ROHM LB-502VD, LB-502MN, LB-502MD, LB-502DN, LB-502VN Datasheet

LB-502DN Series

LED displays

High efficiency, two-digit numeric displays

LB-502DN Series

The LB-502DN 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 two-digit displays with a character height of 13.0mm.

!Features

1)Height of character: 13.0mm

2)Common anode and common cathode configurations are available for each color.

3)High efficiency reflectors are used to achieve a bright, clear display.

4)The package surface is painted black and the segments are colored the display color.

!Selection guide

Emitting color	Red	Orange	Green
Common
Anode	LB-502VD	LB-502DD	LB-502MD
Cathode	LB-502VN	LB-502DN	LB-502MN

Order-based production.

!External Dimensions (Units: mm)

25.0

12.7

10˚

	1.25	13.0	17.5	(15.24)
1.25	2−φ1.25			0.25
7.4
		7.0

0.5	3.5Min.
(20.32)
(2.54)

Tolerances are ±0.2 unless otherwise noted :

!Pin assignments

18

17

16

15

14

13

12

11

10

Pin No.

Function

Pin No.

Function

+

+

+

+

+

+

+

+

+

a1

a2

1

Segment "e1"

10

Segment "b2"

2

Segment "d1"

11

Segment "a2"

f1

b1

f2

b2

3

Segment "c1"

12

Segment "f2"

g1

g2

4

D.P1

13

Digit 2 Common

5

Segment "e2"

14

Digit 1 Common

e1

d1

c1

e2

d2

c2

6

Segment "d2"

15

Segment "b1"

7

Segment "g2"

16

Segment "a1"

Digit 1

D.P1

Digit 2

D.P2

8

Segment "c2"

17

Segment "g1"

+

+

+

+

+

+

+

+

+

9

D.P2

18

Segment "f1"

Pin No.1

2

3

4

5

6

7

8

9