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650nm 7mW
70oC Laser Diode

Model No. LD-650-7A

Ideal for DVD optical pick-up head and more!

Features

  • Low operating current
  • High efficiency
  • High operating temperature oC
  • Better power budget for optical design 

Applications

  • DVD player optical pick up

  • DVD-ROM optical pick up

  • Combo drive optical pick up

  • Bar code scanner

  • Printer

  • PM2.5

Absolute maximum ratings

  Parameter

Symbol

Condition

Rating

Unit

Light output power

PO

CW

10

mW

Reverse voltage (LD)

VRL

-

2

V

Reverse voltage (PD)

VRD

-

30

V

Forward current (PD)

IFD

-

10

mA

Case temperature

TC

-

-10~+70

oC

Storage temperature

TS

-

-40~+85

oC

Electrical and optical characteristics (Tc=25 oC)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Peak wavelength

l

645

655

660

nm

Po =7mW

Threshold current

Ith

-

20

25

mA

 

Operating current

Iop

-

25

35

mA

Po =7mW

Operating voltage

Vop

-

2.2

2.5

V

Po =7mW

Differential efficiency

h

0.7

1.0

1.2

mW/mA

Po =3-5mW

Monitor current

Im

0.1

0.2

0.3

mA

Po =7mW, VRD=0V

Parallel divergence angle

q//

6

8

12

deg

 

 

Po =7mW

Perpendicular divergence angle

q^

25

28

32

deg

Parallel FFP deviation angle

Dq//

-

-

2

deg

Perpendicular FFP deviation angle

Dq^

-

-

2

deg

Emission point accuracy

DxDyDz

-

-

80

um

Typical Characteristics

Pin Connection & Mechanical Outline: (unit mm)

Common anode pinout

Bottom view

 

 Note: The above specifications are subject to change without notice. 

 

 
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CONTACT US
Lasermate Group, Inc.
19608 Camino De Rosa
Walnut, CA 91789, USA
Tel: (909) 718-0999
Fax: (909) 718-0998
Email: info@lasermate.com
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Information contained herein is considered typical data. Lasermate Group, Inc. reserves the right to change or modify specifications of products at any time without notice.

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