Rainbow Electronics LM-2035 User Manual
LM-2035 Series
LED displays
5 x 7 matrix display
LM-2035 Series
The LM-2035 series are 5 x 7 matrix displays which
can be used in a wide variety of applications, including
alphabet, numeric, symbol, and graphic displays. Bright
red, red and green are available, as a dual – color red /
green type.
!Application
Light sources for displays
!Features
1) 5 x 7 dot matrix Circular emitters
2) External dimensions : 17378 x 12.7 x 4.2 mm
3) Emitters : Circular, 2.0mm diameter
4) Black package
!!!!Selection guide
Emitting color
Common
Anode
Cathode
High-luminance red
∗
∗
Red
LM-2035LB−LM-2035VB−LM-2035MB
Red
!!!!External Dimensions (Units: mm)
Single color type
12.7
17.78
1.98±0.5
(0.8)
2.3
Dual color type
12.7
17.78
1.9
(0.8)2.3
8±0.5
7.62
Green Red / Green
−
−
LM-2035MUM
φ2.0
2.54
2.54
φ0.5
7.62
φ2.0
2.54
2.54
φ0.5
Tolerances are 0.25 unless otherwise noted
P2.54×5=12.7
+
−
P2.54×5=12.7
1/3
LM-2035 Series
LED displays
!!!!Pin assignments
Pin No.1 Pin No.12
Pin No.1 Pin No.12Pin No.7
Pin No.6 Pin No.7
Single color type
Pin No.6 Pin No.17Pin No.11
Dual color type
!!!!
Internal circuit schematic
Pin No.
12
11
2
9
4
5
6
1Pin No.
3107 8
Pin No.
12
13
14
9
4
5
6
!!!!Absolute maximum ratings (Ta=25°C)
Single – color type
7 211 817101516
1Pin No.
3
GREEN
RED
Dual color typeSingle color type
Parameter
Power dissipation
Forward current
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
1 Pulse width 1msec duty 1 / 5
∗
2 High-luminance red
∗
2
∗
Symbol Unit
D
P
I
F
I
FP
V
R
Topr
Tstg
LB
1.4
30
∗
80
3
−25∼+60
−30∼+85
1
VB MB
RedRed Green
1.23
15
60
3
1
∗
1.23
15
60
3
−25∼+75
−30∼+85
W
mA
1
∗
mA
V
C
C
2/3
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