Sanyo DL-3038-011 Specifications
Ordering number : EN5853A
DL-3038-011
Index Guided AlGaInP Laser Diode
Overview
DL-3038-011 is index guided 635 nm (Typ.) AlGaInP laser diode.
The low threshold current and short wavelength are achieved by a strained
multiple quantum well active layer.
The lasing wavelength is the same as He-Ne gas lasers. DL-3038-011 is
suitable for laser pointers.
Features
• Short wavelength : 635 nm (Typ.)
• High output power : 5 mW CW
• Low threshold current : Ith = 40 mA (Typ.)
• Low operating voltage : Vop = 2.2 V (Typ.)
Absolute Maximum Ratings at Tc=25°C
Parameter Symbol Ratings Unit
Light Output Po 5 mW
Reverse Voltage
Laser
PIN 30
VR
Operating Temperature T opr --10
Storage T emperature Tstg ---40 to +85 °C
2
to
+40 °C
V
Red Laser Diode
DL-3038-01 1
Package Dimensions
0
ø9.0 – 0.03
ø5.35
ø4.75±0.15
ø2.1
Effective window diameter 1.0min.
1 3
2
1.0±0.1
0.3
2.45±0.150.5max.
Pin No.
9.0mm ø stem(Red
Electrical Connection
LD PD
LD facet
ø1.4max.
3– ø 0.45±0.1
123
ø2.54
13
Tolerance : ±0.2
Unit : mm
Top view
0.45±0.1
1.5±0.1
5.0±0.3
10±1.0
)
– power supply system
2
Electrical and Optical Characteristics at Tc=25°C
Parameter Symbol Condition Min. Typ. Max. Unit
Threshold Current Ith CW --4070mA
Operating Current Iop Po=5mW --5585mA
Operating Voltage Vop Po=5mW -- 2.2 2.4 V
Lasing W avelength
Beam ❊) Perpendicular
Divergence Parallel
λ
p Po=5mW -- 635 640 nm
θ
⊥ Po=5mW 25 35 40 deg.
θ
// Po=5mW 6 8 10 deg.
Off Axis Perpendicular ∆θ ⊥ ------±3 deg.
Angle Parallel ∆θ // -------±3 deg.
Differential Efficiency dPo/dIop -- 0.1 0.3 -- mW/mA
Monitoring Output Current Im Po=5mW 0.05 0.2 --mA
Astigmatism As Po=5mW --8---µm
❊) Full angle at half maximum note : The above product specifications are subject to change without notice.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
N2798 GI / N2897 GI, (IM
)
No.5853 1/3
0 20406080100
0
1
2
3
4
5
6
Output power vs. Forward current
Forward current IF (mA)
Output power Po (mW)
25°C
A
A
A
A
A
A
40°C
10
100
01020304050
Threshold current vs. Temperature
Threshold current Ith (mA)
Temperature Tc (°C)
80
60
40
20
0
0.1
0.2
0.3
0.4
0.5
012345
A
A
A
A
A
A
Monitor current Im (mA)
Monitor current vs. Output power
Tc=25°C
Vr(PD)=5V
Output power Po (mW)
0
0.2
0.4
0.6
0.8
1.0
-40 -30 -20 -10 0 10 20 30 40
Beam divergence
Relative intensity
Angle θ (deg.)
630
632
634
636
638
640
642
010203040
Lasing wavelength vs. Temperature
Lasing wavelength λp (nm)
Po=5mW
Temperature Tc (°C)
630 632 634 636 638 640
Relative intensity
Output power vs. Lasing wavelength
Po=5mW
Po=3mW
Po=1mW
Lasing wavelength λp (nm)
Tc=25°C
Po=5mW
Tc=25°C
θ ⊥
θ
//
Characteristics
DL-3038-011
No.5853 2/3
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