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Model No.  LD-635-20B

Absolute Maximum Ratings  

Parameter

Symbol

Condition

Rating

Unit

Light output power

PO

CW

22

mW

Reverse voltage (LD)

VRL

-

2

V

Reverse voltage (PD)

VRD

-

30

V

Forward current (PD)

IFD

-

10

mA

Case temperature

TC

-

-10~+40

oC

Storage temperature

TS

-

-40~+85

oC

 

 

 

 

 

 

Electrical and optical characteristics (Tc=22.5 oC)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Peak wavelength

l

630

636

642

nm

Po =20mW

Threshold current

Ith

-

60

70

mA

 

Operating current

Iop

-

87

105

mA

Po =20mW

Operating voltage

Vop

-

2.2

2.7

V

Po =20mW

Differential efficiency

h

0.3

0.50

0.8

mW/mA

Po =13-18mW

Monitor current

Im

0.03

0.08

0.5

mA

Po =20mW, VRD=5V

Parallel divergence angle

q//

6

7

10

deg

 

 

Po =20mW

Perpendicular divergence angle

q^

28

33

36

deg

Parallel FFP deviation angle

Dq//

-

-

±3

deg

Perpendicular FFP deviation angle

Dq^

-

-

±3

deg

Emission point accuracy

DxDyDz

-

-

±80

um

     

Pin Connection:

 

Mechanical Outline: (unit in mm)

 

 

The data is presumed to be accurate; however, it is subject to change without notice.  Lasermate  makes no representation as to the accuracy of the information and does not assume any responsibility for errors or omissions contained herein.

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