Datasheet > DL-3148-023A

DL-3148-023A

更新时间： 2024-02-23 16:47:42

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Laser Diode

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DL-3148-023A 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.61	Base Number Matches：	1

DL-3148-023A 数据手册

RED LASER DIODE

DL-3148-023A

Features

Ver.1 Apr. 2000

Tolerance : ± 0.2

(Unit : mm)

Package

ø5.6 - 0.025

ø4.4

• Short wavelength : 635 nm (Typ.)

• Output power : 3 mW CW

• Low threshold current : Ith = 20 mA (Typ.)

• Low operating voltage : Vop = 2.2 V (Typ.)

• Small package : ø5.6 mm

ø3.55± 0.1

ø1.6

Effective window diameter 1.0min.

Top view

Applications

1.0± 0.1

LD facet

Laser pointer

Absolute Maximum Ratings

ø1.4max.

(Tc=25°C)

3 -

ø0.45± 0.1

Parameter

Light Output

Symbol

Ratings

Unit

Pin No.

Laser

ø2.0

Pin Connection

Reverse

Voltage

Topr

Tstg

Operating Temperature

Storage Temperature

-10 to +40

-40 to +85

°C

1) 2)

Electrical and Optical Characteristics

(Tc=25°C)

Parameter

Min.

Typ.

Symbol

Condition

Max.

Unit

Ith

Iop

Vop

Po=3mW

2.2

635

Threshold Current

Operating Current

Operating Voltage

Lasing Wavelength

2.4

640

Perpendicular

Parallel

Beam

Divergence

Perpendicular

Parallel

± 3

dQv

Off Axis

Angle

± 3

dQh

dPo/dIop

0.03

0.5

0.15

Differential Efficiency

Monitoring Output Current

Astigmatism

mW/mA

Po=3mW

0.5

µm

Po=3mW

1) Initial values 2) All the above values are evaluated with Tottori Sanyo's measuring apparatus

3) Full angle at half maximum

Note : The above product specification are subject to change without notice.

Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters

LED Division

5-318, Tachikawa, Tottori 680-8634 Japan TEL : +81-857-21-2137 FAX : +81-857-21-2161

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