Datasheet > DL-4148-021

DL-4148-021

更新时间： 2024-02-13 12:50:32

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Laser Diode

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DL-4148-021 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-4148-021 数据手册

RED LASER DIODE

DL-4148-021

Features

Ver.2 Apr. 2000

Tolerance : ± 0.2

(Unit : mm)

Package

ø5.6- 0.025

ø4.4

• Short wavelength : 635 nm (Typ.)

• High output power : 10 mW CW

• Low threshold current : Ith =40 mA (Typ.)

• Small package :ø5.6mm

ø3.55± 0.1

ø1.6

Effective window diameter 1.0min.

Top view

Applications

1.0± 0.1

Line marker,Leveler

LD facet

Absolute Maximum Ratings

(Tc=25°C)

ø1.4max.

3 -

ø0.45± 0.1

Parameter

Light Output

Symbol

Ratings

Unit

Pin No.

Laser

ø2.0

Reverse

Voltage

Pin Connection

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

Threshold Current

Operating Current

Operating Voltage

Lasing Wavelength

Po=10mW

2.3

635

2.5

645

Perpendicular

Parallel

Beam

Divergence

Perpendicular

Parallel

± 2

dQv

Off Axis

Angle

0.5

0.15

± 2

dQh

dPo/dIop

Differential Efficiency

Monitoring Output Current

Astigmatism

mW/mA

Po=10mW

0.05

0.4

µm

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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