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