[
UTZ-SC0324_1
2012/10/02
]
Violet Laser Diode
Engineering Sample
NDV4B16E
ꢀFeatures
Outline Dimension
Unit (mm)
• Optical Output Power: CW 300mW (@Tc=25°C)
Φ
• Peak Wavelength: 405nm
Φ
• Can Type: φ 5.6 Floating Mounted with Photo Diode and Zener Diode
(90°)
Emitting Point
(0.4)
ꢀ
ꢀ
Absolute Maximum Ratings
Absolute Maximum
1.0±0.1
Item
Symbol
Unit
Ratings
Z+
Φ
Φ
4.2±0.2
Po
Ir (LD)
Vr (PD)
Tstg
360
mW
mA
V
Optical Output Power(Tc=25°C)*
Allowable Reverse Current
PD Reverse Voltage
3.55±0.1
85
Emitting Point
5
Reference Plane
Storage Temperature
-40 ~ 85
0 ~ 70
°C
Operating Case Temperature
Tc
°C
4×
Φ 0.43±0.08
Initial Electrical/Optical Characteristics
(Tc=25°C)
3
Item
Condition Symbol Min Typ. Max Unit
X+
1
2
Optical Output Power*
Peak Wavelength
CW
Po=300mW
CW
Po
λp
-
400
-
-
300
410
40
mW
nm
4
Φ
2.0±0.2
405
33
Y+
Threshold Current
Operating Current
Slope Efficiency
Operating Voltage
Ith
Iop
mA
mA
W/A
V
( ) are reference figures
Po=300mW
CW
-
230
1.6
5.2
280
1.9
5.8
Pin Connection
1.3
-
η
Vop
Po=300mW
Parallel
Beam
8.0
10.0 12.0
θ//
θ⊥
°
°
Po=300mW
Divergence**
Perpendicular
Parallel
15.0 20.0 23.0
-2.0
-2.5
0.2
-
-
-
2.0
2.5
2.0
∆θ//
∆θ⊥
Im
°
Beam Pointing
Accuracy
Po=300mW
Po=300mW
Perpendicular
°
mA
This model has a Zener Diode built in
as
a protection circuit against static
Monitor Current***
electricity.
* Refer graph of Optical Output Power vs. Case Temperature
** Full angle at 50% from peak intensity
ꢂOptical Output Power vs. Case Temperature
400
*** Monitor Current is short time power reference purpose only.
Not guaranteed for accuracy.
350
300
250
200
150
100
50
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.
0
0
10 20 30 40 50 60 70 80
Case Temperature [
]
℃
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.
ꢁ
ꢂHEADQUARTERS
NICHIA CORPORATION
http://www.nichia.co.jp
491 Oka, Kaminaka-Cho, Anan-Shi, TOKUSHIMA 774-8601, JAPAN
PHONE: +81-884-22-2311 FAX: +81-884-21-0148
ꢂCONTACT
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
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