VCSELs  | Communication Lasers  | Photodiode Receivers  | Fiber Optical Transceivers  | Datacom Products | WDM | CWDM |
Green, Red, & Infrared Laser Diode Modules  | Laser Diodes  | Laser Accessories  | Laser Products  |Book Store | On Sale Items

  Model No.: VCT-A85A41-3 & VCT-A85A42-3

High speed 850nm VCSEL in TO-46 metal can with monitor PD

FEATURES:

  • Industry TO-46 package of cap lens for multi-mode fiber communication.

  • Packaged with attenuating coating and monitoring PD.

  • High coupling efficiency for multi-mode fibers.

  • High performance of noise and jitter characteristics.

  • Design for 1.25/2.5Gbps data rate operation.

  • Common cathode (VCT-A85A41-3) or common anode (VCT-A85A42-3).

  ELECTRO-OPTICAL CHARACTERISTICS:

Parameter

Symbol

Min.

TYP.

Max.

Unit

Test Condition(1)

Peak Wavelength

lp

830

850

860

nm

If = 6mA

Spectral Width (FWHM)

Dl

---

0.5

0.85

nm

If = 6mA

Forward Voltage

VF

1.7

1.8

2.2

V

IR = 10mA

Breakdown Voltage

VBD

5

14

 

V

If = 6mA

Threshold Current

Ith

 

2

3

mA

 

Optical Power

Po

 

0.4

 

mW

 If = 6mA

Slop Efficiency

η

0.08

0.1

0.16

W/A

If = 6mA

Series Resistance

Rs

30

45

65

W

If = 6mA

Rise Time (20% - 80%)

tr

 

100

150

ps

Ibias = 6mA

Fall Time (20% - 80%)

tf

 

130

150

ps

Ibias = 6mA

Relative Intensity Noise

RIN

 

-130

-122

dB/Hz

 

Monitor Current

Im

 

450

 

mA

Po = 0.5mW

PD Capacitance

CPD

 

6

10

pF

VR=3V @1MHz

Notes: 1. All parameters except mentioned are measured at IF=6 mA, 25°C, CW.

THERMAL CHARACTERISTICS:

PARAMETERS

SYMBOL

MIN

TYP

MAX

UNIT

TEST CONDITIONS

Ith Temperature Variation

∆Ith

-1.5

 

1.5

mA

TA=0~70°C

VF Temperature Coefficient

∆VF/∆T

 

-1.5

 

mV/°C

TA=0~70°C IF=6 mA

η Temperature Coefficient

∆η/∆T

 

-0.6

 

%/°C

TA=0~70°C IF=6 mA

λP Temperature Coefficient

∆λP/∆T

 

0.06

 

nm/°C

TA=0~70°C IF=6 mA

 ABSOLUTE MAXIMUM RATINGS:

PARAMETERS

MIN

MAX

UNIT

CONDITIONS

Storage Temperature

-40

125

°C

 

Operating Temperature

-10

85

°C

 

Lead Solder Temperature

 

260

°C

10 seconds

Continuous Forward Current

 

12

mA

 

Continuous Reverse Voltage

 

5

V

10 uA

 

Note. Specifications are subject to change without notice.

 

Mechanical Outline & Pin Configuration:

Bottom View                  Unit: mm

Model No. VCT-A85A41-3

  • Pin 1: VCSEL anode

  • Pin 2: VCSEL cathode/Photodiode anode

  • Pin 3: Photodiode cathode

  • Pin 4: Case

Model No. VCT-A85A42-3

  • Pin 1: VCSEL cathode

  • Pin 2: VCSEL anode/Photodiode cathode

  • Pin 3: Photodiode anode

  • Pin 4: Case

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.
1987 W. Holt Ave., Pomona, CA 91768, USA  Tel: (909) 6234995 Fax: (909)6234915

HOME  | PRODUCT LIST  | ORDER FORM  | QUO & INFO REQUEST  |