ETC S3528WH-EA

3528 Flash White Color SMD Type LED
3528 Size Flash White Color SMD Type LED
Part Number : S3528WH-EA
2004. 12. 7
Composition
Check
Approval
/
/
/
/
/
/
NiNEX
NiNEX Co., Ltd.
http://www.ninex.biz
Head Quarter/ Factory:
#449-12, Mogok-Dong, PyongTaek-Si, Kyongki-Do, Korea
Tel: 82-31-660-0800, Fax: 82-31-611-9048
Marketing Office
#358-1, Korea Exchange Bank Building 5F
Yatap-Dong, Bundang-Ku, Sungnam-Si, Kyongki-Do, Korea
Tel: 82-31-703-2606~7, Fax: 82-31-704-2607
-1-
3528 Flash White Color SMD Type LED
1. General Description
The document describes the specification of 3528 size, flash white color SMD type LED.
Chip LEDs, or SMD type LEDs, are designed for automatic surface mounting process of ordinary electronic
equipments. Some major applications include office electronic equipments, telecommunication equipments
and household appliances.
A generally acceptable driving current for a chip LED is relatively low compared to ordinary lighting devices
and high operation current or voltage may cause a catastrophic failure. All customers are expected to keep the
guidance and the cautions described in the document and strongly recommended to consult NiNEX prior to
applying the devices for sensitive applications, particularly when exceptional quality and reliability are
required.
1-1.
Features
z Size : 3.5 x 2.8 x 1.8 mm (L×W×H) – SMD(Surface-Mount Device) type
z Encapsulating Epoxy Resin : Phosphor dispersed water clear type
z Viewing Angle (2Φ1/2) : 120˚
z Color Coordinates: x=0.29~0.35, y=0.26~0.39 according to CIE 1931, at If= 60mA
z Color Mixing: AlInGaN based Blue LED Chip and special phosphor were used to convert blue
emission to white color.
z Electrodes for soldering: Ag plating on Copper
1-2.
Dimension
(unit: mm, tolerance: ± 0.1mm)
3
4
2
1
Common Anode
1
2
-2-
3
4
Pin Connection
1. Common Anode
2. Cathode
3. Cathode
4. Cathode
3528 Flash White Color SMD Type LED
2. Specification
2-1.
Absolute Maximum Rating
(Ta = 25°C)
Parameter
Symbol
Maximum Rating
Units
Power Dissipation
PD
240
mW
Forward Current
IF
60
mA
IF_PEAK
250
mA
Reverse Voltage
VR
5
V
Operation Temperature
TOP
-30 ~ +85
°C
Storage Temperature
TST
-40 ~ +100
°C
Soldering Temperature
TSOL
Peak Forward Current*1
Reflow soldering (lead free): 260°C for 5sec.
Reflow soldering (lead ): 240°C for 5sec
*1: Duty ratio = 1/10, Pulse width = 10ms
2-2.
Electrical and Optical Characteristics
(Ta = 25°C)
Parameter
Forward Voltage*
1
2
Luminous Intensity*
Color Coordinate*3
Reverse Current
Symbol
Test Condition
Min
Max
Units
VF
IF = 60mA
3.0
3.8
V
IV
IF = 60mA
2.5
5.5
cd
x
IF = 60mA
0.29
0.35
y
IF = 60mA
0.26
0.39
IR
VR = 5V
100
*1: 0.05V tolerance for the forward voltage may be caused by measurement inaccuracy.
*2: 10% tolerance for luminous intensity may be caused by measurement inaccuracy.
*3: The measurement tolerance of color coordinate is 0.01
-3-
µA
3528 Flash White Color SMD Type LED
3. Part Number Description
Part Number: S 3528 WH – E A
① ②
③
④⑤
3-1. Device Type: ①
z A: Application Products
z C: LED Chip (Dice)
z D: Dot Matrix
z I: Illumination Products
z L: Lamp type LED
z P: High Power Package LED
z S: SMD type LED
3-2. Package Size: ②, Package Thickness: ④
(unit: mm)
②
④
Package Dimension(W × L × T)
Conventional Name
1608
4
1.6 × 0.8 × 0.4
Chip LED 0.4t
1608
6
1.6 × 0.8 × 0.6
Chip LED 0.6t
1608
8
1.6 × 0.8 × 0.8
Chip LED 0.8t
1612
4
1.6 × 1.25 × 0.4
Bi-Color(2 in 1) 0.4t
1612
6
1.6 × 1.25 × 0.6
Bi-Color(2 in 1) 0.6t
1612
8
1.6 × 1.25 × 0.8
Bi-Color(2 in 1) 0.8t
1615
4
1.6 × 1.5 × 0.4
Full Color(3 in 1) 0.4t
1615
6
1.6 × 1.5 × 0.6
Full Color(3 in 1) 0.6t
1615
8
1.6 × 1.5 × 0.8
Full Color(3 in 1) 0.8t
3528
E
3.5 × 2.8 × 1.8
3528 Package
3530
A
3.5 × 3.0 × 1.07
Flash LED
4014
6
4.0 × 1.4 × 0.6
Sideview 0.6t
4014
8
4.0 × 1.4 × 0.8
Sideview 0.8t
4014
1
4.0 × 1.4 × 1.0
Sideview 1.0t
5450
E
5.4 × 5.0 × 1.8
5450 Package
-4-
3528 Flash White Color SMD Type LED
3-3. Emission Color: ③
z Emission color from 1 chip in 1 package
Description
RE
OR
AM
YL
YG
GN
BL
VL
Emission Color
Red
Orange
Amber
Yellow
Yellow-Green
Green
Blue
Violet
z Converted color emission from 1 chip in 1 package
Description
WH
BW
VW
YW
WW
Emission Color
White
Blue-White
Violet-White
Yellow-White
Warm White
z Multi color emission from multi chip in 1 package
Description
GR
BR
BG
FC
7C
Color
Green+Red
Blue+Red
Blue+Green
Red+Green+Blue
Red+Yellow-Green+Blue
3-4. Package Type Information: ⑤
Description
Information
Remarks
A
Common Anode
Multi Chip Package
B
Anode & Cathode for each dice
Multi Chip Package
C
Common Cathode
Multi Chip Package
D
Diffused Epoxy
T
Transparent Epoxy
Y
Yellow Phosphor
White color application
Z
Include in Zener Diode
1615, 4014, 3528 Package
-5-
3528 Flash White Color SMD Type LED
4. Sorting Ranks
4-1. Chromaticity Coordinates*1
(Ta=25°C)*2
1
Rank
2
Cx
Cy
Cx
Cy
0.29
0.26
0.32
0.305
0.29
0.30
0.32
0.345
0.32
0.345
0.35
0.39
0.32
0.305
0.35
0.35
*1: The CIE (1931) standard colorimetric System
*2: Measurement Condition: 20ms pulse @ IF=60mA, 0.01sr (CIE.LED_B)
0.4
0.39
0.38
0.37
0.36
0.35
0.34
0.33
0.32
0.31
0.3
0.29
0.28
0.27
0.26
0.25
0.25 0.26 0.27 0.28 0.29 0.3
0.31 0.32 0.33 0.34 0.35 0.36
-6-
3528 Flash White Color SMD Type LED
4-2.
Luminous Intensity*1
(unit: cd, Ta=25°C)*2
Rank
Min.
Typ.
Max.
A
2.5
3.0
3.5
B
3.5
4.0
4.5
C
4.5
5.0
5.5
*1: 10% tolerance for luminous intensity may be caused by measurement inaccuracy.
*2: Measurement Condition: 20ms pulse @ IF=60mA
4-3.
Forward Voltage*1
(unit: V, Ta=25°C)*2
Rank
Min.
Max.
a
3.0
3.2
b
3.2
3.4
c
3.4
3.6
d
3.6
3.8
*1: 0.05V tolerance for the forward voltage may be caused by measurement inaccuracy.
*2: Measurement Condition: 20ms pulse @ IF=60mA
z Each product belongs to a rank for each sorting parameter.
z Combination of the ranks composes sorting bins(ex. 1Bc, 2Cc, etc)
z Products which belong to the same sorting bin are taped together.
z Bin mixing is not allowed within a reel.
-7-
3528 Flash White Color SMD Type LED
5. Taping
5-1.
Carrier Tape*1 Dimension
(unit: mm)
*1: Material: PS,
5-2.
Conductivity: 109 Ω ~ 1012 Ω
Reel Dimension*1
(unit: mm)
*1: Material: PS,
Conductivity: 104 Ω ~ 105 Ω
-8-
3528 Flash White Color SMD Type LED
6. Packing*1
(unit: mm)
Packing unit
Size (W × L × D)
Quantity (ea)
Antistatic shielding bag (1 Reel)
220 × 250
2,000
Inner carton box (10 Reels)
220 × 220 × 145
20,000
Outer carton box (60 Reels)
450 × 300 × 230
120,000
*1: Each reel sealed in an antistatic shielding bag with silica-gel
Antistatic shielding bag
Inner carton box
Outer carton box
Label
-9-
3528 Flash White Color SMD Type LED
7. Lot Number Description
Lot Number: NS3528WHEA-B1BP 4 B 2 - 000
①
②③④
⑤
z NiNEX Product Number: ①
z Production Year (3 for 2003, 4 for 2004, 5 for 2005): ②
z Production Month ③ and Date ④
Month
Jan
Feb Mar Apr May Jun
Jul
Aug Sep
Oct Nov Dec
③
A
B
C
D
E
F
G
H
I
J
K
L
Date
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
④
1
2
3
4
5
6
7
8
9
10
A
B
C
D
E
Date
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
④
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
z Serial No.: ⑤
8. Soldering
8-1.
Recommended Soldering Condition*1, *2
Reflow Soldering
Manual Soldering
Lead solder
Lead-free *2
Pre-heating
140 ~ 160 °C
180~200°C
Pre-heat time
60 ~ 120 sec.
120 sec.
Peak temperature
max. 240°C
max. 260°C
Soldering time
max. 5 sec.
max. 5 sec.
Lead Solder
Lead-free*2
Temperature
max. 300°C
max. 350°C.
Time
max. 3 sec.
max. 3 sec.
No multiple soldering allowed
*1: After reflow soldering, rapid cooling should be avoided.
*2: N2 reflow is recommended
- 10 -
3528 Flash White Color SMD Type LED
8-2.
Recommended Reflow Soldering Profile
● Lead-free Solder
● Lead Solder
5sec. max.
140 ~ 160℃
240℃ max.
2.5 ~ 5 ℃ / s
2.5 ~ 5 ℃ / s
120 sec. max
60 sec. max.
Temperature ( ℃)
Tem perature ( ℃ )
5sec. max.
260℃ max.
180 ~ 200℃
1 ~ 5 ℃/ s
60 sec. max.
120 sec. max.
Time (sec.)
Time (sec.)
8-3.
1 ~ 5 ℃/ s
Recommended Soldering Pattern
(Unit : mm)
z
During the soldering process, keep the minimum clearance between the resin and the soldering point.
z
Resin should not contact molten solder.
z
No mechanical distortion or stress allowed after soldering.
z
During soldering, do not apply any stress to the lead frame, particularly when heated.
z
A soldering iron with a grounded tip is recommended.
An isolator should also be installed where risk of static generation is high.
- 11 -
3528 Flash White Color SMD Type LED
9. Cautions
9-1.
Safety
z
Customers should comply with the laws and public regulations concerning safety.
z
Operation temperature or driving current may affect emission color.
Please check sorting condition and characteristic diagram to estimate color shift.
z
Moisture and dust may affect reliability issues.
Do not open the shielding bag under humid or dirty environment.
z
When installing the product in PCB, the device should not contact with other components.
z
Do not apply force to the LED under high-temperature condition.
z
Do not apply friction to the LED using hard material.
z
Avoid exposure to chemicals which may dissolve the LED package and the epoxy.
z
Use IPA(Isopropyl Alcohol) as a solvent when washing is required.
9-2.
z
Static Electricity
These products are sensitive to static electricity.
Anti–electrostatic glove or wristband is recommended when handling the LEDs.
z
A protection device should be installed in the LED driving circuit to eliminate or
minimize the surge current effect.
z
Proper grounding of Products, use of conductive mat, semi-conductive working uniform and shoes,
and semi-conductive containers are considered to be effective as countermeasures against
static electricity and surge.
9-3.
z
Storage Condition
Before opening the anti-static shielding package:
LEDs should be kept at 30°C or less and RH 80% or less.
Maximum acceptable storage period is 6 months.
z
After opening the anti-static shielding package:
LEDs should be kept at 30°C or less and RH 70% or less.
LEDs should be soldered within 7 days after opening the package.
- 12 -
3528 Flash White Color SMD Type LED
10. Characteristic Diagram
● Ambient Temperature vs.
● Forward Voltage vs.
Allowable Forward Current
Forward Current
100
80
Allowable Forward Current(mA)
Forward Current (mA)
Ta=25℃
10
1
1
2
3
4
70
60
50
40
30
20
10
0
-20
5
Forward Voltage (V)
● Ambient Temperature vs.
0
20
40
60
80
Ambient Temperature( C)
100
● Ambient Temperature vs.
Forward Voltage
Relative Luminosity
4.4
1.6
IF=20mA
4.0
Relative Luminosity (a.u.)
Forward Voltage (V)
Ta=25 C
3.6
3.2
2.8
2.4
2.0
-40 -20
0
20
40
60
IF=20mA
1.4
1.2
1.0
0.8
0.6
0.4
80 100
-40 -20
Ambient Temperature (℃)
0
20
40
60
80 100
Ambient Temperature (℃)
- 13 -
3528 Flash White Color SMD Type LED
● Forward Current vs.
● Forward Current vs.
Relative Luminosity
Chromaticity Coordinate
0.36
Relative Luminosity (a.u.)
2.5
0.35
Ta=25℃
2.0
Ta=25 C
0.34
0.33
1.5
y 0.32
1.0
10mA
0.31
20mA
0.30
0.5
0.29
0.0
0
10
20
30
40
0.28
0.28
50
60mA
0.29 0.30
x
Forward Current (mA)
● Radiation Diagram
● Spectrum
Emission Intensity (a.u.)
1.0
Ta=25℃
Ta=25℃
IF=60mA
0.5
0.0
350
450
550
650
0.31
750
Wavelength (nm)
- 14 -
0.32
0.33
0.34
3528 Flash White Color SMD Type LED
11. Reliability Test
11-1.
Test items and results
Test Item
Reference Standard
Test Conditions
Number of
Damaged Parts
Normal Temperature
Lifetime Test
MIL-STD-883:1005
JIS C 7035
Ta=25℃ If=60mA
Test Time=1,000hrs
0/22
High Temperature
Operating Life (HTOL)
MIL STD 883E-1005
EIAJ ED 4701-100
Ta =85℃ If =10mA
Test Time=1,000hrs
0/22
Temperature Humidity
Bias (THB)
EIAJ ED 4701-100
Ta=60℃ / RH=90%
If =30mA
Test Time=500hrs
0/22
Temperature Cycle
MIL-STD-883 :1010
EIAJ ED 4701-100
-30℃ ~ 25℃ ~ 100℃ ~ 25℃
30min 5min 30min 5min
Test Time=50cycles
0/22
High Temperature
Storage
MIL-STD-883 : 1008
EIAJ ED 4701-200
Ta=100℃
Test Time=1,000hrs
0/22
Low Temperature
Storage
EIAJ ED 4701-200
Ta=-40℃
Test Time=1,000hrs
0/22
ESD(Electro-static
Discharge) Rating
MIL STD-883E : 3015
EIAJ ED 4701-300
HBM(Human Body Model)
C=100pF R =1.5KΩ
Discharge times : 3 times
0/22
11-2.
Criteria of failure for the reliability
Test Item
Symbol
Test Condition
Forward Voltage
Vf
If = 60mA
Vf > 1.1×U.S.L*1
Luminous Intensity
Iv
If = 60mA
Iv < 0.7×Initial value
ESD
HBM
ESD Rating
*2
Judgment Criteria
Class 2 or more
*1: U.S.L : Upper Standard Level
*2: ESD Rating forward directed by HBM (Human Body Model)
Classification*1
Class 1
Class 2
Class 3A
Class 3B
Withstand Voltage
250 - 1,999V
2,000 - 3,999V
4,000 -7,999V
8,000V or more
*1: EIAJ ED 4701-300
- 15 -
3528 Flash White Color SMD Type LED
Part Number.
S3528WH-EA
Document ID
NS-120
Events S/N
Date
Summary of Revision
Remarks
1
2004. 08. 9
Newly Establishment
-
2
2004. 12. 07
Revise IV Rank & Lot No.
-
- 16 -