HL6339G/42G
633nm Lasing Laser Diode
ADE-208-1434A (Z)
Rev.1
Apr. 2002
Description
The HL6339G/42G is 0.63
µm
band AlGaInP laser diode with a multi-quantum well (MQW) structure.
Lasing wavelength of this laser is nearly equal to the wavelength of He-Ne gas laser. They are suitable as
light sources for laser levelers, laser scanners and optical equipment for measurement.
Application
•
Measurement
•
Laser analysis systems
•
Laser scanner
Features
•
Optical output power
•
Visible light output
: 5 mW (CW)
: 633 nm Typ (nearly equal to He-Ne gas laser)
•
Low operating current : 55 mA Typ
•
Low operating voltage : 2.3 V Typ
•
TM mode oscillation
Package Type
•
HL6339G/42G: G2
Internal Circuit
•
HL6339G
1
3
Internal Circuit
•
HL6342G
1
3
PD
LD
PD
LD
2
2
HL6339G/42G
Absolute Maximum Ratings
(T
C
= 25°C)
Item
Optical output power
LD reverse voltage
PD reverse voltage
Operating temperature
Storage temperature
Symbol
P
O
V
R(LD)
V
R(PD)
Topr
Tstg
Value
5
2
30
–10 to +40
–40 to +85
Unit
mW
V
V
°C
°C
Optical and Electrical Characteristics
(T
C
= 25°C)
Item
Optical output power
Threshold current
Operating current
Operating voltage
Slope efficiency
Lasing wavelength
Beam divergence
parallel to the junction
Beam divergence
parpendicular to the junction
Monitor current
Symbol
P
O
Ith
I
OP
V
OP
ηs
λp
θ//
θ⊥
I
S
Min
5
—
—
—
0.40
630
6
25
0.04
Typ
—
45
55
2.3
0.65
633
8
30
0.08
Max
—
60
70
2.7
0.90
635
11
35
0.14
Unit
mW
mA
mA
V
mW/mA
nm
deg.
deg.
mA
P
O
= 5 mW
P
O
= 5 mW
3 (mW) / (I
(4mW)
– I
(1mW)
)
P
O
= 5 mW
P
O
= 5 mW
P
O
= 5 mW
P
O
= 5 mW, V
R(PD)
= 5 V
Test Condition
Kink free
Rev.1, Apr. 2002, page 2 of 8
HL6339G/42G
Typical Characteristic Curves
Optical Output Power vs. Forward Current
5
Optical output power, P
O
(mW)
Monitor current, I
S
(mA)
4
T
C
= –10˚C
25˚C
Optical Output Power vs. Monitor Current
0.12
V
R(PD)
= 5V
T = 25˚C
0.10
C
0.08
0.06
0.04
0.02
0
3
40˚C
2
1
0
0
10
20 30 40 50 60 70
Forward current, I
F
(mA)
80
0
1
2
3
4
Optical output power, P
O
(mW)
5
Slope Efficiency vs. Case Temperature
1.0
Slope efficiency,
ηs
(mW/mA)
Threshold current, Ith (mA)
Threshold Current vs. Case Temperature
100
0.8
50
0.6
0.4
20
0.2
0
–10
0
10
20
30
Case temperature, T
C
(˚C)
40
10
–10
0
20
10
30
Case temperature, T
C
(˚C)
40
Rev.1, Apr. 2002, page 3 of 8
HL6339G/42G
Typical Characteristic Curves
(cont)
Monitor Current vs. Case Temperature
0.20
Lasing wavelength,
λp
(nm)
P
O
= 15mW
V
R
= 5V
Monitor current, I
S
(mA)
Lasing Wavelength vs. Case Temperature
640
P
O
= 5mW
636
0.15
0.10
632
0.05
628
0
–10
0
10
20
30
Case temperature, T
C
(˚C)
40
624
–10
0
10
20
30
Case temperature, T
C
(˚C)
40
Lasing Spectrum
T
C
= 25˚C
P
O
= 5mW
Relative intensity
Polarization ratio
Polarization Ratio vs. Optical Output Power
250
200
T
C
= 25˚C
NA = 0.55
150
P
O
= 3mW
100
50
P
O
= 1mW
631
632
633
634
Wavelength,
λp
(nm)
635
0
0
1
2
3
4
Optical output power, P
O
(mW)
5
Rev.1, Apr. 2002, page 4 of 8
HL6339G/42G
Typical Characteristic Curves
(cont)
Astigmatism vs. Optical Output Power
10
Far Field Pattern
Ralative intensity
T
C
= 25˚C
NA = 0.55
Astigmatism, A
S
(mm)
1.0
P
O
= 5mW
0.8 T
C
= 25˚C
0.6
0.4
0.2
0
–40 –30 –20 –10 0 10 20
Angle,
θ
(deg.)
30
40
Parallel
Perpendicular
8
6
4
2
0
0
4
1
2
3
Optical output power, P
O
(mW)
5
Electrostatic Destrucution
100
80
Survival rate (%)
Survival rate (%)
Electrostatic Destrucution
100
80
60
40
20
0
Reverse
(C : 100pF, R : 1.5kΩ)
N = 10pcs
∆I
O
≤
10%
judgment
0
0.5
1.5
2.5
1
2
Applied voltege (kV)
3
60
40
20
0
Forward
(C : 100pF, R : 1.5kΩ)
N = 10pcs
∆I
O
≤
10%
judgment
0
200
400
Applied voltege (V)
600
Rev.1, Apr. 2002, page 5 of 8
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