SONY SLD3134VL 405nm 20mw Blue Violet Laser Diode TO-18
[Specifications]
Output Wavelength: 405nm(Typ.)
Threshold Current: Ith=26mA(Typ.)
Output power: 20mw CW
Package Type: TO-18 φ5.6 with PD
Brand: SONY
[Note]
This component sensitive to static electricity, anti-static measures do not make direct contact with the laser tube by human hand, in addition to the product must have a qualified driver circuit before work, different laser beam power with the same working voltage, but operating current is different, the circuit of the tube drive current needed to control in a safe range, otherwise it will affect life expectancy.
This is a special product, before shipment to ensure the good quality and brand new, once sold, do not be warranty and refund!
Note:
If there are any product problems with this laser diode within 3 days of receiving it, you can return it for a full refund or exchange new products.
Absolute Maximum Ratings
(Tc=25℃)
| Parameter |
Symbols |
Ratings |
Units |
| Optical Output |
CW |
Po |
20 |
mW |
| Reverse Voltage |
Laser |
Vr |
2 |
V |
| Operating Temperature |
Topr |
0~+75 |
℃ |
| Storage Temperature |
Tstg |
-40~+85 |
℃ |
Electrical and optical Characteristics
(Tc=25℃)
| Parameter |
Symbols |
Conditions |
Min |
Typ |
Max |
Units |
| Threshold Current |
Ith |
CW |
- |
26 |
50 |
mA |
| Operating Current |
Iop |
Po=10mW |
- |
35 |
60 |
mA |
| Operating Voltage |
Vop |
Po=10mW |
- |
4.8 |
5.6 |
V |
| Lasing Wavelength |
Lp |
Po=10mW |
395 |
405 |
415 |
nm |
| Beam Divergence |
Perpendicular |
Qv |
Po=10mW |
16 |
19 |
23 |
° |
| Beam Divergence |
Parallel |
Qh |
Po=10mW |
6 |
8.5 |
12 |
° |
| Off Axis Angle |
Perpendicular |
dQv |
Po=10mW |
-2 |
- |
2 |
° |
| Off Axis Angle |
Parallel |
dQh |
Po=10mW |
-2 |
- |
2 |
° |
| Differential Efficiency |
SE |
Po=10mW |
0.7 |
1.1 |
- |
mW/mA |
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