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High Power 250mW 850nm VCSEL Diode for IR Illumination

FEATURES:

  • High slope efficiency.

  • High light output power with low bias.

  • High ESD threshold (HBM, >2kV).

  • High reliability.

  • IR illumination application.

 

 
 

 

 

 

 

 

 

ELECTRO-OPTICAL CHARACTERISTICS:

 PARAMETERS

SYMBOL

MIN              TYP            MAX

UNIT

TEST CONDITIONS(1)

Output Power

P0

200            250

mW

IF= 600 mA

Forward Voltage

VF

           2.1            2.7

V

IF= 600 mA

Wavelength

lP

850

nm

IF= 600 mA

Spectral width (RMS)

Dl

5.0

nm

IF= 600 mA

Beam Divergence

θ

40

Degree

IF= 600 mA (2)

 Note:

  1. All parameters except mentioned are measured at IF=600 mA, 25C, CW.

  2. Beam divergence is defined as the overall angle between the 1/e2 intensity points.

  THERMAL CHARACTERISTICS:

 PARAMETERS

SYMBOL

MIN    TYP     MAX

UNIT

TEST CONDITIONS

VF Temperature Coefficient

DVF/DT

-2.5

mV/C

TA=0~70C, IF=600 mA

P0 Temperature Coefficient

D P0/DT

-1.0

%/C

TA=0~70C, IF=600 mA

lP Temperature Coefficient

DlP/DT

0.06

nm/C

TA=0~70C, IF=600 mA

  ABSOLUTE MAXIMUM RATINGS:

 PARAMETERS

MIN

MAX

UNIT

CONDITIONS

Storage Temperature

-40

125

C

 

Operating Temperature

0

70

C

 

Lead Solder Temperature

 

260

C

< 10 seconds

Continuous Forward Current

 

700

mA

 

Continuous Reverse Voltage

 

5

V

10μA

 

ORDER INFORMATION:

Model No.

Additional lens

VCK-850-H250A

No

VCK-850-H250A-10

Yes, Beam divergence 10 degree

VCK-850-H250A-20

Yes, Beam divergence 20 degree

VCK-850-H250A-40

Yes, Beam divergence 40 degree

850nm VCSEL

Lens

VCK-850-H250A

10 degree

20 degree

40 degree

Outline Dimensions (unit: mm):

Pinout:

Pin Number

Function

1

VCSEL Anode

2

VCSEL Cathode

Handling Precaution:

Notes:

1. To avoid the fingers and sharp objects to touch the silicon resin parts (Including SMT process).

2. The device should only be picked up by making contact with the sides of device body.

Notes:

  1. Careful about sudden rise in temperature as it may worsen the slump of solder paste.

  2. Do not stress the silicon molding lens while it is exposed to high temperature.

  3. Careful about slow cooling process as it may lead to the location of the transfer of parts and connection strength decreased.

Number of reflow process shall be one time.

 

WARNING:

The VCSEL is a class IIIb laser in the safety standard ANSI Z136.1 and should be treated as a potential eye hazard.

   The above specifications are subject to change without notice. 

If you have any comments or request for detail product information, please fill the
Quotation & Information Request Form or e-mail to: info@lasermate.com.

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