Parameter

Symbol

Unit

Min

Max

Storage Temperature

T_STG

°C

0

80

Operating  Temperature

T_OP

°C

5.0

70

CW Laser Forward Current,T=T_op

I_F

mA

-

250**

Pulsed Laser Forward Current, T=25°C,

I_F

A

-

0.5

PW=300 ns, DC=10%

Laser Reverse Voltage

V_R

V

-

2.0

Photodiode Forward Current  1/ 2/

I_P

mA

-

5.0

Photodiode Reverse Voltage 1/ 2/

V_R

V

-

20.0

Photodiode Dark Current, V_R=10V, LD I_F=0, 2/

I_D

nA

-

50

TEC Current 1/ 2/

I_TEC

A

-2.5

2.5

TEC Voltage 1/ 2/

V_TEC

V

-6.0

6.0

Thermistor Current 1/ 2/

I_THRM

mA

-

1.0

Thermistor Voltage 1/ 2/

V_THRM

V

-

10

External Back Reflection

-

dB

-

-14

ESD (HBM)

-

V

-

500

Lead Soldering Temperature, 10 sec. Max., 2/

-

°C

-

260

Fiber Pull Force 1/

-

N

-

5.0

Fiber Bend Radius 1/

-

mm

-

35

Parameter

Symbol

Unit

Min

Typ

Max

Center Wavelength

λc

nm

974

976

978

Optical Output Power @ LIV current

Po

mW

40-280

Slope Efficiency, 1/

ηd

W/A

0.3

0.36

Slope Efficiency

ηd

W/A

0.6

0.72

-

Threshold Current

Ith

mA

-

30

40

Laser Series Resistance

R_S

Ω

-

2.0

2.5

Laser Forward Voltage

V_F

V

-

2.0

2.5

Thermistor Resistance @25°C, 2/

R_T

KΩ

-

10

-

Photodiode Dark Current, V_R=10V, LD I_F=0, 2/

I_D

nA

-

-

50

Laser Line Width

∆v

MHz

-

8

10

Beam Divergence @ FWHM

θװ X θ_┴

º

-

6 X 32

8 X 34

Side Mode Suppression Ratio

SMSR

dB

-30

-

-

Polarization Extinction Ratio, 1/

PER

dB

-16

-19

-

Laser Polarization

TE

Mode Structure

Fundamental Mode