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ROHM Semiconductor |
LED displays
LA-601 B / L Series
Single Digit LED Numeric Display
LA-601 B / L Series
LA-601 B / L series is designed to use in the light.
Materials of emission are GaAsP on GaP, AlGalnP GaP
and GaN. This is the height of a letter 14.6mm, single
digit LED Numeric Display that is packed by epoxy resin.
zDimensions (Unit : mm)
12.5+−00.5
10˚
zFeatures
1) The height of a letter is 14.6mm.
2) Dimension is 12.5×19.0×8.0mm.
3) The package of surface color is black. Color of
segment is colored in emitting color. (Blue color is only
milky white)
4) Each color has anode common and cathode common
respectively.
1.6 φ1.8
8.3
0.5
(2.54)
(10.16)
Tolerance are ±0.3 unless otherwise noted:
zSelection guide
Emitting color
Common
Anode
Cathode
Red
Red
Orange
Yellow
(High brightness) (High brightness) (High brightness)
Green
LA-601VB
LA-601VL
LA-601AB
LA-601AL
LA-601EB
LA-601EL
LA-601XB
LA-601XL
LA-601MB
LA-601ML
Blue
LA-601BB
LA-601BL
zPin assignments
10 9 8 7 6
+++++
a
f
g
b
ec
d
D.P
+++++
Pin No. 1 2 3 4 5
Pin No.
1
2
3
4
5
6
7
8
9
10
Function
Segment "e"
Segment "d"
Common
Segment "c"
D.P
Segment "b"
Segment "a"
Common
Segment "f"
Segment "g"
zEquivalent circuit (anode common)
COM
3,8
(cathode common)
COM
3,8
a b c d e f g D.P
7 6 4 2 1 9 10 5
a b c d e f g D.P
7 6 4 2 1 9 10 5
Rev.B
1/4
LED displays
LA-601 B / L Series
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Power dissipation
PD
Power dissipation
PD / seg
Forward current
IF
Peak forward current
IFP
Reverse voltage
VR
Operating temperature Topr
Storage temperature
Tstg
∗1 Pulse width 1ms Duty 1 / 5
∗2 Pulse width 0.1ms Duty 1 / 10
Red
Red
Orange
Yellow
(High brightness) (High brightness) (High brightness)
Green
Blue
LA-601VB / VL LA-601AB / AL LA-601EB / EL LA-601XB / XL LA-601MB / ML LA-601BB / BL
480 520 520 520 480 336
60 65 65 65 60 42
20
60 ∗1
25
50 ∗2
25
50 ∗2
25
50 ∗2
20
60 ∗1
10
50 ∗2
5 5 5 5 55
−25 to +75
−30 to +85
Unit
mW
mW
mA
mA
V
˚C
˚C
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Conditions
Forward voltage
VF IF=10mA
Reverse current
IR VR=3V
Peak wavelength
λP IF=10mA
Spectral line half width ∆λ IF=10mA
The products are not radiations resistant.
∗ Shows the number on the condition of IF=20mA.
Red
Red
Orange
Yellow
(High brightness) (High brightness) (High brightness)
Green
Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max.
2.0 2.8 2.05 ∗ 2.6 ∗ 2.05 ∗ 2.6 ∗ 2.05 ∗ 2.6∗ 2.1 2.8
− 100 −
100
650 − 626 ∗ −
− 100
610 ∗ −
− 100 − 100
589∗ − 563 −
40 −
18 ∗ −
17 ∗ −
15 ∗ −
40 −
Blue
Typ. Max.
3.6 4.2
− 100
470 −
26 −
Unit
V
µA
nm
nm
zLuminous intensity
Color
λP (nm)
Type
Min. Typ. Unit
LA-601VB
Red 650 5.6 14 mcd
LA-601VL
Red (High brightness)
LA-601AB
626 36 90 mcd
LA-601AL
Orange (High brightness) 610
LA-601EB
LA-601EL
36
90 mcd
Yellow (High brightness)
589
LA-601XB
LA-601XL
36
90 mcd
Green
LA-601MB
563 9
LA-601ML
22 mcd
Blue
LA-601BB
470 14 56 mcd
LA-601BL
A condition of measurement is IF=10mA.
Rev.B
2/4
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