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PDF NX7660JC-CA Data sheet ( Hoja de datos )
| Número de pieza | NX7660JC-CA | |
| Descripción | InGaAsP STRAINED DC-PBH LASER DIODE MODULE 1 625 nm TELEMETRY APPLICATION | |
| Fabricantes | NEC | |
| Logotipo |  |
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DATA SHEET
LASER DIODE
NX7660JC
InGaAsP STRAINED DC-PBH LASER DIODE MODULE
1 625 nm TELEMETRY APPLICATION
DESCRIPTION
The NX7660JC is a 1 625 nm newly developed Strained Multiple Quantum Well (St-MQW) structure laser diode
DIP module with single mode fiber and internal thermoelectric cooler. It is designed for light sources of telemetry
equipment.
FEATURES
• Output power
Pf = 5 mW MIN. @ IF = 65 mA CW
• Long Wavelength
λC = 1 625 nm
• Wide operating temperature range TC = −5 to +70 °C
• Internal thermoelectric cooler, thermistor
• Hermetically sealed 14-pin DIP package
• Single mode fiber pigtail
1.0 20.84
20.8
3.0
2.54 0.45
PACKAGE DIMENSIONS
in millimeters
5.1
4.0
3.2
BOTTOM VIEW
#8
#14
–
PD
LD Thermistor
Case
+
#7 #1
Optical Fiber
SM-9/125,
Length: 1 m TYP.
PIN CONNECTIONS
Pin No.
Function
1 Cooler Anode
2 NC
3 NC
4 NC
5 Laser Anode,
Case Ground
6 NC
7 PD Cathode
Pin No.
Function
8 PD Anode
9 Laser Cathode
10 Laser Anode,
Case Ground
11 Thermistor
12 Thermistor
13 NC
14 Cooler Cathode
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. P14128EJ2V0DS00 (2nd edition)
Date Published March 2000 NS CP(K)
Printed in Japan
The mark • shows major revised points.
©
1999, 2000
1 page  
NX7660JC
TYPICAL CHARACTERISTICS (TLD = 25 °C, TC = –5 to +70 °C)
OUTPUT POWER FROM FIBER vs.
FORWARD CURRENT
7.0
6.0
5.0
4.0
3.0
2.0
1.0
140
120
100
80
60
40
20
FORWARD CURRENT vs.
FORWARD VOLTAGE
0 10 20 30 40 50 60
Forward Current IF (mA)
OUTPUT POWER FROM FIBER vs.
LD MONITOR CURRENT
8
7
6
5
4
3
2
1
0 0.1 0.2 0.3
LD Monitor Current Im (mA)
TYPICAL THERMISTOR RESISTANCE vs.
AMBIENT TEMPERATURE
50
30
20
0 0.5 1.0 1.5 2.0
Forward Voltage VF (V)
LONGITUDINAL MODE FROM FIBER
1 600
1 625
Wavelength λ (nm)
1 650
10
5
3
2
1
0 25 50 75
Ambient Temperature TA (˚C)
Remark The graphs indicate nominal characteristics.
Data Sheet P14128EJ2V0DS00
5
5 Page 
NX7660JC
CAUTION
Within this device there exists GaAs (Gallium Arsenide) material which is a
harmful substance if ingested. Please do not under any circumstances break the
hermetic seal.
DANGER
INVISIBLE LASER RADIATION
AVOID DIRECT EXPOSURE TO BEAM
OUTPUT POWER
mW MAX
WAVELENGTH
nm
CLASS lllb LASER PRODUCT
SEMICONDUCTOR LASER
AVOID EXPOSURE-Invisible
Laser Radiation is emitted from
this aperture
NEC Corporation
NEC Building, 7-1, Shiba 5-chome,
Minato-ku, Tokyo 108-01, Japan
Type number:
Manufactured:
Serial Number:
This product conforms to FDA
regulations as applicable
to standards 21 CFR Chapter 1.
Subchapter J.
Data Sheet P14128EJ2V0DS00
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet NX7660JC-CA.PDF ] | |
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