LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
DUAL DIGIT LED DISPLAY (0.28 lnch)
Pb
Lead-Free Parts
LDD205/65-XX-PF
DATA SHEET
DOC. NO
REV.
DATE
:
:
QW0905-LDD205/65-XX-PF
B
: 19 - Sep. - 2008
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDD205/65-XX-PF
Page 1/8
Package Dimensions
15.0(0.591")
PIN 10
PIN 6
6.0
(0.236")
7.0
(0.28")
10.0
(0.394")
7.62
(0.3")
PIN 1
PIN 5
ψ
0.75(0.030")
LDD205/65-XX-PF
LIGITEK
Ø
0.45
TYP
6.2
±
0.5
PIN NO.1
2.54X4=10.16
(0.4")
Note : 1.All dimension are in millimeters and (lnch) tolerance is
±
0.25mm unless otherwise noted.
2.Specifications are subject to change without notice.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDD205/65-XX-PF
Page 2/8
Internal Circuit Diagram
LDD2055-XX-PF
9
DIG.1
DIG.2
6
A B C D E F G
DP
A B C D E F G
DP
7 8 3 2 1 10 4 5
LDD2065-XX-PF
9
DIG.1
DIG.2
6
A B C D E F G
DP
A B C D E F G
DP
7 8 3 2 1 10 4 5
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDD205/65-XX-PF
Page 3/8
Electrical Connection
PIN NO.
1
2
3
4
5
6
7
8
9
10
LDD2055-XX-PF
Anode
Anode
Anode
Anode
Anode
E
D
C
G
DP
PIN NO.
1
2
3
4
5
6
7
8
9
10
LDD2065-XX-PF
Cathode
Cathode
Cathode
Cathode
Cathode
E
D
C
G
DP
Common Cathode Dig.2
Anode
Anode
A
B
Common Anode Dig.2
Cathode
Cathode
A
B
Common Cathode Dig.1
Anode
F
Common Anode Dig.1
Cathode
F
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDD205/65-XX-PF
Page 4/8
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
SR
Forward Current Per Chip
Peak Forward Current Per
Chip (Duty 1/10,0.1ms
Pulse Width)
Power Dissipation Per Chip
Reverse Current Per Any Chip
Operating Temperature
Storage Temperature
I
F
30
100
mA
UNIT
I
FP
mA
PD
Ir
T
opr
Tstg
100
10
-25 ~ +85
-25 ~ +85
mW
μ
A
℃
℃
Part Selection And Application Information(Ratings at 25
℃
)
Electrical
PART NO
common
CHIP
cathode
Material Emitted
or anode
Common
Cathode
GaAlAs Red
λ
P
(
nm)
△λ
(nm)
Vf(v)
Iv(mcd)
IV-M
Min. Typ. Max. Min. Typ.
LDD2055-XX-PF
660
Common
Anode
20
1.5
1.8
2.4
1.75 3.05
2:1
LDD2065-XX-PF
Note : 1.The forward voltage data did not including
±
0.1V testing tolerance.
2. The luminous intensity data did not including
±
15% testing tolerance.