LIGITEK LDD305-62-XX-PF

LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
DUAL DIGIT LED DISPLAY (0.30 lnch)
Pb
Lead-Free Parts
LDD305/62-XX-PF
DATA SHEET
DOC. NO
:
QW0905-LDD305/62-XX-PF
REV.
:
DATE
: 11 - Aug. - 2006
A
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDD305/62-XX-PF
Page 1/8
Package Dimensions
15.5
(0.610")
DIG.1
7.2
(0.283")
DIG.2
15.0
(0.591")
7.62
(0.30")
LDD305/62-XX-PF
LIGITEK
10.16
(0.40")
ψ1.1(0.043")
A
F
E
4.8±0.5
Ø 0.51
TYP
PIN NO.1
B
G C
D
2.54X4=
10.16(0.40")
Note : 1.All dimension are in millimeters and (lnch) tolerance is ±0.25mm unless otherwise noted.
2.Specifications are subject to change without notice.
DP
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 2/8
PART NO. LDD305/62-XX-PF
Internal Circuit Diagram
LDD3052-XX-PF
10
5
DIG.1
DIG.2
A B C D E F G
A B C D E F G
3 9 8 6 7 4 1
LDD3062-XX-PF
10
DIG.1
A B C D E F G
3 9 8 6 7 4 1
5
DIG.2
A B C D E F G
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 3/8
PART NO. LDD305/62-XX-PF
Electrical Connection
•Connection To Electrical Schematic
Electrical connection
PIN NO.
LDD3052-XX-PF
1
Anode
2
No Pin
3
Anode
4
Anode
5
PIN NO.
LDD3062-XX-PF
1
Cathode
2
No Pin
A
3
Cathode
A
F
4
Cathode
F
Common Cathode Dig.2
5
Common Anode Dig.2
6
Anode
D
6
Cathode
D
7
Anode
E
7
Cathode
E
8
Anode
C
8
Cathode
C
9
Anode
B
9
Cathode
B
10
G
Common Cathode Dig.1
10
G
Common Anode Dig.1
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 4/8
PART NO. LDD305/62-XX-PF
Absolute Maximum Ratings at Ta=25 ℃
Ratings
Symbol
Parameter
UNIT
G
Forward Current Per Chip
IF
30
mA
Peak Forward Current Per
Chip (Duty 1/10,0.1ms
Pulse Width)
IFP
120
mA
Power Dissipation Per Chip
PD
100
mW
Ir
10
μA
Operating Temperature
Topr
-25 ~ +85
℃
Storage Temperature
Tstg
-25 ~ +85
℃
Reverse Current Per Any Chip
Solder Temperature 1/16 Inch Below Seating Plane For 3 Seconds At 260 ℃
Part Selection And Application Information(Ratings at 25℃)
common
cathode
or
anode
Material Emitted
CHIP
PART NO
λP
(nm)
△λ
Vf(v)
(nm)
Iv(mcd)
IV-M
Min. Typ. Max. Min. Typ.
Common
Cathode
LDD3052-XX-PF
GaP
LDD3062-XX-PF
Electrical
565
Green
30
1.7
2.1
Common
Anode
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.
2.6
1.0
1.75
2:1
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 5/8
PART NO. LDD305/62-XX-PF
Test Condition For Each Parameter
Symbol
Unit
Test Condition
Forward Voltage Per Chip
Vf
volt
If=20mA
Luminous Intensity Per Chip
Iv
mcd
If=10mA
Peak Wavelength
λP
nm
If=20mA
△λ
nm
If=20mA
Ir
μA
Vr=5V
Parameter
Spectral Line Half-Width
Reverse Current Any Chip
Luminous Intensity Matching Ratio
IV-M
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO.LDD305/62-XX-PF
Page 6/8
Typical Electro-Optical Characteristics Curve
G CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
3.5
Relative Intensity
Normalize @20mA
Forward Current(mA)
1000
100
10
1.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.1
1.0
2.0
3.0
4.0
5.0
1.0
10
Fig.4 Relative Intensity vs. Temperature
1.2
Relative Intensity@20mA
Normalize @25℃
Forward Voltage@20mA
Normalize @25℃
Fig.3 Forward Voltage vs. Temperature
1.1
1.0
0.9
0.8
-20
0
20
40
60
80
100
Relative Intensity@20mA
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
0.0
550
600
Wavelength (nm)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
Ambient Temperature( ℃)
Ambient Temperature( ℃)
500
1000
Forward Current(mA)
Forward Voltage(V)
-40
100
650
80
100
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDD305/62-XX-PF
Page 7/8
Soldering Condition(Pb-Free)
1.Iron:
Soldering Iron:30W Max
Temperature 350°C Max
Soldering Time:3 Seconds Max(One Time)
Distance:Solder Temperature 1/16 Inch Below Seating
Plane For 3 Seconds At 260° C
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:Solder Temperature 1/16 Inch Below Seating
Plane For 3 Seconds At 260°C
Temp(°C)
260° C3sec Max
260°
5° /sec
max
120°
25°
0° 0
2° /sec
max
Preheat
60 Seconds Max
50
100
150
Time(sec)
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDD305/62-XX-PF
Page 8/8
Reliability Test:
Test Item
Test Condition
Description
Reference
Standard
Operating Life Test
1.Under Room Temperature
2.If=10mA
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
High Temperature
Storage Test
1.Ta=105 ℃±5 ℃
2.t=1000 hrs (-24hrs, +72hrs)
The purpose of this is the resistance of
the device which is laid under condition
of high temperature for hours.
MIL-STD-883:1008
JIS C 7021: B-10
Low Temperature
Storage Test
1.Ta=-40 ℃±5℃
2.t=1000 hrs (-24hrs, +72hrs)
The purpose of this is the resistance
of the device which is laid under
condition of low temperature for hours.
High Temperature
High Humidity Test
1.Ta=65 ℃±5℃
2.RH=90 %~95 %
3.t=240hrs ±2hrs
The purpose of this test is the resistance
of the device under tropical for hours.
1.Ta=105 ℃±5℃&-40 ℃±5℃
(10min) (10min)
2.total 10 cycles
The purpose of this is the resistance of
the device to sudden extreme changes
in high and low temperature.
MIL-STD-202: 107D
MIL-STD-750: 1051
MIL-STD-883: 1011
Solder Resistance
Test
1.T.Sol=260 ℃±5℃
2.Dwell time= 10 ±1sec.
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
Solderability Test
1.T.Sol=230 ℃±5℃
2.Dwell time=5 ±1sec
This test intended to see soldering well
performed or not.
MIL-STD-202: 208D
MIL-STD-750: 2026
MIL-STD-883: 2003
JIS C 7021: A-2
Thermal Shock Test
JIS C 7021: B-12
MIL-STD-202:103B
JIS C 7021: B-11