ROHM LB-302FV, LB-302FP, LB-302DP, LB-302DF, LB-302VP Datasheet

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LB-302FP Series
LED displays
High efficiency, two-digit numeric displays
LB-302FP Series
The LB-302FP series were designed to meet the need for multi-digit numeric displays. These two-digit LED numeric displays have a character height of 7.62 mm.
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Features
1) Height of character : 7.62 mm
2) High efficiency in a compact package.
3) Common anode and common cathode configurations are available for red, orange and green.
4) The package surface is painted black and the segments are milky white.
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External dimensions
(Units : mm)
3.94
0.7 C0.5
0.7
7.62
7.0
15.0
10°
15.5
(10.16)
φ0.5
(2.54)
(10.16)
7.2
5.3±0.5
Tolerances are
±0.25
unless otherwise noted:
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Selection guide
Red Orange Green
LB-302VF
LB-302VP
LB-302DF
LB-302DP
LB-302MF
LB-302MP
Anode
Cathode
Order-based production.
Common
Emitting color
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Pin assignments
Pin No.
Dig.1 Dig.2
a
g
d
f
b
e
c
a
g
d
f
b
e
c
+ + + + +
+ + + + +
10 9 8 7 6
12345
Segment "g" D.P Segment "a" Segment "f" Digit 2 Common Segment "d" Segment "e" Segment "c" Segment "b" Digit 1 Common
1 2 3 4 5 6 7 8 9
10
FunctionPin No.
LB-302FP Series
LED displays
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Internal circuit schematic
(example of common cathode)
3a9b8c6d7e4f1g2
D.P
10 Dig.1
5 Dig.2
Pin No.
Pin No.
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Absolute maximum ratings
(Ta = 25°C)
Parameter Symbol
Red
Unit
LB-302VF / VP
LB-302DF / DP LB-302MF / MP
800
50 15 60
5
mW mW
mA mA
V
°C °C
P
D
PD / seg
I
F
I
FP
V
R
Topr Tstg
Power dissipation Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature
800
50 15 60
5
Orange Green
960
60 20 60
5
25~+75
30~+85
Pulse width 1ms duty 1 / 5
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Electrical and optical characteristics
(Ta = 25°C)
Parameter Symbol
Red Orange Green
UnitConditions
Min. Typ. Max. Min. Typ. Max.
2.8 V µA nm nm
2.02.82.0
650
40
100
610
40
100
−−
−−
−−
Min. Typ. Max.
2.82.1
563
40
100
−−
I
F
= 10mA
V
R
= 5V
I
F
= 10mA
I
F
= 10mA
V
F
I
R
λ
P
∆λ
Forward voltage Reverse current Peak wavelength Spectral line half width
Not designed for radiation resistance.
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Luminous intensity
Unit
Min. Typ. Max.
Color
λ
P
Type
Red
Orange
Green
650
610
563
LB-302VF / VP
LB-302DF / DP
LB-302MF / MP
2.2
2.2
6.3
6.3
mcd
mcd
2.2 6.3
mcd
Note : Measured at IF = 10mA
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