LY350 [SEOUL]
YELLOW LAMP LED; 黄灯LED
| 型号： | LY350 |
| 厂家： | 
Seoul Semiconductor |
| 描述： | YELLOW LAMP LED |
| 文件： | 总10页 (文件大小：89K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
YELLOW LAMP LED
LY350
Technical Datasheet
Lamp LEDs are effective in hot thermal
and humid condition. This high brightness
and weather-resistant packaging design
makes these Lamp LEDs ideal for outdoor
applications such as traffic signals, variable
message signs and backlighting for
transparent sign panels
Features
• High luminous emission
• Non-standoff leads
• 3mm type package
• Transparent epoxy lens
• Viewing angle : 45 º
• Dominant Wavelength : 590nm
Applications
• Electronic signs and signals
• Specialty lighting
• Small area illumination
• Backlighting
• Outdoor displays
<070601> Rev. 0.0
-1-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
Outline Dimensions
Unit : mm
1.0
DETAIL
3.8 ± 0.2
0.5 MAX
ANODE
0.5 ± 0.05
3.1 ± 0.2
2.35 ± 0.1
1.0MIN
28.0 MIN
5.3 ± 0.1
Notes : Protruded epoxy is 0.5mm maximum.
<070601> Rev. 0.0
-2-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
Electro-Optical Characteristics ( Ta = 25ºC, IF=20mA )
Value
Item
Symbol
Unit
Min.
Typ.
Max.
[2]
Luminous Intensity [1]
Dominant Wavelength[3]
Forward Voltage [4]
IV
1250
584
-
2500
590
2.2
45
-
mcd
nm
V
λd
596
2.6
VF
View Angle
2θ
deg.
½
Reverse Current (at VR = 5V)
IR
-
-
5
µA
Absolute Maximum Ratings ( Ta = 25ºC )
Item
Symbol
Value
Unit
DC Forward Current
Forward Peak Pulse Current
Reverse Voltage
IF
30
100
mA
mA
V
[5]
IFP
VR
PD
5
Power Dissipation
78
mW
ºC
Operating Temperature
Storage Temperature
Solder Temperature
Topr
Tstg
Ts
-40 ~ 100
-50 ~ 105
ºC
260ºC for 10seconds [6]
ºC
Notes :
[1] SSC maintains a tolerance of ±10% on intensity and power measurements.
[2] IV is the luminous intensity output as measured with a cylinder.
[3] Dominant wavelength is derived from the CIE 1931 Chromaticity diagram.
A tolerance of ±0.5nm for dominant wavelength
[4] A tolerance of ±0.05V on forward voltage measurements
[5] t ≤ 0.1ms, D = 1/10
[6] No lower than 3mm from the base of the epoxy bulb.
<070601> Rev. 0.0
-3-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
Reliability Tests
Item
Condition
Note
Failures
0/22
Life Test
Ta = RT, IF = 30mA
Ta = 100ºC, IF = 10mA
Ta = -40ºC, IF = 20mA
1000hrs
1000hrs
1000hrs
High Temperature Operating
Low Temperature Operating
Thermal Shock
0/22
0/22
Ta = -50ºC (30min) ~ 105º (30min)
(Transfer time : 10sec, 1Cycle = 1hr)
100
cycles
0/40
Resistance to soldering Heat
Ts = 255 ±5ºC, t = 10sec
1kV, 1.5kΩ; 100pF
1 time
1 time
0/22
ESD
0/22
(Human Body Model)
High Temperature Storage
Low Temperature Storage
Ta = 105ºC
Ta = -50ºC
1000hrs
1000hrs
1000hrs
0/22
0/22
0/22
Temperature Humidity
Storage
Ta = 85ºC, RH = 85%
Temperature Humidity
Operating
Ta = 85ºC, RH = 85%, IF = 15mA
100hrs
0/22
< Judging Criteria For Reliability Tests >
VF
IR
USL[1] X 1.2
USL X 2.0
LSL [2] X 0.7
Ф
V
Notes :
[1] USL : Upper Standard Level
[2] LSL : Lower Standard Level.
<070601> Rev. 0.0
-4-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
Characteristic Diagrams
Ta= 25ºC
Ta= 25ºC
2.5
2.0
1.5
1.0
0.5
0.0
50
40
30
20
10
0
0
10
20
30
40
50
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Forward Current [mA]
Forward Voltage [V]
Forward Voltage vs. Forward Current
Forward Current vs. Relative Intensity
Ta= 25ºC, IF= 20mA
1.0
0.8
0.6
0.4
0.2
0.0
40
30
20
10
0
-40
-20
0
20
40
60
80
100
120
-90
-60
-30
0
30
60
90
Ambient Temperature Ta[oC]
Off Axis Angle [deg.]
Ambient Temperature
vs. Maximum Forward Current
Directivity
<070601> Rev. 0.0
-5-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
Bin Code Description
Bin Code
Luminous
Intensity
Dominant
Wavelength
Forward Voltage
4
N
2
Luminous Intensity (mcd)
Dominant Wavelength (nm)
Forward Voltage (V)
@ IF = 20mA
@ IF = 20mA
@ IF = 20mA
Bin
Code
Bin
Code
Bin
Code
Min.
Max.
Min.
Max.
Min.
Max.
M
1250
1750
2500
3500
1750
2500
3500
5000
1
2
3
2
3
4
5
6
7
8
1.6
1.8
2.0
2.2
2.4
2.6
2.8
1.8
2.0
2.2
2.4
2.6
2.8
3.0
584
588
592
588
592
596
N
O
P
Not yet available ranks
<070601> Rev. 0.0
-6-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
Packing
Unit : mm
LXXXX
RANK : XXXX
QTY : 1000pcs
* Antistatic poly bag
(500pcs max/bag)
LOT : 20XX.XX.XX
SEOUL SEMICONDUCTOR CO., LTD
* Inner box
(2bags max/box)
170
* Cardboard box
(50000pcs max/box)
(50boxes max/box)
420
<070601> Rev. 0.0
-7-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
Soldering Profile
1) Wave Soldering Conditions / Profile
• Preliminary heating to be at 85ºC(120 ºC max) for 20 seconds(60 seconds max).
• Soldering heat to be at 255 ºC (260ºC max) for 10 seconds
• Soak time above 200 ºC is 5 seconds
3 0 0
PEAK
10s
2 5 0
2 0 0
1 5 0
1 0 0
5 0
255 ºC (260 ºC max)
PREHEAT
20s (60s Max)
85 ºC(120 ºC max)
0
0
2
4
6
8
1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 0 3 2 3 4 3 6
T im e [s ]
2) Hand Soldering conditions
• Not more than 3 seconds at max. 350ºC, under Soldering iron.
3) Caution
• The LEDs must not be repositioned after soldering.
• Do not apply any stress to the lead particularly when heat.
Note : In case the soldered products are reused in soldering process, we don’t guarantee the products.
<070601> Rev. 0.0
-8-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
Precaution for Use
1) Storage
• Before opening the package
a. Avoid the absorption of moisture, we recommended to store the LEDs in a dry
box(or desiccator) with a desiccant . Otherwise, store them in the following environment:
Temperature : 5℃~30℃ Humidity : 50% max.
b. The products should be used in 3 months. It is recommended that the LEDs be used as
soon as possible.
• After opening the package
a. Soldering should be done right after opening the package(within 24Hrs).
b. Keeping of a fraction
- Sealing
- Temperature : 5 ~ 40℃, Humidity : less than 30%
c. If the package has been opened more than 1week or the color of desiccant changes,
Components should be dried for 10-12hr at 60±5℃
• Any mechanical force or any excess vibration shall not be accepted to apply during cooling
process to normal temp. after soldering.
• Avoid quick cooling
• Leadframes are silver plated SPCC. The silver plate surface may be affected by
environments which contains corrosive substances. Please avoid conditions which may cause
the LEDs to corrode, tarnish or discolor.
2) Lead Forming
• When the lead forming is required before soldering , care must be taken to avoid any bending
and mechanical stress. The stress to the base may damage the LEDs.
• When mounting the LEDs onto a PCB, the holes on the circuit board should be exactly
aligned with the leads of the LEDs.
• It is recommended that tooling made to precisely form and cut the leads to length rather than
rely on hand operating.
<070601> Rev. 0.0
-9-
: QP-7-03-05 (Rev.00)
YELLOW LAMP LED
LY350
3) Static Electricity
• Static Electricity and surge voltage damage the LEDs. So 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 grounded properly. It is recommended that
precautions should be taken against surge voltage to the equipment that mounts the LEDs.
4) Heat Generation
• Thermal is one of the important parameters to design the end product. Please consider the
heat generation of the LEDs.
• The operating current should be decided after considering the ambient maximum temperature
of LEDs.
5) Others
• The color of the LEDs is changed slightly an operating current and thermal.
• Anti radioactive ray design is not considered for the products listed here.
• Gallium arsenide is used in some of the products listed in this publication. These products
are dangerous if they are burned or smashed in the process of disposal. It is also dangerous
to drink the liquid or inhale the gas generated by such products when chemically disposed.
• This device should not be used in any type of fluid such as water, oil, organic solvent and etc.
When washing is required, IPA(Isopropyl Alcohol) should be used.
• When the LEDs are illuminating, operating current should be decided after considering the
junction temperature.
Cf.) Please refer Ambient temperature vs. Forward Current graph on page 5
• The appearance and specifications of the product may be modified for improvement without
notice.
SEOUL SEMICONDUCTOR CO., LTD.
148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea
TEL : +82-2-3281-6269
FAX :+82-2-858-5537
Homepage : www.seoulsemicon.com www.zled.com
E-Store : www.zledstore.com
E-mail : sscsale@seoulsemicon.com
<070601> Rev. 0.0
-10-
: QP-7-03-05 (Rev.00)
相关型号：
©2020 ICPDF网 联系我们和版权申明