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PDF NDL7408P1K Data sheet ( Hoja de datos )
| Número de pieza | NDL7408P1K | |
| Descripción | 1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER | |
| Fabricantes | NEC | |
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DATA SHEET
LASER DIODE
NDL7408P Series
1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE
COAXIAL MODULE WITH SINGLE MODE FIBER
DESCRIPTION
NDL7408P Series is a 1 310 nm laser diode coaxial module with single mode fiber. It has a strained Multiple
Quantum Well (st-MQW) structure and a built-in InGaAs monitor photo diode. It is recommended for junction or
access network systems. The series is available in two types of output power: 1.0 mW and 0.2 mW.
FEATURES
• Center wavelength
λC = 1 310 nm
• Two types of output power : 1.0 mW (NDL7408PK Series)
0.2 mW (NDL7408PL Series)
• Low threshold current
lth = 12 mA TYP. @TC = 25 °C
• High cut-off frequency
fC = 2.0 GHz
• InGaAs monitor PIN-PD
• Wide operating temperature range: −40 to +85 °C
• Based on Bellcore TA-NWT-000983
The information in this document is subject to change without notice.
Document No. P10532EJ3V0DS00 (3rd edition)
Date Published June 1996 P
Printed in Japan
The mark • shows major revised points.
©
1994
1 page  
TYPICAL CHARACTERISTICS (TC = −40 to +85 °C)
OUTPUT POWER FROM FIBER
vs. FORWARD CURRENT FOR
NDL7408PL SERIES
0.5
TC = –40 ˚C
TC = +25 ˚C
0.4 TC = +70 ˚C
TC = +85 ˚C
0.3
0.2
0.1
0 50 100 150
Forward Current IF (mA)
THRESHOLD CURRENT AND OPERATION
CURRENT vs. CASE TEMPERATURE
100
50 Iop (@ Pf = 0.2/1.0 mW)
30
Ith
20
10
5
3
2
1
–60 –40 –20 0 20 40 60 80 100
Case Temperature TC (˚C)
0.03
TEMPERATURE DEPENDENCE OF
DIFFERENTIAL EFFICIENCY FROM FIBER
FOR NDL7408PL SERIES
0.02
0.01
0
–60 –40 –20 0 20 40 60 80 100
Case Temperature TC (˚C)
NDL7408P Series
OUTPUT POWER FROM FIBER
vs. FORWARD CURRENT FOR
NDL7408PK SERIES
1.5
TC = –40 ˚C
TC = +25 ˚C
TC = +70 ˚C
1.0
TC = +85 ˚C
0.5
0 50 100 150
Forward Current IF (mA)
TEMPERATURE DEPENDENCE OF CENTER
WAVELENGTH FOR NDL7408P SERIES
1 360
1 340
1 320
1 300
1 280
1 260
–60 –40 –20 0 20 40 60 80 100
Case Temperature TC (˚C)
TEMPERATURE DEPENDENCE OF
DIFFERENTIAL EFFICIENCY FROM FIBER
FOR NDL7408PK SERIES
0.10
0.08
0.06
0.04
0.02
0
–60 –40 –20 0 20 40 60 80 100
Case Temperature TC (˚C)
6
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet NDL7408P1K.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NDL7408P1K | 1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER | NEC |
| NDL7408P1KC | 1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER | NEC |
| NDL7408P1KD | 1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER | NEC |
| NDL7408P1L | 1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER | NEC |
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