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Delivery Fee : ＄0.00
Quantity :
| Part NO. : | DWDMFBG –series |
| Datasheet : |
|
| Availability : |
|
1310nm coaxial DFB-LD,
power :1-2mW, SMF pigtailed, without isolator
Specification
|
Parameter |
Symbol |
Test |
Min |
Typ |
Max |
Unit |
|
Rated Output Power |
Pout |
Iop=Ith+20 |
1 |
1.5 |
2.5 |
mW |
|
Center wavelength |
λ |
CW |
1290 |
- |
1340 |
nm |
|
Spectral width |
Δλ |
CW |
- |
- |
1.0 |
nm |
|
Threshold Current |
Ith |
CW |
- |
10 |
15 |
mA |
|
Operating Current |
Iop |
CW |
- |
Ith+20 |
- |
mA |
|
Side Mode Suppression Ratio |
Sr |
0-70℃ |
30 |
- |
- |
dB |
|
Rise and Fall times |
Tr/Tf |
CW |
- |
0.15 |
0.3 |
ns |
|
Monitor Current |
Im |
CW |
100 |
400 |
|
uA |
|
Monitor Dark Current |
Id |
CW |
- |
- |
10 |
nA |
Absolute Maximum Ratings
|
Parameter |
Symbol |
Value |
Unit |
|
Forward Current (LD) |
IF(LD) |
100 |
mA |
|
Reverse Voltage (LD) |
VR(LD) |
2 |
V |
|
Operating Current (PD) |
IF(PD) |
2 |
mA |
|
Reverse Voltage (PD) |
VR(PD) |
20 |
V |
|
Operating Temperature |
TOP |
-20 ～ +65 |
℃ |
|
Storage Temperature |
TST |
-40 ～ +85 |
℃ |
|
Lead solder temperature/duration |
- |
240/10 |
℃/S |
Pin Assignment
|
1. LD+&CASE |
2. LD- |
|
3. PD- |
4. PD+ |
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 |
|