E2V0028-37-X2
¡ electronic components
OL395N-20/P20, OL395N-40/P20,
OL395N-60/P20, OL395N-80/P20,
OL395N-100/P20
LASER DIODES
1.3
mm
High-Power Laser-Diode Coaxial Module
OL395N-20, 40, 60, 80, 100/P20
GENERAL DESCRIPTION
The OL395N-20/P20, OL395N-40/P20, OL395N-60/P20, OL395N-80/P20, and OL395N-100/
P20 are extremely high-power 1.3
mm
MQW laser-diode coaxial modules with single-mode
fiber pigtails. The laser chips achieve a single-mode fiber output of over 20 mW. The modules
are optimal light sources for optical measuring instruments and other systems that require high
power.
FEATURES
• High output power (Single-mode fiber output) : Pf=20 mW (Pulse) for OL395N-20/P20
: Pf=40 mW (Pulse) for OL395N-40/P20
: Pf=60 mW (Pulse) for OL395N-60/P20
: Pf=80 mW (Pulse) for OL395N-80/P20
: Pf=100 mW (Pulse) for OL395N-100/P20
• Single-mode fiber
• Multi-quantum-well (MQW) structure
APPLICATIONS
• Optical measuring instruments
• OTDRs
PACKAGE DIMENSIONS (Unit: mm)
• OL395N-20/P20, OL395N-40/P20,
OL395N-60/P20, OL395N-80/P20,
OL395N-100/P20
f6.8
2–f2.2
7
12.7
17
q
2
f4
3–f0.45
1
6.4
w
CASE LD
w
q
e
e
19
4
23.6
1/3
LASER DIODES
OL395N-20, 40, 60, 80, 100/P20
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Test Conditions
Ratings
OL395N-20/P20
OL395N-40/P20
Fiber Output Power
Pf
Ta=25°C
OL395N-60/P20
OL395N-80/P20
OL395N-100/P20
LD Reverse Voltage
Operating Temperature
Storage Temperature
V
R
(LD)
T
opr
T
stg
—
—
2
–20 to +60
–40 to +85
30
48
70
90
110
V
°C
°C
mW
Unit
OPTICAL AND ELECTRICAL CHARACTERISTICS
Parameter
Threshold Current
Center Wavelength
Spectral Width
Symbol Test Conditions
Ith
lc
s
—
—
RMS
Min.
—
1290
—
Typ.
40
1310
—
Max.
70
1330
10
Unit
mA
nm
nm
Optical Output Power (Pf)
Model
OL395N-20/P20
OL395N-40/P20
OL395N-60/P20
OL395N-80/P20
OL395N-100/P20
Test Conditions
I
F
=400 mA (Pulse*)
I
F
=600 mA (Pulse*)
I
F
=800 mA (Pulse*)
I
F
=800 mA (Pulse*)
I
F
=800 mA (Pulse*)
Min.
20
40
60
80
100
Typ.
—
—
—
—
—
Max.
—
—
—
—
—
Unit
mW
mW
mW
mW
mW
*Pulse Condition : Width 10
ms,
duty ratio : 1%
2/3
LASER DIODES
OL395N-20, 40, 60, 80, 100/P20
TYPICAL CHARACTERISTICS
• OL395N-20/P20
• OL395N-100/P20
Fiber Output Power vs. Forward Current
3
30
Pf
Fiber Output Power Pf (mW)
Fiber Output Power Pf (mW)
Forward Voltage V
F
(V)
Fiber Output Power vs. Forward Current
100
Pf
80
Forward Voltage V
F
(V)
3
V
F
20
2
V
F
60
2
40
10
1
1
20
0
0
0
100
200
300
400
500
Forward Current I
F
(mA)
0
0
160
320
480
640
800
Forward Current I
F
(mA)
0
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