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Электронный компонент: OL5204N-50P

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LASER DIODES
OL5204N-50/P
electronic components
OL5204N-50/P
1.55
mm High-Power DIP Module with 9mm Profile
GENERAL DESCRIPTION
The OL5204N-50/P is a 1.55 mm high-power laser in a 14-pin DIL package with 9mm profile.
Having extreme high-power in pulsed condition, this device can be used in an optical
measurement equipment like OTDR systems.
FEATURES
Fiber output power: Pf=50 mW (pulse width 10 ms, duty ratio 1 %)
Cooled DIL Package, 9mm hight
APPLICATIONS
Optical measurement equipment
OTDR
PACKAGE DIMENSIONS (Unit: mm)
OL5204N-50/P
E2V0017-37-X1
#8
#14
#7
#1
(+)
()
CASE
THERMISTOR
LD
FIBER
TERMINAL CONNECTION
(BOTTOM VIEW)
COOLER
PIN No.
FUNCTION
PIN No.
FUNCTION
1
2
3
4
5
6
7
COOLER ANODE
NC
NC
NC
LD ANODE and
CASE GROUND
NC
NC
8
9
10
11
12
13
14
NC
LD CATHODE
LD ANODE and
CASE GROUND
THERMISTOR
THERMISTOR
NC
COOLER CATHODE
25.4
12.7
1.0
20.8
f
0.9
24
5.9
3.8
2.54
7.1
9
7.62
19
5
1
f0.45
6.35
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LASER DIODES
OL5204N-50/P
Parameter
Symbol
Ratings
Unit
Fiber Output Power
Operating Temperature
Storage Temperature
Pf
T
opr
T
stg
60*
mW
20 to +65
C
40 to +70
C
LD Reverse Voltage
V
R
(LD)
2
V
LD Forward Current
I
F
(LD)
800*
mA
Test Conditions
--
--
Ta=25C
Cooler Current
Ic
1.2
A
*Pulse width less than 10 ms, duty ratio less than 1 %
OPTICAL AND ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
FIBER PIGTAIL SPECIFICATIONS
Parameter
Specifications
Unit
Fiber Type
Mode Field Diameter
Connector
Single-mode
--
101
mm
FC
--
Cladding Diameter
1252
mm
Jacket Diameter
900
mm
Length
1 (Min.)
m
Parameter
Symbol
Min.
Unit
Threshold Current
Fiber Output Power
Spectral Width
Cooler Current
Ith
Pf
s
Ic
--
mA
50
mW
--
nm
--
A
( T
LD
=25C, 10 ms Pulse Width and 1 % Duty ratio)
Typ.
20
--
--
--
Max.
50
--
10
1
Test Conditions
--
I
F
=750 mA
Pf=50 mW, RMS1
DT=40C, Pf=50mW
Cooler Voltage
Vc
--
V
--
2
DT=40C, Pf=50mW
Thermistor Resistance
Rth
--
kW
10
--
--
Center Wavelength
lc
1530
nm
1550
1580
Pf=50 mW
Cooler Capacity
DT
40
C
--
--
50 mW
Forward Voltage
V
F
--
V
1.7
3
Pf=50 mW
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LASER DIODES
OL5204N-50/P
TYPICAL CHARACTERISTICS
Oscillation Spectrum
1525
1550
1575
0.2
0.4
0.6
0.8
1
Relative Intensity
Wavelength(nm)
Pf=50mW
Pulse
0
0
1
3
2
Fiber Output Power vs. Forward Current
Forward Current I
F
(mA)
Fiber Output Power Pf (mW)
Forward Voltage V
F
(V)
0
0
100
200
300
400
500
Pf
V
F
50
40
30
20
10