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Product Features:
- 20mW for SM fiber, 0.4W, 1.8W or 5W for MM fiber output power
- 4μm core diameter for SM fiber, 105μm core diameter for MM fiber
- 0.13 N.A. for SM fiber, 0.22 N.A. for MM fiber,
- Aiming beam for fiber laser, printing application or medical use
Electrical and Optical Characteristics for SM Type(T=25ºC):
Parameters
|
Symbol
|
Test conditions
|
Min
|
Typ |
Max
|
Unit |
CW Output Power
|
Po
|
CW |
20 |
|
|
mW
|
Threshold Current
|
Ith
|
CW |
|
45 |
|
mA
|
Operating current
|
Iop
|
CW 20mW
|
|
|
165
|
mA
|
Operating Voltage
|
Vop
|
CW 20mW
|
|
|
3
|
V
|
Reverse Voltage
|
Vre
|
CW 20mW
|
|
2 |
|
V
|
Slope Efficiency
|
η
|
CW 20mW
|
|
0.37 |
|
W/A
|
Electrical-to-Optical Efficiency
|
PE
|
CW 20mW
|
4 |
|
|
%
|
Central Wavelength
|
ʎc
|
CW 20mW
|
625 |
635 |
645
|
nm
|
Spectral width(FWHM)
|
Δʎ
|
CW 20mW
|
|
3 |
|
nm
|
Back Reflection Wavelength
|
|
CW 20mW
|
1040 |
|
1200 |
nm
|
Back Reflection Isolation
|
|
CW 20mW
|
|
30 |
|
dB
|
Wavelength Shift with Temperature
|
|
CW 20mW
|
|
0.2 |
|
nm/℃
|
Fiber Core Diameter
|
Dcore
|
|
|
4 |
|
μm
|
Fiber Numeric Aperture
|
NA
|
|
|
0.13 |
|
|
ESD
|
ESD
|
|
|
|
500
|
V
|
Storage temperature
|
|
|
-20 |
|
70
|
℃
|
Lead Soldering Temp
|
|
|
|
|
260
|
℃
|
Lead Soldering Time
|
|
|
|
|
10
|
Sec
|
Operating Case Temperature
|
|
|
15 |
|
35
|
℃
|
Relative Humidity
|
|
|
15 |
|
75
|
%
|
635nm single mode fiber coupled laser diodes in stock, 20mw output power, bare fiber, no connector. K635E03RN-0.02W ($206.0):
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| Contact us for quantity pricing. |
Electrical and Optical Characteristics for MM Type(T=25ºC):
Parameters
|
Symbol
|
Test conditions
|
Min
|
Typ |
Max
|
Unit |
CW Output Power for 0.4W
|
Po
|
CW |
0.4 |
|
|
W
|
CW Output Power for 1.8W
|
Po
|
CW |
1.8 |
|
|
W
|
CW Output Power for 5W
|
Po
|
CW |
5 |
|
|
W
|
Threshold Current for 0.4W
|
Ith
|
CW |
|
150 |
|
mA
|
Threshold Current for 1.8W
|
Ith
|
CW |
|
200 |
|
mA
|
Threshold Current for 5W
|
Ith
|
CW |
|
130 |
|
mA
|
Operating current for 0.4W
|
Iop
|
CW 0.4W
|
|
|
700
|
mA
|
Operating current for 1.8W
|
Iop
|
CW 1.8W
|
|
|
800
|
mA
|
Operating current for 5W
|
Iop
|
CW 5W
|
|
|
800
|
mA
|
Operating Voltage for 0.4W
|
Vop
|
CW 0.4W
|
|
|
2.6
|
V
|
Operating Voltage for 1.8W
|
Vop
|
CW 1.8W
|
|
|
9
|
V
|
Operating Voltage for 5W
|
Vop
|
CW 5W
|
|
|
30
|
V
|
Reverse Voltage for 0.4W
|
Vre
|
CW 0.4W
|
|
2 |
|
V
|
Reverse Voltage for 1.8W
|
Vre
|
CW 1.8W
|
|
10 |
|
V
|
Reverse Voltage for 5W
|
Vre
|
CW 5W
|
|
32.5 |
|
V
|
Slope Efficiency for 0.4W
|
η
|
CW 0.4W
|
|
0.71 |
|
W/A
|
Slope Efficiency for 1.8W
|
η
|
CW 1.8W
|
|
4 |
|
W/A
|
Slope Efficiency for 5W
|
η
|
CW 5W
|
|
9 |
|
W/A
|
Electrical-to-Optical Efficiency
|
PE
|
CW 0.4, 1.8 or 5W
|
25 |
|
|
%
|
Central Wavelength
|
ʎc
|
CW 0.4, 1.8 or 5W
|
625 |
635 |
645
|
nm
|
Spectral width(FWHM)
|
Δʎ
|
CW 0.4, 1.8 or 5W
|
|
3 |
|
nm
|
Back Reflection Wavelength for 0.4W
|
|
CW 0.4W |
1040 |
|
1200 |
nm
|
Back Reflection Isolation for 0.4W
|
|
CW 0.4W |
|
30 |
|
dB
|
Wavelength Shift with Temperature for 0.4W
|
|
CW 0.4W
|
|
0.2 |
|
nm/℃
|
Wavelength Shift with Temperature for 1.8W or 5W
|
|
CW 1.8W or 5W
|
|
0.3 |
|
nm/℃
|
PD Current for 1.8W or 5W
|
Imo |
CW 1.8W or 5W
|
50 |
|
500 |
μA
|
Fiber Core Diameter
|
Dcore
|
|
|
105 |
|
μm
|
Fiber Numeric Aperture
|
NA
|
|
|
0.22 |
|
|
ESD
|
ESD
|
|
|
|
500
|
V
|
Storage temperature
|
|
|
-20 |
|
70
|
℃
|
Lead Soldering Temp
|
|
|
|
|
260
|
℃
|
Lead Soldering Time
|
|
|
|
|
10
|
Sec
|
Operating Case Temperature
|
|
|
15 |
|
35
|
℃
|
Relative Humidity
|
|
|
15 |
|
75
|
%
|
Pin Definition and Dimensions in mm for 20mw and 400mW type:
Pin Definition and Dimensions in mm for 1.8W type:
Pin Definition and Dimensions in mm for 5W type:
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