LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
FOUR DIGIT LED DISPLAY (0.39 Inch)
Pb
Lead-Free Parts
LFD435/62U-XX/RP32-PF
DATA SHEET
DOC. NO
REV.
DATE
: QW0905- LFD435/62U-XX/RP32-PF-08
: A
: 25 - Feb. - 2009
發行
立碁電子
DCC
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LFD435/62U-XX/RP32-PF
Page 1/8
Package Dimensions
40.18(1.582")
PIN 16
PIN 9
7.0
(0.276")
DIG.1
10.0
(0.39")
DIG.2
L1
L2
DIG.3 L3
DIG.4
12.8
(0.504")
10.16
(0.4")
DP
PIN 1
PIN 8
A
F
G
B
C
D
DP
LFD435/62U-XX/RP32-PF
LIGITEK
E
Ø 0.45
TYP
2.54X7=17.78
(0.7")
3.2
±
0.5
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. LFD435/62U-XX/RP32-PF
Page 2/8
Internal Circuit Diagram
LFD4352U-XX/RP32-PF
14
16
13
3
5
11
15
7
A
B
C
D
E
F
G
DP
LFD4362U-XX/RP32-PF
14
16
13
3
5
11
15
7
A
B
C
D
E
F
G
DP
DIG. 1
DIG. 1
1
1
A
B
C
D
E
F
G
DP
L1
L2
L3
A
B
C
D
E
F
G
DP
DIG. 2
2
A
B
C
D
E
F
G
DP
L1
L2
L3
A
B
C
D
E
F
G
DP
A
B
C
D
E
F
G
DP
DIG. 2
2
4
4
DIG. 3
DIG. 3
6
6
A
B
C
D
E
F
G
DP
DIG. 4
DIG. 4
8
8
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LFD435/62U-XX/RP32-PF
Page 3/8
Electrical Connection
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
LFD4352U-XX/RP32-PF
Common Cathode Dig.1
Common Cathode Dig.2
Anode D
Common Cathode L1,L2,L3
Anode E
Common Cathode Dig.3
Anode DP
Common Cathode Dig.4
NC
NO PIN
Anode F
NO PIN
Anode C,L3
Anode A,L1
Anode G
Anode B,L2
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
LFD4362U-XX/RP32-PF
Common Anode Dig.1
Common Anode Dig.2
Cathode D
Common Anode L1,L2,L3
Cathode E
Common Anode Dig.3
Cathode DP
Common Anode Dig.4
NC
NO PIN
Cathode F
NO PIN
Cathode C,L3
Cathode A,L1
Cathode G
Cathode B,L2
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LFD435/62U-XX/RP32-PF
Page 4/8
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
Green
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
Electrostatic Discharge
(
*
)
Operating Temperature
Storage Temperature
I
F
25
mA
mA
UNIT
I
FP
75
PD
Ir
ESD
T
opr
Tstg
65
10
2000
-25 ~ +85
-25 ~ +85
mW
μ
A
V
℃
℃
Electricity or power surge will
the
Use of conductive wrist band or anti-electrosatic
*
Static is recommended when handingdamageLED.LED.devices, aequipment and machinery must be properly
glove
these
All
grounded.
Part Selection And Application Information(Ratings at 25
℃
)
Electrical
Common
λ
D
△λ
Iv(mcd) IV-M
Vf(v)
Cathode
(
nm) (nm)
Min. Typ. Max. Min. Typ.
Material Emitted or Anode
CHIP
Common
Cathode
AlGaInP
LFD4362U-XX/RP32-PF
PART NO
LFD4352U-XX/RP32-PF
Green
Common
Anode
574
20
1.7
2.1 2.6 10.5 15.25 2:1
Note : 1.The forward voltage data did not including
±
0.1V testing tolerance.
2. The luminous intensity data did not including
±
15% testing tolerance.