LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
FOUR DIGIT LED DISPLAY (0.39 Inch)
Pb
Lead-Free Parts
LFD4K5/62V-XX/S7-PF
DATA SHEET
DOC. NO
REV.
DATE
:
:
QW0905- LFD4K5/62V-XX/S7-PF
A
: 12 - Aug. - 2006
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LFD4K5/62V-XX/S7-PF
Page 1/8
Package Dimensions
LFD4K5/62V-XX/S7-PF
BIN GRADING
ORDER DATE
40.18(1.582")
CUSTOMER P/N
LAPLING
7.0(0.276")
DIG.1
10.0
(0.39")
DIG.2
L1
L2
DIG.3 L3
DIG.4
12.8
(0.504")
6.5±0.3
1.2
12.7±0.3
90°
±5°
Ø
0.51TYP
2.54*13=33.02
A
F G
E
D
B
C
DP
PIN NO.1
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. LFD4K5/62V-XX/S7-PF
Page 2/8
Internal Circuit Diagram
LFD4K52V-XX/S7-PF
14
13
12
11
10
9
8
LFD4K62V-XX/S7-PF
14
13
12
11
10
9
8
A
DIG.1
B
C
D
5
E
F
G
A
DIG.2
B
C
D
4
E
F
G
A
DIG.3
B
C
D
2
E
F
G
A
DIG.4
B
C
D
1
E
F
G
L1
L2
A
DIG.1
B
C
D
5
E
F
G
A
DIG.2
B
C
D
4
E
F
G
A
DIG.3
B
C
D
2
E
F
G
A
DIG.4
B
C
D
1
E
F
G
L1
L2
3
3
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LFD4K5/62V-XX/S7-PF
Page 3/8
Electrical Connection
PIN NO.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LFD4K52V-XX/S7-PF
Common Cathode Dig.4
Common Cathode Dig.3
Cathode L1,L2
PIN NO.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LFD4K62V-XX/S7-PF
Common Anode Dig.4
Common Anode Dig.3
Anode L1,L2
Common Anode Dig.2
Common Anode Dig.1
NO CONNECT
NO CONNECT
Cathode G
Cathode F
Cathode E
Cathode D
Cathode C
Cathode B,L2
Cathode A,L1
Common Cathode Dig.2
Common Cathode Dig.1
NO CONNECT
NO CONNECT
Anode G
Anode F
Anode E
Anode D
Anode C
Anode B,L2
Anode A,L1
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LFD4K5/62V-XX/S7-PF
Page 4/8
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
VG
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
mA
mA
UNIT
I
FP
120
PD
Ir
T
opr
Tstg
100
10
-25 ~ +85
-25 ~ +85
mW
μ
A
℃
℃
Solder Temperature 1/16 Inch Below Seating Plane For 3 Seconds At 260
℃
Part Selection And Application Information(Ratings at 25
℃
)
Electrical
CHIP
PART NO
Material
LFD4K52V-XX/S7-PF
GaP
common
cathode
Emitted
or anode
Common
Cathode
Green
λ
P
(
nm)
△λ
(nm)
Vf(v)
Iv(mcd)
IV-M
Min. Max. Min. Typ.
565
Common
Anode
30
1.7
2.6
1.75 3.05
2:1
LFD4K62V-XX/S7-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.