808nm 8W Laser Diode K81D14C-8.00W-FS

Specifications(25℃)

Symbol

Unit

K81D14C-

2.00W-FS

K81D14C-

4.00W-FS

K81D14C-

8.00W-FS

Optical data

CW-output power

P_o

W

2

4

8

Center wavelength

l_c

nm

808

Tolerance of l

-

nm

±3, ±10

Spectral width (FWHM)

△l

nm

<3

Temperature drift of l

-

nm/℃

~0.3

Connector data

Designed for fiber core diameter

W_c

µm

200

Designed for fiber numerical aperture

NA

-

0.22

Fiber connector

-

-

SMA-905

Electrical data

Operation current

I_op

A

2.5

5.0

10.0

Threshold current

I_th

A

0.4

0.8

1.5

Conversion efficiency

η

%

35~45

Slope efficiency

η_D

W/A

0.8~1.0

Operation voltage

V_op

V

1.8

2.1

2.2

Reverse voltage

V_re

V

2

PD data

Current

I_mo

mA

0.10~2.00

TEC data

Max. current

I_t

A

4.0

4.0

6.0

Max. voltage

V_t

V

9.8

Thermistor data⁽¹⁾

Thermistor

Rt

(K Ω)/β(25℃)

10±5%∕3477

Aiming beam data

Output power

P_a

mW

>2

Wavelength

l_a

nm

650±10

Voltage

V_a

V

2.2⁽²⁾

Current

I_a

mA

<30

Others

Operation temperature

T_op

℃

10~30

Storage temperature

T_st

℃

-20~+80

Lifetime

MTTF

h

>10, 000

Dimensions

(fiber and connector not included)

-

mm

44.5×31.8×18.0

Lead soldering temperature

T_is

         ℃

260(10 sec.)