Semiconductor Group 1 02.97
Laser Diode in TO-220 Package with FC-connector SPL 2Fxx
0.75 W cw (Class 4 Laser Product) (SFH 4874x6)
Features
•
Efficient radiation source for pulsed and cw-operation
•
Reliable InGa(Al)As strained quantum-well material
•
Small TO-220 package with efficient thermal coupling
•
Includes thermistor to control temperature/wavelength
•
Single emitting area 200 µm × 1 µm
•
FC-type connector for efficient fiber coupling
Applications
•
Pumping solid state lasers (Nd: YAG, Yb: YAG, …)
•
Medical applications
•
Laser soldering
•
Energy transmission
•
Testing and measuring applications
Type
Old Type
(as of Oct. 1996)
Wavelength
*)
Ordering Code
SPL 2F81
SPL 2F85
SPL 2F94
SFH 487406
SFH 487426
SFH 487446
808 nm
850 nm
940 nm
Q62702-P368
Q62702-P1678
Q62702-P1631
*) Other wavelengths in the range of 780 nm ... 980 nm are available on request.
Maximum Ratings
(
T
A
= 25 °C)
Parameter
Symbol Values Unit
min. typ. max.
Output power (continuous wave)
1)
P
opt
– – 0.8 W
Output power (quasi-continuous wave)
1)
(
t
p
≤ 150 µs, duty cycle ≤ 1%)
P
qcw
– – 1.1 W
Reverse voltage
V
R
––3V
Operating temperature
T
op
– 10 … + 60 °C
Storage temperature
T
stg
– 40 … + 70 °C
Maximum soldering temperature, max. 5 s
T
s
– – 250 °C
1) Optical data refer to output after a fiber of 5 m length (core ∅ 125 µm, 0.35 NA, attn. 8 db/km)