1550nm 20mw DFB Laser Diode

1550nm 20mw SM Laser Diode

Wavespectrum Laser, Inc.

20mw single Mode 1550nm Laser Diode

WSLD-1550-020m-1-PD

Parameter

Symbol

Value

Unit

Reverse Voltage

V_r

2.0

V

Operating Temperature

T_op

-40~+30

°C

Storage Temperature

T_stg

-40 ~ +85

°C

Leadsoldering temperature

T_is

260

°C

Features

Applications

          1550nm

          Built-in PD/Without PD (Optional)

          FP/DFB (Optional)

          CW

          Single Mode

         TO18  package

Specifications

WSLD-1550-020m-1-PD

Center Wavelength@25℃     

1550+/-5nm

Spectral Width (FWHM)                                  

≤3.0nm (FP)

≤0.3（DFB）

Output Power

20mW

Laser Type                                                    

FP/DFB (Optional)

Beam Divergence (FWHM)

38°_┴ x 25°_//

Reverse current (PD) Irp

2mA

Reverse voltage (PD) Vrp

20V

Window Type

Flat/Ball Lense Window (Optional)

Slope Efficiency

0.15mW/mA

Threshold Current (Typ.)

≤30mA

Operating Current (Typ.)

≤100mA

Operating Voltage

≤1.8V

Package Style

TO18