Ordering number : ENN7568
DL-3147-031
Red Laser Diode
DL-3147-031
Red Laser Diode
Features
•
Short wavelength
: 650 nm (Typ.)
•
Low threshold current
: Ith = 25 mA (Typ.)
•
High operating temperature : 5 mW at 70°C
•
TE mode
Package Dimensions
Unit
0
5.6--0.025
4.4
3.55±0.1
1.6
Effective window diameter 1.0min.
Tolerance :
±0.2
: mm
1
3
2
1.0±0.1
Applications
•
Bar-code scanner
0.25
1.27±0.08
Top view
0.4±0.1
1.2±0.1
1.4max.
3-- 0.45±0.1
2.0
LD facet
Parameter
Light Output
Reverse Voltage
CW
Laser
PD
Symbol
Po
V
R
Topr
Tstg
Ratings
7
2
30
--10 to +50
--40 to +85
Unit
mW
V
°C
°C
Pin No. 1 2 3
5.6mm stem
Pin Connection
1
3
Operating Temperature
Storage Temperature
LD
6.5±1.0
Absolute Maximum Ratings at Tc=25
°
C
0.5max.
3.5±0.5
PD
Electrical and Optical Characteristics
1) 2)
at Tc=25
°
C
Parameter
Threshold Current
Operating Current
Operating Voltage
Lasing Wavelength
Beam 3)
Perpendicular
Divergence
Parallel
Off Axis
Perpendicular
Angle
Parallel
Differential Efficiency
Monitoring Output Current
Astigmatism
Symbol
Ith
Iop
Vop
λ
p
θ⊥
θ
//
∆θ⊥
∆ θ
//
dPo/dIop
Im
As
Condition
CW
Po=5mW
Po=5mW
Po=5mW
Po=5mW
Po=5mW
-
-
-
Po=5mW
Po=5mW
Min.
-
-
-
645
25
7
-
-
0.3
0.1
-
Typ.
25
35
2.3
650
30
8
-
-
0.5
0.2
8
Max.
40
50
2.6
660
35
10
±3
±2
0.8
0.4
-
2
Unit
mA
mA
V
nm
°
°
°
°
mW/mA
mA
µm
1) Initial values 2) All the above values are evaluated with Tottori Sanyo’s measuring apparatus
3) Full angle at half maximum Note : The above product specification are subject to change without notice.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
62503 YY IM No.7568 1/3
DL-3147-031
Characteristics
Output power vs. Forward current
8
Threshold current Ith (mA)
Output power Po (mW)
Threshold current vs. Temperature
100
80
60
40
25°C 50°C
6
4
2
0
0
20
20
40
60
80
Forward current IF (mA)
100
10
0
10
20
30
40
Temperature Tc (°C)
50
Monitoring current vs. Output power
0.5
Monitoring current Im (mA)
Beam divergence
1.0
Po=5mW
Tc=25°C
θ
Relative intensity
0.4
0.3
0.2
0.1
0
0
Tc=25°C
Vr(PD)=5V
0.8
0.6
0.4
0.2
θ
1
2
3
4
Output power Po (mW)
5
0
-40 -30 -20 -10 0
10
Angle
θ
(
°
)
20
30
40
Lasing wavelength vs. Temperature
665
Lasing wavelength
λp
(nm)
Lasing wavelength vs. Output power
Tc=25°C
Relative intensity
Po=5mW
Po=5mW
660
Po=3mW
655
Po=1mW
650
0
10
20
30
40
50
650
652
654
656
658
660
Temperature Tc (°C)
Lasing wavelength
λp
(nm)
No.7568 2/3
DL-3147-031
CAUTION
1. No products described or contained herein are intended for use in surgical implants, life-support systems,
aerospace equipment, nuclear power control systems, vehicles, disaster / crime-prevention equipment or
the like, and the failure of which may directly or indirectly cause injury, death or property loss.
2. Anyone purchasing any products described or contained herein for an above-mentioned use shall:
1) Accept full responsibility and indemnify and defend SANYO ELECTRIC CO.,LTD., it’s affiliates,
subsidiaries and distributors or any of their officers and employees, jointly and severally, against any
and all claims and litigation and all damages, costs and expenses associated with such use.
2) Not impose any responsibility for any fault or negligence which may be cited in any such claim or
litigation on SANYO ELECTRIC CO., LTD., it’s affiliates, subsidiaries and distributors or any of
their officers and employees jointly or severally.
3. Information (including circuit diagrams and circuit parameters) disclosed herein is for example only; it is not
guaranteed for mass production, SANYO believes the information disclosed herein is accurate and reliable,
but no guarantees are made or implied regarding it’s use or any infringements of intellectual property rights
or other rights of third parties.
Precautionary instructions in handling gallium arsenic products
Special precautions must be taken in handling this product because it contains, gallium arsenic, which is
designated as a toxic substance by law. Be sure to adhere strictly to all applicable laws and regulations
enacted for this substance, particularly when it comes to disposal.
Manufactured by ;
Tottori SANYO Electric Co., Ltd.
LED Business Unit
5-318, Tachikawa-cho, Tottori City, 680-8634 Japan
TEL: +81-857-21-2137 FAX: +81-857-21-2161
PS No.7568 3/3
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