
0.2
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
Allowable Forward Current IFP (mA)
Relative Power Output (a.u.)
10
Relative Power Output (a.u.)
Forward Current IFP (mA)
20
1
2.5
Forward Voltage VF (V)
Ta=25°C
200
Ta=25°C
100
80
50
25
20
10
1
5 10 20
50 100
Duty Ratio (%)
Ambient Temperature vs.
Allowable Forward Current
Allowable Forward Current IF (mA)
5.0
100
50
Duty Ratio vs.
Allowable Forward Current
Forward Current vs.
Relative Power Output
Forward Voltage vs.
Forward Current
30
25
20
15
10
7.5
5
0
0
20
40
60
80 100
Ambient Temperature Ta (°C)
NICHIA CORPORATION
NSSU100A
Title
CHARACTERISTICS
No.
070406763431
Nichia STSE-CC7051A
<Cat.No.070418>
Model
Forward Current vs.
Peak Wavelength
Ta=25°C
369
367
365
363
361
1
Relative Emission Intensity (a.u.)
Peak Wavelength λp (nm)
371
Spectrum
5 10 20
50 100
Forward Current IFP (mA)
Ambient Temperature vs.
Peak Wavelength
Ta=25°C
IF=20mA
1.0
0.8
0.6
0.4
0.2
0
300 350 400 450 500 550 600
Wavelength λ (nm)
Directivity
0°
1.0
-8-
IFP=20mA
369
367
365
363
361
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
Relative Power Output (a.u.)
371
Peak Wavelength λp (nm)
1.2
Y
10° 20°
30°
Ta=25°C
IFP=20mA
X
X
40°
Y
50°
X-X
Y-Y
60°
0.5
70°
80°
0
90°
60°
30°
Radiation Angle
0°
0.5
NICHIA CORPORATION
NSSU100A
Title
CHARACTERISTICS
No.
070402763441
Nichia STSE-CC7051A
<Cat.No.070418>
Model
90°
1.0
2+0.3
- 0.2
1.7
1.2 ± 0.15
Internal circuit
A
1.3
1.6
2
3
Anode
Protection device
LED chip
-9-
Cathode mark
½ NSSU100A has a protection device built in as
a protection circuit against static electricity.
0.5
K
Cathode
ITEM
PACKAGE
ENCAPSULATING RESIN
ELECTRODES
NICHIA CORPORATION
Title
No.
NSSU100A
OUTLINE DIMENSIONS
070402763451
Unit
mm
10/1
Scale
Allow
±0.2
Nichia STSE-CC7051A
<Cat.No.070418>
Model
MATERIALS
Ceramics
Silicone Resin
Au Plating
Taping part
φ 180+0
-3
Reel part
11.4±1
φ 1.5+0.1
-0
1.75±0.1
9±0.3
4±0.1
±0.05
2
0.2±0.05
4±0.1
φ 1+0.25
-0
φ 60+1
-0
φ2
1 ±0.8
3.5±0.2
8±0.2
3.5±0.05
Cathode mark
±0.2
φ 13
2 MAX.
Label
UV LED
TYPE NSSU100AT
LOT xxxxxx-U„
QTY
pcs
±0.2
2.5
Reel End of tape
No LEDs
LEDs mounting part
No LEDs
-10Top cover tape
Pull direction
Embossed carrier tape
Reel Lead Min.100mm (No LEDs)
Reel Lead Min.160mm (No LEDs)
Reel Lead Min.400mm
Taping is based on the JIS C 0806 : Packaging of Electronic
Components on Continuous Tapes.
Model
NICHIA CORPORATION
Title
No.
NSSU100AT
TAPING DIMENSIONS
070402763461
Unit
mm
Scale
Allow
Nichia STSE-CC7051A
<Cat.No.070418>
2,500pcs/Reel
Nichia STSE-CC7051A
<Cat.No.070418>
The reel and moisture absorbent material are put in the moisture proof foil bag
and then heat sealed.
Reel
Label
NICHIA
Seal
UV LED
TYPE
LOT
QTY
NSSU100xT
xxxxxx-U„
PCS
NICHIA CORPORATION
491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
Caution Label
UV LED
LED RADIATION
LED放射 Moisture
Moisture proof foil bag
absorbent material
光学測定装置で
直接観察してはならない
クラス1M LED製品
DO NOT VIEW DIRECTLY WITH
OPTICAL INSTRUMENTS
CLASS 1M LED PRODUCT
This Caution Label is applied on
Moisture proof foil bag and on Cardboard box.
The box is partitioned with the
cardboard.
Label
NICHIA
Nichia
LED
UV LED
TYPE
RANK
QTY
NSSU100xT
U„
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)
2,500 MAX.
Dimensions (mm)
291¯237¯120¯8t
259¯247¯243¯5t
444¯262¯259¯8t
NICHIA CORPORATION
-11-
Reel/box
7reel MAX.
15reel MAX.
30reel MAX.
Quantity/box (pcs)
17,500 MAX.
37,500 MAX.
75,000 MAX.
Model
NSSU100xT
Title
PACKING
No.
070402542442