1
2
3
LD cathode, PD anode (Fig. 1)
LD, PD anode (Fig. 2)
LD anode, PD cathod (Fig. 3)
[ ELECTRICAL CONNECTION ]
Fig. 2
QAL-785-04-F-18-2
Fig. 1
QAL-785-04-F-18-1
Fig. 3
QAL-785-04-F-18-3
PD
LD
2
3
1
PD
LD
2
3
1
PD
LD
2
3
1
0.40.1
2.00.2
:::
BOTTOM VIEW
3
1
2
[ PACKING ]
128.50
0.10
124.50
0.10
123.50
0.10
117.50
0.10
6.50
0.10
11.00
0.10
34.00
0.10
15.00
0.10
2.00
0.10
10.00
0.10
23.00
0.10
3.00
0.10
12.50
0.10
10.00
0.10
33.00
0.10
14.00
0.10
7.00
0.10
87.00
0.10
[ PACKAGE DIMENSION ]
2.00.2
3-0.450.05
5.60
4.22MAX
0.5MAX
1.0MAX
3.66MAX
1.8MAX
0.000
0.025
0.40.1
0.40.1
6.50.5
2.00.05
3
2
1
1.00.1
:::
TOP VIEW
:::
BOTTOM VIEW
902
2.30.1
1.20.05
1.50.05
1.270.06
QAL-785-04-F-18-1/2/3 :: AIGaAs Laser Diode
[ APPLICATION ]
-
Industrial optical module
-
Sensor
[ FEATURES ]
-
Visible Light Output :
p = 780nm
-
Optical Power Output : 5mW CW
-
Package Type : TO-18 (5.6mm )
-
Built-in Photo Diode for Monitoring Laser Diode
[ OVERVIEW ]
QAL-780-04-D-18-1/2/3 is a MOCVD grown 780nm band
AIGaAs laser diode with quantum well structure. It's an
attractive light source, with a typical light output power of
5mW for industrial optical module and sensor applications.
Unit
Symbols Values
Items
Optical Output Power
Laser Diode Reverse Voltage
Photo Diode Reverse Voltage
Operating Temperature
Storage Temperature
P
V
V
Topr
Tstg
6
2
30
-10 ~ +80
-40 ~ +85
mW
V
V
C
C
ABSOLUTE MAXIMUM RATING at Tc=25C
]
:::
NOTICE : QAL-785-04-F-18-1/2/3 to be operated on APC
The above product specifications are subject to change without notice.
ELECTRICAL and OPTICAL CHARACTERISTICS at Tc=25C
]
:::
Unit
Condition
Symbols Min.
Max.
Typ.
Items
Optical Output Power
Threshold Current
Operating Current
Operating Voltage
Slope Efficiency
Lasing Wavelength
Beam Divergence
Beam Angle
Monitor Current
Optical Distance
Astigmatism
Po
lth
lop
Vop
SE
p
Im
X, Y, Z
As
-
-
-
-
0.5
770
6
26
-
-
0.1
-
-
5
14
21
1.9
0.8
785
9
30
-
-
0.3
-
-
-
18
26
2.5
1.2
800
14
34
2
3
0.6
60
15
mW
mA
mA
V
mW/mA
nm
deg
deg
deg
deg
mA
m
m
-
-
Po=5mW
Po=5mW
Po=3 ~ 5mW
Po=5mW
Po=5mW
Po=5mW
Po=5mW
Po=5mW
Po=5mW
Po=5mW
Po=5mW
| |
| |
QSI, America.
30332 ESPERANZA, Rancho Santa Margarita, CA 92688
tel 949-831-1966
|
fax 949-448-4180
| www.qsalaser.com
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