E2V0020-37-X1
LASER DIODES
OL5201N-25, OL5204N-25
¡ electronic components
OL5201N-25, OL5204N-25
1.55 mm High-Power Laser-Diode DIP Module
GENERAL DESCRIPTION
TheOL5201N-25andOL5204N-25are1.55mm, extremelyhigh-powerlaser-diodeDIPmodules
with single-mode fiber pigtails. The Multi-Quantum-Well (MQW) structure laser diodes
achieve a single-mode fiber output of over 25 mW. The modules are optimal light sources for
optical measuring instruments and other systems that require high-power.
FEATURES
• High output power: Pf=25 mW
• Single-mode fiber
• Hermetically-sealed,14-pin Dual-In-line Package (DIP)
• Includes thermoelectric cooler for temperature control
• Includes monitor photodiode for power control (OL5201N-25)
APPLICATIONS
• Optical measuring instruments
• OTDRs
PACKAGE DIMENSIONS (Unit: mm)
5
1
• OL5201N-25/OL5204N-25
20.8
2.54
7.1
9
1.0
24
3.8
f0.45
• OL5201N-25
• OL5204N-25
TERMINAL CONNECTION
(BOTTOM VIEW)
TERMINAL CONNECTION
(BOTTOM VIEW)
#8
#14
(–)
#8
#14
(–)
FIBER
FIBER
THERMISTOR
CASE
THERMISTOR
LD
PD
LD
CASE
(+)
#1
(+)
#1
#7
#7
PIN No.
FUNCTION
COOLER ANODE
PIN No.
8
9
FUNCTION
PD ANODE
PIN No.
FUNCTION
COOLER ANODE
PIN No.
8
9
FUNCTION
1
2
3
4
5
1
2
3
4
5
NC
NC
NC
NC
LD CATHODE
LD ANODE and
CASE GROUND
THERMISTOR
THERMISTOR
NC
NC
NC
NC
LD CATHODE
LD ANODE and
CASE GROUND
THERMISTOR
THERMISTOR
NC
10
10
LD ANODE and
CASE GROUND
NC
11
12
13
14
LD ANODE and
CASE GROUND
11
12
13
14
6
7
6
7
NC
NC
PD CATHODE
COOLER CATHODE
COOLER CATHODE
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