2/3

www.rohm.com

○

c

2011 ROHM Co., Ltd. All rights reserved.

2011.04 - Rev.B

Data Sheet

LB-402DN Series



Internal circuit schematic (example of common anode)

Dig.1

14

a1

16

b1

15

c1

3

d1

2

e1

1

f1

18

g1

17

D.P1

4

COM

Dig.2

13

a2

11

b2

10

c2

8

d2

6

e2

5

f2

12

g2

7

D.P2

9

COM



Absolute maximum ratings (Ta = 25

C)

Parameter

Symbol

Red

Unit

LB-402VD / VN LB-402MD / MN

640

40

15

60∗

3

mW

mW

mA

mA

V

°C

°C

Topr

Tstg

Power dissipation

Power dissipation

Forward current

Peak forward current

Reverse voltage

Operating temperature

Storage temperature

Green

960

60

20

60∗

3

−25 to +75

−30 to +85



Electrical and optical characteristics (Ta = 25

C)

Parameter

Symbol

Red

Green

Unit

Conditions

Min.

Typ. Max.

V

μA

nm

nm

2.8

2.0

650

40

100

−

−

−

−

−−

−

Min.

Typ. Max.

2.8

2.1

563

40

100

−

−

−

−

−

−−

= 10mA

= 3V

= 10mA

= 10mA

Δλ

Forward voltage

Reverse current

Peak wavelength

Spectral line half

width

Not designed for radiation resistance.



Luminous intensity

Unit

Min.

Typ.

Max.

Color

Type

Red

Green

650

563

LB-402VD

LB-402VN

LB-402MD

LB-402MN

5.6

16

−

mcd

9.0

25

−

mcd