TO56 With Pigtail DFB 2mW SM CWDM Laser Diodes, Pluggable CWDM Laser Diodes:TOSA
Description:
TOSA lasers are 1.27卩m〜1.61 卩m Multiple Quantum Well (MQW) structured distributed-feedback (DFB) laser modules. These laser diodes are built in a pluggable TO56 package with monitoring PIN-PD for fiberoptic communication systems. These modules are ideally suitable for 2.5/10Gbps transmission applications. Among products, 4 products of 1.27|im, 1.29, 1.31|im and 1.33卩m are suitable for 10G transmission. They are Telcordia GR-468 qualified, and in compliance with RoHS directives.
Applications
• Telecommunication transceivers
• Datacom transceivers
• •Fiberoptic sensors
Features
• CWDM laser diode module
• Signal rate up to lOGb/s
• High output power(>2mW)
• LC receptacle TOSA package
Optical and Electric Specifications
|
Parameters
|
Symbol
|
Test Conditions
|
Min.
|
Typ.
|
Max.
|
Unit
|
|
Peak Optical Output Power
|
pn
|
IfMth+20mA
|
1.8
|
2
|
-
|
mW
|
|
Threshold Current
|
Ith
|
TL=25°C
|
-
|
7
|
15
|
mA
|
|
Laser Reverse Voltage
|
VLR
|
一
|
-
|
-
|
2.0
|
V
|
|
Laser Forward Voltage
|
Vlf
|
CW
|
-
|
1.2
|
2.0
|
V
|
|
Monitor Reverse Voltage
|
Vmg
|
一
|
3
|
5
|
10
|
V
|
|
Monitor Current
|
|
CW, If=Ith+20mA, VRD=5V
|
100
|
-
|
800
|
HA
|
|
Monitor Dark Current
|
Id
|
IF=0mA, VRMON=5V
|
-
|
0.01
|
0.2
|
pA
|
|
Capacitance (PD)
|
Ct
|
Vrd=5V, f=lMHz
|
-
|
5
|
15
|
pF
|
|
Center Wavelength
|
X
|
CW. IMth+20mA
|
Xn-3
|
Xn
|
Xn+3
|
nm
|
|
Side-mode Suppression Ratio
|
SMSR
|
IfMth+20mA
|
35
|
-
|
-
|
dB
|
|
Optical Isolation
|
-
|
T=25°C
|
30
|
-
|
-
|
dB
|
|
Tracking Error
|
TE
|
Im hold(@PfMmW(25°C))
|
-1
|
-
|
1
|
dB
|
|
Wavelength/ Temperature Coefficient
|
dA/dT
|
—
|
-
|
0.09
|
-
|
nm/°C
|
|
Spectral Width(-20dB)
|
AX
|
Po = 2mW, TC =0 to 70°C
|
-
|
0.1
|
1
|
nm
|
Ordering Information
|
TOSA-
|
□
|
□□
|
0
|
□
|
□
|
□
|
□
|
□
|
□
|
|
TOSA-
|
LD Type
|
Wavelength
|
Data
|
Package type
|
Pin Out
|
Output Power
|
Fiber type
|
Pigtail length
|
Connector
|
|
F:FP
|
27:1270
|
l:2.5Gb/s
|
kReceptacle/without Isolator
|
A:Type A
|
1: ImW
|
0: SMF-28e
|
0:None
|
0:None
|
|
D:DFB
|
29:1290
|
2: lOGb/s
|
2: Receptacle/with Isolator
|
B:Type B
|
2:2mW
|
l:PMF-1310
|
1:50cm
|
1:FC/UPC
|
|
S:SLED
|
|
|
3:Pigtail /without Isolator
|
C:Type C
|
5: 5mW
|
2:PMF-1550
|
2:100cm
|
2:FC/APC
|
|
V: VCSEL
|
61:1610
|
|
4:PigtaiI/with Isolator
|
D:Type D
|
A： lOmW
|
C: Customized
|
3:150cm
|
3:SC/UPC
|
|
|
|
|
|
|
B： 20mW
|
|
4:200cm
|
4:SC/APC
|
|
|
|
|
|
|
|
|
C:Customized
|
5:LC/UPC
|
|
|
|
|
|
|
|
|
|
6:LC/APC
|
|
|
|
|
|
|
|
|
|
C:Customized
|
|
Example of Ordering Form: TOSA・D2714B2022・01
|
|
TOSA-
|
D
|
27
|
1
|
4
|
B
|
2
|
0
|
2
|
2
|
|
DFB
|
1270nm
|
2.5Gb/s
|
Pigtail/with Isolator
|
Type B
|
2mW
|
SMF-28e
|
100cm
|
FC/APC
|
.webp "Fiber Mux & OADM")
