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QAL-785-04-F-18 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – AIGaAs Laser Diode
QAL-785-04-F-18-1/2/3 :: AIGaAs 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.
[ FEATURES ]
- Visible Light Output : Еp = 780nm
- Optical Power Output : 5mW CW
- Package Type
: TO-18 (5.6mmQ^)
- Built-in Photo Diode for Monitoring Laser Diode
[ APPLICATION ]
- Industrial optical module
- Sensor
] :::ABSOLUTE MAXIMUM RATING at Tc=25°C
Items
Symbols Values Unit
Optical Output Power
P
6
mW
[ ELECTRICAL CONNECTION ]
::: BOTTOM VIEW
Laser Diode Reverse Voltage
V
2
V
0.4±0.1
Photo Diode Reverse Voltage
Operating Temperature
Storage Temperature
V
30
V
Topr
-10 ~ +80 °C
Tstg
-40 ~ +85 °C
3
1
2
::: ] ELECTRICAL and OPTICAL CHARACTERISTICS at Tc=25°C
Items
Symbols Min. Typ. Max. Unit Condition
Optical Output Power
Po
-
5
- mW
-
Threshold Current
lth
- 14 18 mA
-
Ø2.0±0.2
Operating Current
Operating Voltage
Slope Efficiency
lop
- 21 26 mA
Po=5mW
Vop
- 1.9 2.5 V
Po=5mW
SE
0.5 0.8 1.2 mW/mA Po=3 ~ 5mW
2
2
2
PD
LD PD
LD
PD
LD
Lasing Wavelength
Beam Divergence
Beam Angle
Еp
В| |
В˵
∆В| |
∆В˵
770 785 800 nm
6
9 14 deg
26 30 34 deg
-
- ±2 deg
-
- ±3 deg
Po=5mW
Po=5mW
Po=5mW
Po=5mW
Po=5mW
3
1
Fig. 1
QAL-785-04-F-18-1
3
1
Fig. 2
QAL-785-04-F-18-2
3
1
Fig. 3
QAL-785-04-F-18-3
1 LD cathode, PD anode (Fig. 1)
2 LD, PD anode (Fig. 2)
3 LD anode, PD cathod (Fig. 3)
Monitor Current
Im
0.1 0.3 0.6 mA
Po=5mW
Optical Distance
∆X, ∆Y, ∆Z -
- ±60 µm
Po=5mW
Astigmatism
As
-
- 15 µm
Po=5mW
NOTICE : QAL-785-04-F-18-1/2/3 to be operated on APC
The above product specifications are subject to change without notice.
[ PACKING ]
128.50±0.10
124.50±0.10
123.50±0.10
117.50±0.10
6.50±0.10
23.00±0.10
11.00±0.10 10.00±0.10
2.3±0.1
1.5±0.05
1.27±0.06
1.2±0.05
[ PACKAGE DIMENSION ]
Ø5.60±
0.000
0.025
Ø4.22MAX
::: TOP VIEW
0.4±0.1
Ø3.66MAX
Ø1.8MAX
90°±2°
1.0±0.1
0.5MAX
Ø1.0MAX
::: BOTTOM VIEW
6.5±0.5
0.4±0.1
3
1
34.00±0.10
2.00±0.10
15.00±0.10
2.0±0.05
3-Ø0.45±0.05
2
Ø2.0±0.2
QSI, America. 30332 ESPERANZA, Rancho Santa Margarita, CA 92688
3
tel 949-831-1966 | fax 949-448-4180 | www.qsalaser.com