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Model No. VCT-A85A41-OH 

High Performance & High Power 850nm Oxide VCSEL Diode for Data Communication

FEATURES:  

  • High power 850 nm VCSEL diode in TO-46 package with ball lens and PD  

  • High output power 8mW @ 16mA typical

  • Low threshold current 4 mA typical  

  • Data rate >1Gbps

Optical and Electrical Characteristics

Parameter

Symbol

Min.

TYP.

Max.

Unit

Test Condition

Peak Wavelength

lp

835

845

860

nm

If = 12mA @ RT

Spectral Width (FWHM)

Dl

-

0.5

1

nm

If = 12mA @ RT

Beam Divergence

Q

 

25

 30

Deg

Full width at 1/e2

Forward Voltage

Vf

-

1.9

2.4

V

If = 12mA @ RT

Threshold Current

Ith

 

4

7

mA

 

Optical Output Power

PO

 6

8

  -

mW

  If = 16mA @ RT

Operating Current

IO  

-

16

20

mA  

PO = 8mW

Slop Efficiency

dP/dI

-

0.7

1

W/A

If = 12mA @ RT

Dynamic Resistance

dV/dI

20

45

65

W

If = 12mA @ RT

Rise / Fall Time

tr / tf

 

100

  200

ps

  20% -80%, If = 12mA @ RT

Jitter p-p

Tj

 

60

 

ps

 

Monitor Current

Im

100

500

mA  

If = 12mA @ RT  

lp Temperature Coefficient

Dlp/DT

 

0.06

nm/ oC  

  TA = 0-70 oC,  If = 12mA

 

Maximum Ratings  

 

 

 

 

Parameter

Min.

Max.

Unit

Condition

Storage Temperature

-40

100

oC

 

Operating Temperature

-10

50

oC

 

Continuous Forward Current

 

20

mA

 

Continuous Reverse Voltage

 

5

V

  @ 10mA

Monitoring PD

Parameter

Symbol

Min

TYP

Max

Unit

Test Condition

Dark current

Ir

-

0.2

1

nA

Vr = 10 V

Shunt resistance

Rp

100

200

-

GW

 

Breakdown voltage

Vbr

-

50

-

V

 

Junction capacitance

Cp

-

40

-

pF

@ Vr = 10 V,10 KHz

 Note: The above specification is subject to change without notice.

Pin Configuration:

Unit: mm        Bottom View

Model No. VCT-A85A41-OH

Pin 1: case

Pin 2: VCSEL anode

Pin 3: VCSEL cathode/PD anode

Pin 4: PD cathode

(Common Cathode pinout)

 

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


Lasermate Group, Inc.
20264 E. Carrey Road, Walnut, CA 91789, USA  Tel: (909) 718-0999  Fax: (909)718-0998

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