Rainbow Electronics RLD2WMNV1 User Manual

Rld2wmnv1, Laser diodes

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RLD2WMNV1

Laser Diodes

1/2

DVD-ROM / player single mode 2wavelength

laser diode

RLD2WMNV1



This is monolithic type single mode 2wavelength laser diode. With our original technology, realized low threshold current
and excellent temperature characteristic. This laser diode is suitable for DVD-ROM and DVD-player.


zApplications
DVD-ROM
DVD player


zFeatures
1) Optimization of a strained multi quantum well realizes

the reduction in threshold current, and the good
temperature characteristic.

2) Low threshold current.

785mm : 18mA (Tc=25

°C)

655mm : 20mA (Tc=25

°C)

3) Low noise is realized by high frequency modulation

(BU9369FVM)element.

4) Emission point distance : 110

µm



zExternal dimensions Units : mm

Equivalent circuit diagram

90

°±

2

°

0.4

±

0.1

1.0

±

0.1

5.6

+

0

0.025

φ

2.0

±

0.2

φ

3.6

φ

4.4 max

φ

1.6

±

0.1

φ

1min.

0.5min.

3

−φ

0.45

φ

1.2max.

0.5max.

1.2

±

0.1

2.3

±

0.2

6.5

±

0.5

Cover Glass

Laser chip

Sub-mount

Optical height
1.18

±

0.08

3

2

4

1

L.D.

L.D.

P.D.

(2)

(1)

(3)

(4)

M type



zAbsolute maximum ratings Tc=25

°C

785mm








655

Parameter

Output

Laser

Operating temperature

Storage temperature

P

O

V

R

V

R(PIN)

Tstg

Topr

PIN photodiode

7

2

30

10 to

+

70

40 to

+

85

mW

V

V

Symbol

Limits

Unit

°

C

°

C

Reverse

voltage

Parameter

Output

Laser

Operating temperature

Storage temperature

P

O

V

R

V

R(PIN)

Tstg

Topr

PIN photodiode

7

2

30

10 to

+

70

40 to

+

85

mW

V

V

Symbol

Limits

Unit

°

C

°

C

Reverse

voltage

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