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2010 ROHM Co., Ltd. All rights reserved.

2010.12 - Rev.A

Data Sheet

LAP-401 D / N Series



Absolute maximum ratings (Ta=25

C)

Parameter

Red

LAP-401VD / VN

Unit

mW

mW

mA

mA

V

˚C

˚C

448

56

20

60

5

Yellow

Orange

LAP-401DD / DN

448

56

20

60

5

LAP-401YD / YN

448

56

20

60

5

LAP-401MD / MN

448

56

20

60

5

Topr

Tstg

−25 to +75

−30 to +85

Peak forward current

Operating temperature

Storage temperature

Symbol

∗1 Pulse width 1ms Duty 1 / 5

∗1

∗1

∗1

∗1

Power dissipation

Power dissipation

Forward current

Reverse voltage

Green



Electrical characteristics (Ta=25

C)

Parameter

Red

Typ.

Unit

V

μA

nm

nm

1.9

−

650

20

Max.

2.6

100

−

−

Δλ

Peak wavelength

Spectral line half width

Symbol

=10mA

=3V

=10mA

=10mA

Conditions

Typ.

1.9

−

605

20

Max.

2.6

100

−

−

Typ.

1.9

−

590

20

Max.

2.6

100

−

−

Typ.

1.9

−

572

20

Max.

2.6

100

−

−

Reverse current

The products are not radiations resistant.

Forward voltage

Yellow

Orange

Green



Luminous intensity

Unit

Color

650

Type

LAP

−401VD

Min.

14

Typ.

36

mcd

605

LAP

−401DD

56

250

mcd

590

LAP

−401YD

90

450

mcd

572

LAP

−401MD

36

100

mcd

LAP

−401VN

LAP

−401DN

LAP

−401YN

LAP

−401MN

Red

Orange

Yellow

Green

=10mA.