LSD8A5-65-XX-PF Model (1) - Ligitek Electronics Co. Ltd.

LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
SINGLE DIGIT LED DISPLAY (0.8 Inch)
Pb
Lead-Free Parts
LSD8A5/65-XX-PF
DATA SHEET
DOC. NO
REV.
DATE
:
:
QW0905- LSD8A5/65-XX-PF
A
: 26 - May.- 2006
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LSD8A5/65-XX-PF
Page 1/8
Package Dimensions
LSD8A5/65-XX-PF
LIGITEK
20(0.787")
8.3(0.327")
PIN NO.1
20.2
(0.8")
27.7
(1.091")
ψ1.5(0.059")
Ø 0.51
TYP
6.1±0.5
15.2
(0.598")
Note : 1.All dimension are in millimeters and (lnch) tolerance is ±0.25mm unless otherwise noted.
2.Specifications are subject to change without notice.
2.54X7
=17.78
(0.7")
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LSD8A5/65-XX-PF
Page 2/8
Internal Circuit Diagram
LSD8A55-XX-PF
4,6,12,17
L.DP
7
A
B
C
D
E
2 15 13 11 5
F
G
R.DP
3 14 10
LSD8A65-XX-PF
4,6,12,17
L.DP
7
A
B
C
D
E
2 15 13 11 5
F
G
R.DP
3 14 10
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LSD8A5/65-XX-PF
Page 3/8
Electrical Connection
PIN NO.
LSD8A55-XX-PF
1
No Pin
2
Anode
3
Anode
LSD8A65-XX-PF
1
No Pin
A
2
Cathode
A
F
3
Cathode
F
4
Common Cathode
4
Common Anode
5
Anode
E
5
Cathode
6
Common Cathode
6
Common Anode
7
Anode
7
Cathode
8
No Pin
8
No Pin
9
No Pin
9
No Pin
10
Anode
R.DP
10
Cathode
R.DP
11
Anode
D
11
Cathode
D
12
Common Cathode
12
Common Anode
13
Anode
C
13
Cathode
C
14
Anode
G
14
Cathode
G
15
Anode
B
15
Cathode
B
16
No Pin
16
No Pin
17
Common Cathode
17
Common Anode
18
No Pin
18
No Pin
L.DP
E
L.DP
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LSD8A5/65-XX-PF
Page 4/8
Absolute Maximum Ratings at Ta=25 ℃
Ratings
Symbol
Parameter
UNIT
SR
Forward Current Per Chip
IF
30
mA
Peak Forward Current Per
Chip (Duty 1/10,0.1ms
Pulse Width)
IFP
100
mA
Power Dissipation Per Chip
PD
100
mW
Ir
10
μA
Reverse Current Per Any Chip
Operating Temperature
Topr
-25 ~ +85
℃
Storage Temperature
Tstg
-25 ~ +85
℃
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
LSD8A55-XX-PF
GaAlAs
LSD8A65-XX-PF
Electrical
660
Red
20
1.5
1.8
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.
2.4
6.1
10.5
2:1
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LSD8A5/65-XX-PF
Page 5/8
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. LSD8A5/65-XX-PF
Page 6/8
Typical Electro-Optical Characteristics Curve
SR CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
3.0
Relative Intensity
Normalize @20mA
Forward Current(mA)
1000
100
10
1.0
2.5
2.0
1.5
1.0
0.5
0.0
0.1
1.0
2.0
3.0
4.0
1.0
5.0
10
1.2
1.1
1.0
0.9
0.8
0
20
40
60
80
100
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
0.0
600
650
700
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( ℃)
Relative Intensity@20mA
Fig.4 Relative Intensity vs. Temperature
Relative Intensity@20mA
Normalize @25℃
Forward Voltage@20mA
Normalize @25℃
Fig.3 Forward Voltage vs. Temperature
-20
1000
Forward Current(mA)
Forward Voltage(V)
-40
100
750
80
100
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LSD8A5/65-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
Page 8/8
PART NO. LSD8A5/65-XX-PF
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