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Home / Laser diode / VCSEL Laser Diode / 850nm SM Fiber coupled VCSEL Laser diode for 4.25Gbps High speed Communication

850nm SM Fiber coupled VCSEL Laser diode for 4.25Gbps High speed Communication

The 850 nm single mode VCSEL is designed for high-speed, high-performance communication applications.

 Name Price Operation
850nm SM Fiber coupled VCSEL Laser diode $650.00
Features

● Low dependence of electrical and optical characteristics over temperature

● Data rates from OC-3 to OC-48

● Vertical Cavity Surface-Emitting Laser

● Internal TEC and Thermistor, ESD protection

● Narrow linewidth

● 2 nm tunability with TEC

Package Size

850h4.png

Pin definition

TO package Bottom side View

850h5.png


Pin

Definitions

Pin

Definitions

1

TEC ( - )

5

TEC  ( + )

2

THERMISTOR ( + )

6

THERMISTOR

3

NA

7

NA

4

VCSEL   Cathode

8

VCSEL anode


Absolute Maximum Ratings

Item

Unit

Min

Typ

Max

Store Temperature

  ℃

-40

25

125

Chip Temperature

℃

+10

25

40

Operating Current

mA

0

3.0

5.0

Forward Voltage

V

0.8

3.0

4.8

TEC Current

mA

-150

-

+300

Soldering Temperature*

℃

100

130

260

Electrical Power   Dissipation

mw

-

-

5

(*TEC temperature must be below 150°C)

Application

● Access network for long distance

● Local area network

● Gigabit Ethernet

OEM Info

PL-VCSEL-□□□□-☆-A8▽-XX

□□□□：Wavelength

0760:760nm

0850-850nm

*****

1550：1550nm

☆ ：TEC

0：Without TEC

1：With TEC

▽：Wavelength Tolerance

1：±0.5nm

2：±1.5nm

XX: Fiber and Connector Type

FS=Free Space

BFSA=Butterfly Package with HI780+ FC/APC

CPSA=Coaxial Package with HI780+ FC/APC

BFSP=Butterfly Package with HI780+ FC/PC

CPSP=Coaxial Package with HI780+ FC/PC

BFPP=PM Fiber+ FC/PC

PA=PM Fiber+ FC/APC

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