LA-301ML

LA-301
B
/
L
Series
LED displays
1/2
Single Digit LED Numeric Display
LA-301 B / L Series
LA-301 B / L series is developed because of the demand
for small single digit LED Numeric Display. Materials of
emission are GaAsP on GaP, AlGalnP, GaP and GaN.
This is the height of a letter 8mm, single digit LED
Numeric Display that is packed by epoxy resin.
zFeatures
1) The height of a letter is 8mm.
2) The light don’t leak from the segment in spite of the
small package.
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.
zExternal dimensions (Unit : mm)
10˚
7.0
0.5
0
+0.1
0.25
0
+0.1
11.0
8.0
1.0
φ1.8
(2.0)
(8.0)
(5.3)
5.03.8±0.5
4.0
1.0
Tolerance are ±0.3 unless otherwise noted:
zSelection guide
Anode
Cathode
Emitting color
Common
Red
LA-301VB
LA-301VL
Red
(High brightness)
LA-301AB
LA-301AL
Orange
(High brightness)
LA-301EB
LA-301EL
Yellow
(High brightness)
LA-301XB
LA-301XL
Green
LA-301MB
LA-301ML
Blue
LA-301BB
LA-301BL
zPin assignments
Pin No.
1 +
2 +
3 +
4 +
5
10
9
8
7
6+
+
+
+
+
+
a
g
d
f
b
ec
D.P
FunctionPin No.
1
2
3
4
5
6
7
8
9
10
Segment "a"
Segment "f"
Segment "g"
Segment "e"
Segment "d"
D.P Cathode
D.P Anode
Segment "c"
Common
Segment "b"
zEquivalent circuit (anode common) (cathode common)
COM
9
7
a
1
b
10
c
8
d
5
e
4
f
2
g
3
D.P
6
COM
9
7
a
1
b
10
c
8
d
5
e
4
f
2
g
3
D.P
6
LA-301
B
/
L
Series
LED displays
2/2
zAbsolute maximum ratings (Ta=25°C)
Parameter Unit
mW
mW
mA
mA
V
˚C
˚C
Red
LA-301VB / VL
320
40
15
60
5
Green
LA-301MB / ML
480
60
20
60
5
Blue
LA-301BB / BL
336
42
10
50
5
P
D
P
D
/ seg
I
F
I
FP
V
R
Topr
Tstg
25 to +75
30 to +85
Power dissipation
Power dissipation
Forward current
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
Symbol
1 Pulse width 1ms Duty 1 / 5
2 Pulse width 0.1ms Duty 1 / 10
1 2 2 2 1 2
LA-301AB / AL
520
65
25
50
5
Red
(High brightness)
LA-301EB / EL
520
65
25
50
5
Orange
(High brightness)
LA-301XB / XL
520
65
25
50
5
Yellow
(High brightness)
zElectrical characteristics (Ta=25°C)
Parameter
Red
Typ.
Unit
V
µA
nm
nm
2.0
650
40
Max.
2.8
100
V
F
I
R
λ
P
∆λ
Forward voltage
Reverse current
Peak wavelength
Spectral line half width
Symbol
I
F
=10mA
V
R
=3V
I
F
=10mA
I
F
=10mA
Conditions
The products are not radiations resistant.
Typ.
2.05
626
18
Max.
2.6
100
Typ.
2.05
610
17
Max.
2.6
100
Typ.
2.05
589
15
Max.
2.6
100
Typ.
2.1
563
40
Max.
2.8
100
Typ.
3.6
470
26
Max.
4.2
100
∗∗∗
∗∗
Green Blue
Shows the number on the condition of I
F
=20mA.
Yellow
(High brightness)
Red
(High brightness)
Orange
(High brightness)
zLuminous intensity
λ
P
(nm)
UnitColor
650
Type
LA-301VB
Min.
3.6
Typ.
10 mcd
626
LA-301AB
36 90 mcd
610
LA-301EB
36 90 mcd
589
LA-301XB
36 90 mcd
563
LA-301MB
3.6 10 mcd
470
LA-301BB
LA-301VL
LA-301AL
LA-301EL
LA-301XL
LA-301ML
LA-301BL
14 56 mcd
Red
Red (High brightness)
Orange (High brightness)
Yellow (High brightness)
Green
Blue
A condition of measurement is I
F
=10mA.

LA-301ML

Mfr. #:
Manufacturer:
ROHM Semiconductor
Description:
LED Displays & Accessories LED #1 DIGIT DISP .3" CC GREEN
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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