OKI OL395N-40

E2V0028-37-X2
¡ electronic components
OL395N-20/P20, OL395N-40/P20,
OL395N-60/P20, OL395N-80/P20,
OL395N-100/P20
LASER DIODES
OL395N-20, 40, 60, 80, 100/P20
1.3 mm High-Power Laser-Diode Coaxial Module
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)
23.6
f6.8
19
4
2–f2.2
3–f0.45
7
12.7
17
q
6.4
2
f4
CASE LD
w
w
q
1
• OL395N-20/P20, OL395N-40/P20,
OL395N-60/P20, OL395N-80/P20,
OL395N-100/P20
e
e
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LASER DIODES
OL395N-20, 40, 60, 80, 100/P20
ABSOLUTE MAXIMUM RATINGS
Parameter
Fiber Output Power
LD Reverse Voltage
Symbol
Pf
Test Conditions
Ratings
Unit
OL395N-20/P20
30
OL395N-40/P20
48
OL395N-60/P20
70
OL395N-80/P20
90
OL395N-100/P20
110
Ta=25°C
VR (LD)
mW
2
V
Operating Temperature
Topr
—
–20 to +60
°C
Storage Temperature
Tstg
—
–40 to +85
°C
OPTICAL AND ELECTRICAL CHARACTERISTICS
Parameter
Symbol Test Conditions
Min.
Typ.
Max.
Unit
Threshold Current
Center Wavelength
Ith
—
—
40
70
mA
lc
—
1290
1310
1330
nm
Spectral Width
s
RMS
—
—
10
nm
Optical Output Power (Pf)
Test Conditions
Min.
Typ.
Max.
Unit
OL395N-20/P20
OL395N-40/P20
Model
IF=400 mA (Pulse*)
20
—
—
mW
IF=600 mA (Pulse*)
40
—
—
mW
OL395N-60/P20
IF=800 mA (Pulse*)
60
—
—
mW
OL395N-80/P20
IF=800 mA (Pulse*)
80
—
—
mW
OL395N-100/P20
IF=800 mA (Pulse*)
100
—
—
mW
*Pulse Condition : Width 10 ms, duty ratio : 1%
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LASER DIODES
OL395N-20, 40, 60, 80, 100/P20
TYPICAL CHARACTERISTICS
• OL395N-20/P20
• OL395N-100/P20
Fiber Output Power vs. Forward Current
Fiber Output Power vs. Forward Current
100
3
3
30
Pf
20
10
0
2
1
0
0
100
200
300
400
Forward Current IF (mA)
500
VF
Forward Voltage VF (V)
VF
Fiber Output Power Pf (mW)
80
Forward Voltage VF (V)
Fiber Output Power Pf (mW)
Pf
60
40
20
2
1
0
0
0
160
320
480
640
800
Forward Current IF (mA)
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