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635nm Laser diode
635nm Laser diode

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635nm Laser diode
1)Coaxial package
2)with SM pigtail
with excellent quality and competitive price

635nm Laser diode 

1.FEATURES:

 Working with singlemode;

 High reliability,long life.(>5000hours ).

2.APPLICATIONS

 Indicator;

 Light pen;

 DVD,VCD;

 Printers,fax machines.

 Barcode scanners;

 Physical Medical equipment.

3.ABSOLUTE MAXIMUM RATINGS(Tc=25°C)

Parameter

Symbol

Ratings

Unit

Operating Current LD

If(LD)

Ith+20

mA

Reverse Voltage LD

Vr(LD)

2.0

v

Operating Current PD

Vr(PD)

30

V

Operating terpererure    

Topr

-10~+50

°C

Storage temperature

Tstg

-40~+85

°C

Beam divergence angle   

θ

θ≤15/θ⊥≤40

°

4.OPTICAL AND ELECTRISCAL CHARACTERISTICS( Tc=25oC) 

Parameter

Symbol 

Min

Type

Max 

Unit

Test Condition  

Threshold Current

Ith

 

8

10

mA

T=25°C

Working Current

If

 

 

30

mA

 

Working Voltage

Vop

 

1.1

2.2

V

CW,If=Iop

Output power

Pf

0.5

  1.0

 

mW

CW,If=Ith+20mA

Center wavelength

λc

625

635

645

nm

CW,P0 = Pf

Monitor Current

Im

0.1

 

 

mA

VRD=5V

Note:the output power depend on the require of the customer.

5.PIN connector picture:

 

 

 

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