LB-303AK Datasheet, PDF (1/2 Pages) Rohm – High efficiency, three-digit numeric displays

LED displays
LB-303AK Series
High efficiency, three-digit numeric
displays
LB-303AK Series
The LB-303AK series were designed to meet
the need for multi-digit numeric displays.
These LED numeric displays use GaAsP on
GaP for the emitting material (with the
exception of green) and are housed in an
epoxy resin package. They are three-digit
displays with a character height of 8.0 mm.
!Features
1) Height of character : 8.0 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 colored the display color.
!External dimensions (Units : mm)
22.0
7.0 7.0
10°
1.0
3- φ0.9
4.0
φ 0.5
(2.54)
(12.7)
Tolerances are ±0.3 unless otherwise noted:
!Selection guide
Emitting color
Common
Red
Anode
LB-303VA
Cathode
LB-303VK
∗Order-based production.
Orange
Green
LB-303DA^∗ LB-303MA
LB-303DK^∗ LB-303MK
!Pin assignments
11 10
9
+
+
+
a
a
8
7
+
+
a
f _g bf _g bf _g b
e
ce
ce
c
d
d
d
Digit 1
Digit 2
Digit 3
D.P1
D.P2
D.P3
+
+
+
+
+
+
Pin No. 1
2
3
4
5
6
Pin No.
1
2
3
4
5
6
7
8
9
10
11
Function
Segment "c"
Digit 1 Common
Segment "d"
Digit 2 Common
Digit 3 Common
Segment D.P
Segment "b"
Segment "f"
Segment "a"
Segment "e"
Segment "g"