LA38B-79/9UG-PF [LIGITEK]
Visible LED;
| 型号： | LA38B-79/9UG-PF |
| 厂家： | 
LIGITEK ELECTRONICS CO., LTD. |
| 描述： | Visible LED |
| 文件： | 总6页 (文件大小：102K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
LED ARRAY
Pb
Lead-Free Parts
LA38B-79/9UG-PF
DATA SHEET
DOC. NO : QW0905-LA38B-79/9UG-PF
REV
:
:
A
DATE
02 - Aug.- 2006
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA38B-79/9UG-PF
Page 1/5
Package Dimensions
5.0
7.6
5.9
8.6
19.5
5.2
□0.5
TYP
3.5±0.5
2.54TYP
+ -
L9UG3330-PF
5.0
5.9
7.6
8.6
1.5MAX
25.0MIN
□0.5
TYP
1.0MIN
2.54TYP
-
+
Note : 1.All dimension are in millimeter tolerance is ±0.25mm unless otherwise noted.
2.Specifications are subject to change without notice.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page2/5
PART NO. LA38B-79/9UG-PF
Absolute Maximum Ratings at Ta=25 ℃
Ratings
9UG
Symbol
Parameter
UNIT
30
IF
IFP
Forward Current
mA
mA
Peak Forward Current
Duty 1/10@10KHz
60
mW
μA
75
Power Dissipation
PD
Ir
Reverse Current @5V
Electrostatic Discharge( * )
Operating Temperature
Storage Temperature
10
ESD
Topr
Tstg
2000
-40 ~ +85
-40 ~ +100
V
℃
℃
Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic
glove is recommended when handing these LED. All devices, equipment and machinery must be properly
grounded.
*
Typical Electrical & Optical Characteristics (Ta=25 ℃)
Forward
voltage
@20mA(V)
Dominant
wave
length
Viewing
angle
2θ 1/2
(deg)
Luminous
intensity
@20mA(mcd)
Spectral
halfwidth
△λnm
COLOR
PART NO
MATERIAL
λDnm
Typ.
Emitted
Lens
Min. Max. Min.
Green Green Diffused
574
20
120 220
36
LA38B-79/9UG-PF AlGaInP
1.7
2.6
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page3/5
PART NO. LA38B-79/9UG-PF
Typical Electro-Optical Characteristics Curve
9UG CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
3.0
1000
2.5
2.0
100
1.5
1.0
10
1.0
0.5
0
0.1
1.0
2.0
3.0
4.0
5.0
1.0
10
100
1000
Forward Current(mA)
Forward Voltage(V)
Fig.3 Forward Voltage vs. Temperature
Fig.4 Relative Intensity vs. Temperature
1.2
3.0
2.5
2.0
1.5
1.0
1.1
1.0
0.9
0.5
0
0.8
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
Ambient Temperature(℃)
Ambient Temperature(℃)
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
0
500
550
600
650
Wavelength (nm)
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA38B-79/9UG-PF
Page 4/5
Soldering Condition(Pb-Free)
1.Iron:
Soldering Iron:30W Max
Temperature 350°C Max
Soldering Time:3 Seconds Max(One Time)
Distance:2mm Min(From solder joint to case)
2.Wave Soldering Profile
Dip Soldering
Preheat: 120°C Max
Preheat time: 60seconds Max
Ramp-up
2°C/sec(max)
Ramp-Down:-5°C/sec(max)
Solder Bath:260°C Max
Dipping Time:3 seconds Max
Distance:2mm Min(From solder joint to case)
Temp(°C)
260°C3sec Max
260°
120°
5°/sec
max
2°/sec
25°
0°
max
0
50
150
Time(sec)
100
Preheat
60 Seconds Max
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA38B-79/9UG-PF
Page
5/5
Reliability Test:
Reference
Description
Test Item
Test Condition
Standard
1.Under Room Temperature
2.If=20mA
3.t=1000 hrs (-24hrs, +72hrs)
This test is conducted for the purpose
of detemining the resistance of a part
in electrical and themal stressed.
MIL-STD-750: 1026
MIL-STD-883: 1005
JIS C 7021: B-1
Operating Life Test
The purpose of this is the resistance of
the device which is laid under condition
of high temperature for hours.
High Temperature
Storage Test
1.Ta=105 ℃±5℃
2.t=1000 hrs (-24hrs, +72hrs)
MIL-STD-883:1008
JIS C 7021: B-10
The purpose of this is the resistance
of the device which is laid under
condition of low temperature for hours.
Low Temperature
Storage Test
1.Ta=-40℃±5℃
2.t=1000 hrs (-24hrs, +72hrs)
JIS C 7021: B-12
1.Ta=65℃±5℃
2.RH=90%~95%
3.t=240hrs ±2hrs
High Temperature
High Humidity Test
The purpose of this test is the resistance
of the device under tropical for hours.
MIL-STD-202:103B
JIS C 7021: B-11
The purpose of this is the resistance of
the device to sudden extreme changes
in high and low temperature.
1.Ta=105 ℃±5℃&-40℃±5℃
(10min) (10min)
2.total 10 cycles
MIL-STD-202: 107D
MIL-STD-750: 1051
MIL-STD-883: 1011
Thermal Shock Test
This test intended to determine the
thermal characteristic resistance
of the device to sudden exposures
at extreme changes in temperature
when soldering the lead wire.
MIL-STD-202: 210A
MIL-STD-750: 2031
JIS C 7021: A-1
Solder Resistance
Test
1.T.Sol=260 ℃±5℃
2.Dwell time= 10 ±1sec.
MIL-STD-202: 208D
MIL-STD-750: 2026
MIL-STD-883: 2003
JIS C 7021: A-2
This test intended to see soldering well
performed or not.
1.T.Sol=230 ℃±5℃
2.Dwell time=5 ±1sec
Solderability Test
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