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參數資料
| 型號： | C-1270A-DFB2.5-E-AD-NT |
| 元件分類： | 光發射 |
| 英文描述： | FIBER OPTIC DFB LASER DIODE EMITTER, 1268-1272nm, THROUGH HOLE MOUNT |
| 文件頁數： | 1/6頁 |
| 文件大小： | 1148K |
| 代理商： | C-1270A-DFB2.5-E-AD-NT |
1
LUMINENTOIC.COM
20550 Nordhoff St. Chatsworth, CA 91311 tel: 818.773.9044 fax: 818.576.9486
9F, No 81, Shui Lee Rd. Hsinchu, Taiwan, R.O.C. tel: 886.3.5169222 fax: 886.3.5169213
LUMNDS721-SEP2204
rev. A.0
C-1XXX-DFB2.5-E-XX-NT
1.27um~1.61um MQW-DFB Laser
Diodes for CWDM
Parameter
Symbol
Min
Typical
Max
Unit
Test Condition
Threshold Current
Ith
-
20
mA
CW
Optical Output Power
Po
3
4
-
mW
CW, I=Ith+20mA
Peak Wavelength*
λ
n-2
n
n+2
nm
CW,P
o=5mW
Side Mode Suppression Ratio
Sr
30
35
-
dB
CW,P
o=5mW (0 to 70C)
Forward Voltage
VF
-
1.7
V
CW
Temperature Dependence of
Peak Wavelength
λ/T
-
0.1
0.12
nm/C
CW,P
o=5mW (0 to 70C)
Rise/Fall Time
tr / tf
-
150
ps
Ibias=Ith, 20%- 80%
Lead Length<1mm
Spectral Width
λ
-
1
nm
CW,P
o=5mW,-20dB
PD Monitor Current
Im
100
-
1200
A
CW,P
o=5mW, VRPD=5V
PD Dark Current
IDARK
-
0.3
1.0
A
VRPD=5V
PD Capacitance
Ct
-
10
-
pF
VRPD=5V, f=1MHz
Optical and Electrical Characteristics( Tc=25C)
Parameter
Symbol
Value
Unit
Optical Output Power
Po
8 (CW)
mW
LD Reverse Voltage
V
RLD
2
V
LD Forward Current
I
FLD
150
mA
PD Reverse Voltage
V
RPD
15
V
PD Forward Current
I
FPD
2
mA
Operating Temperature
T
opr
0 to +70
C
Storage Temperature
T
stg
-40 to +85
C
Absolute Maximum Rating (Tc=25C)
Parameter
Symbol
Min
Typical
Max
Unit
Test Condition
Threshold Current
Ith
-
50
mA
CW
Optical Output Power
Po
6
8
-
mW
CW, Ith=60mA
Optical and Electrical Characteristics( Tc=70C )
* Precaution :
1. Avoid eye skin exposure to laser radiations.
2.The device is sensitivity to the electro-static damages(ESD). The device should be handled with ESD
proof tools. To assemble the device on PCB,proper grounding is required to prevent ESD.
3.The performance and reliability of the device are not guaranteed when it is operated under strong
vibration environment.
* Peak wavelength n=1270nm,1290nm,1310nm,1330nm,1350nm,1370nm,1390nm,1410nm,1430nm,
1450nm,1470nm,1490nm,1510nm,1530nm,1550nm,1570nm,1590nm,1610nm
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