US-Lasers:
780nm-30mW - Infrared Laser Diodes
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IR LASER DIODE DATA SHEET
ABSOLUTE MAXIMUM RATINGS - (Tc=25 °C)
| TECHNICAL DATA |
| IR light output
|
780nm |
| Optical power output |
30mW CW |
| Package Type |
5.6mm |
| Built-in photo diode for monitoring laser
output |
|
 |
| Pin Out Diagram |
|
| Items |
Symbols |
Values |
Unit |
| Optical output power |
Po |
30 |
mW |
| Laser diode reverse voltage |
V |
2 |
V |
| Photo diode reverse voltage |
V |
30 |
V |
| Operating temperature |
Topr |
-10 ~ +50 |
°C |
| Storage temperature |
Tstg |
-40 ~ +85 |
°C |
| OPTICAL and ELECTRICAL CHARACTERISTICS - (Tc=25
ºC) |
| Items |
Symbols |
Min. |
Typ. |
Max. |
Unit |
Test Condition |
| Optical output power |
Po |
- |
30 |
- |
mW |
- |
| Threshold current |
Ith |
25 |
40 |
60 |
mA |
Po=30mW |
| Operating current |
Iop |
40 |
60 |
80 |
mA |
Po=30mW |
| Operating voltage |
Vop |
2.0 |
2.2 |
2.7 |
V |
Po=30mW |
| Lasing wavelength |
|
770 |
780 |
790 |
nm |
Po=30mW |
| Beam divergence |
|| (º) |
8 |
10 |
11 |
deg |
Po=30mW |
| Beam divergence |
|
25 |
31 |
40 |
deg |
Po=30mW |
| Monitor current |
Im |
100 |
300 |
500 |
uA |
Po=30mW |
| Astigmatism |
As |
- |
11 |
- |
um |
Po=30mW |
| Slope Efficiency (mW/mA) |
|
0.3 |
0.4 |
0.7 |
|
Po=30mW |
| MTTF |
|
|
10000 hrs. |
|
|
Po=30mW |
| Emitter Size |
10 x 60 Microns - Emitter Distance to Cap Lens = 0.3mm |
| Structure |
Index Guided |