[ UTZ-SC0324_1 ]
2012/10/02
Violet Laser Diode
NDV4B16E
Features
• Optical Output Power:
CW 300mW (@Tc=25°C)
°
• Peak Wavelength: 405nm
• Can Type:
φ
5.6 Floating Mounted with Photo Diode and Zener Diode
Engineering Sample
Outline Dimension
Unit (mm)
Φ
1.
6)
0
+ .03
0
6
-
5.
(
Φ
(90°)
Absolute Maximum Ratings
Item
Optical Output Power(Tc=25°C)*
Allowable Reverse Current
PD Reverse Voltage
Storage Temperature
Operating Case Temperature
Symbol
Po
Ir
(LD)
Vr
(PD)
Tstg
Tc
Z+
Emitting Point
(0.4)
mW
1.2±0.1
2.3±0.2
Φ
4.2±0.2
Φ
3.55±0.1
85
5
-40 ~ 85
0 ~ 70
mA
V
°C
°C
Glass Thickness
0.25±0.03
Absolute Maximum
Ratings
360
Unit
0.4±0.1
1.0±0.1
Emitting Point
Reference Plane
(1.3)
6.5±1.0
4×
Φ
0.43±0.08
Initial Electrical/Optical Characteristics
Item
Optical Output Power*
Peak Wavelength
Threshold Current
Operating Current
Slope Efficiency
Operating Voltage
Beam
Divergence**
Parallel
Perpendicular
Condition Symbol Min
CW
Po
-
Po=300mW
400
λp
CW
Ith
-
Po=300mW
CW
Po=300mW
Po=300mW
Iop
η
Vop
θ//
θ⊥
∆θ//
∆θ⊥
Im
-
1.3
-
8.0
15.0
-2.0
-2.5
0.2
Typ.
-
405
33
230
1.6
5.2
10.0
20.0
-
-
-
Parallel
Beam Pointing
Po=300mW
Accuracy
Perpendicular
Monitor Current***
Po=300mW
(Tc=25°C)
Max Unit
300
mW
410
nm
40
mA
280
mA
1.9
W/A
5.8
V
12.0
°
23.0
°
2.0
°
2.5
°
2.0
mA
3
X+
1
4
2
Φ
2.0±0.2
Y+
( ) are reference figures
Pin Connection
Optic al Output Pow er [mW ]
* Refer graph of Optical Output Power vs. Case Temperature
** Full angle at 50% from peak intensity
*** Monitor Current is short time power reference purpose only.
Not guaranteed for accuracy.
This model has a Zener Diode built in
as a protection circuit against static
electricity.
400
350
300
250
200
150
100
50
0
0
10 20 30 40 50 60 70 80
C ase Temperature [
℃
]
Optical Output Power vs. Case Temperature
All figures in this specification are measured by Nichia's method and may contain measurement
deviations.
This model is Engineering Sample for evaluation or design purpose only. Life time is not guaranteed.
The above specifications are for reference purpose only and subjected to change without prior notice.
Safety of Laser light
Laser Light can damege the human eyes and skin.
Do not expose the eye or skin to any laser light directly and/or through
optical lens. When handling the LDs, wear appropriate safety glasses to prevent laser light, even any reflections from entering
to the eye. Focused laser beam through optical instruments will increase the chance of eye hazard.
These LDs are classified in
Class 4 of IEC60825-1 and 21 CFR Part 1040.10 Safety Standards.
It is absolutely necessary
to take overall safety measures against User's modules, equipment and systems into which Nichia LDs are incorporated
and/or integrated.
NICHIA CORPORATION
http://www.nichia.co.jp
HEADQUARTERS
491 Oka, Kaminaka-Cho, Anan-Shi, TOKUSHIMA 774-8601, JAPAN
PHONE: +81-884-22-2311
FAX: +81-884-21-0148
CONTACT
TOKYO SALES OFFICE
13F Tamachi Center Building 34-7, Shiba 5-Chome, Minato-Ku, TOKYO 108-0014, JAPAN
PHONE: +81-3-3456-3108
FAX: +81-3-5440-7330
-1-
NICHIA [ NICHIA CORPORATION ]
