ML101J27 datasheet(1/3 Pages) MITSUBISHI | MITSUBISHI LASER DIODES FOR OPTICAL INFORMATION SYSTEMS

1 page

MITSUBISHI

ELECTRIC

( 1 / 3 )

As of Sep. ‘05

ML1XX27 SERIES

MITSUBISHI LASER DIODES

FOR OPTICAL INFORMATION SYSTEMS

ML101J27

TYPE

NAME

DESCRIPTION

ML1XX27

high-power,

high-efficient

AlGaInP

semiconductor

laser

which

provides

stable,

single

transverse mode oscillation with emission wavelength of

658nm and standard pulse light output of 350mW.

ML1XX27 has a real-index-waveguide which improves the

slope efficiency (reduction of the operating current) and the

astigmatic distance.

Also, ML1XX27 has a window-mirror-facet which improves

the maximum output power. That leads to highly reliable and

high-power operation at 75

°C.

FEATURES

APPLICATION

•High Output Power: 350mW (Pulse)

• High Efficiency: 0.95W/A (typ.)

• Visible Light: 660nm (typ.)

• Low Aspect Ratio (

θ⊥ / θ//): 1.7 (typ.)

• Low Astigmatic Distance: 1

µm (typ.)

Portable High-Density Optical Disc Drives

Re-Writable DVD Drives

ABSOLUTE MAXIMUM RATINGS (Note 1)

350

Pulse(Note 2)

°C

-40 ~ +100

Storage temperature

Tstg

°C

-10 ~ +75

Case temperature

Reverse voltage

VRL

130

Light output power

Unit

Ratings

Conditions

Parameter

Symbol

Note1: The maximum rating means the limitation over which the laser should not be operated even instant time.

This does not mean the guarantee of its lifetime. As for the reliability, please refer to the reliability report issued by

Quality Assurance Section, HF & Optical Semiconductor Division, Mitsubishi Electric Corporation.

Note2: TARGET SPEC /Condition Duty Cycle: less than 35%, pulse width: less than 30ns

ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25

°C)

CW, Po=120mW

Beam divergence angle

(perpendicular)

θ⊥

CW, Po=120mW

Beam divergence angle

(parallel)

θ//

664

660

654

CW, Po=120mW

Peak wavelength

λp

mW/mA

0.95

CW, Po=120mW

Slope efficiency

3.0

2.5

CW, Po=120mW

Operating voltage

Vop

200

CW, Po=120mW

Operating current

Iop

Threshold current

Ith

Unit

Max

Typ.

Min.

Test conditions

Parameter

Symbol

This type is under development. Therefore, please note that this data sheet may be changed without any notice.

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