DL-3148-033 데이터 시트보기 (PDF) - SANYO -> Panasonic
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DL-3148-033 Datasheet PDF : 3 Pages
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Ordering number : EN5860A
DL-3148-033
Red Laser Diode
DL-3148-033
Index Guided AlGaInP Laser Diode
Overview
The DL-3148-033 is index guided 635 nm (Typ.) AlGaInP laser diode with
low threshold current and high operating temperature. The low threshold
current and short wavelength are achieved by a strained multiple quantum
well active layer. The lasing wavelength is 635nm which is 8 times
brighter than that of 670nm lasers. The DL-3148-033 is suitable for
applications such as bar-code scanners, laser printer, and other optical
information systems.
Features
•Short wavelength
•Low threshold current
•High operating temperature
•Small package
: 635 nm (Typ.)
: Ith = 40 mA (Typ.)
: 5 mW at 50°C
: 5.6 mmØ
Package Dimensions
0
ø5.6 – 0.025
ø4.4
Tolerance : ±0.2
Unit
: mm
ø3.55±0.1
ø1.6
Effective window diameter 1.0min.
1
3
Top view
2
1.0±0.1
LD facet
ø1.4max.
Absolute Maximum Ratings at Tc=25°C
Parameter
Symbol Ratings
Unit
Light Output
Po
5
mW
Reverse Voltage Laser VR
2
V
PIN
30
Operating Temperature Topr ---10 to +50
°C
Storage Temperature
Tstg
---40 to +85
°C
3–ø0.45±0.1
Pin No. 1 2 3 ø2.0
5.6mm ø stem
Electrical Connection
1
3
LD
PD
Electrical and Optical Characteristics at Tc=25°C
2
– power supply system
Parameter
Threshold Current
Operating Current
Operating Voltage
Lasing Wavelength
Beam g) Perpendicular
Divergence Parallel
Off Axis
Perpendicular
Angle
Parallel
Differential Efficiency
Monitoring Output Current
Astigmatism
Symbol
Ith
Iop
Vop
λp
θ⊥
θ //
∆θ ⊥
∆θ //
dPo/dIop
Im
As
Condition Min. Typ. Max. Unit
CW
--
40
60
mA
Po=5mW
--
55
75
mA
Po=5mW
--
2.2
2.4
V
Po=5mW
--
635
640
nm
Po=5mW
25
35
40
deg.
Po=5mW
6
8
10
deg.
--
--
--
±3
deg.
--
--
--
±3
deg.
--
--
0.4
-- mW/mA
Po=5mW
0.1
0.2
0.5
mA
Po=5mW
--
8
--
µm
g) 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.5860 1/3
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