Central Wavelength

λ

1748

1750

1752

nm

Spectral Width

Δλ

3

6

9

nm

Threshold Current

Ith

—

80

100

mA

Operating Current

Iop

—

100

120

mA

Fiber Output Power

Pf

3

4

5

mW

PD Dark Current (VRD=5V)

Id

—

—

0.1

μA

Polarization Extinction Ratio (PM version)

PER

17

20

—

dB

Coupled Fiber Type

SMF-28E/PM1550

Forward Voltage

Vf

—

1.8

2.5

V

Thermistor Resistance

RT

9.5

10

10.5

kΩ

Thermistor Temperature Coefficient

—

—

-4.4

—

%/°C

Connector

FC/APC

1

Thermoelectric Cooler (+)

8

N/C

2

Thermistor

9

N/C

3

PD Monitor Anode (-)

10

Laser Anode (+)

4

PD Monitor Cathode (+)

11

Laser Cathode (–)

5

Thermistor

12

N/C

6

N/C

13

Case Ground

7

N/C

14

Thermoelectric Cooler (–)

Case Temperature

°C

-5

25

70

Chip Temperature

°C

+10

25

40

Operating Current

mA

0

120

125

Forward Voltage

V

—

1.2

1.8

TEC Current

A

—

1.2

1.4

Reverse Voltage (LD)

V

—

—

1.8

Reverse Voltage (PD)

V

—

—

10