HFE4191-441 Finisar Corporation, HFE4191-441 Datasheet - Page 3

• Manufacturer Part Number: HFE4191-441
• Description: Laser Diode VCSELs-LD 860nm 3-Pin LC TOSA
• Manufacturer: Finisar Corporation
• Type: VCSELs-LDr

Specifications of HFE4191-441

• Package: 3LC TOSA
• Maximum Dark Current: 20 nA
• Laser Reverse Voltage: 5 V
• Wavelength: 860 nm

ELECTRICAL-OPTICAL CHARACTERISTICS
VCSEL Parameters
Average Fiber Coupled
Power
Minimum coupling
efficiency including
wiggle
Threshold Current
Threshold Current
maximum deviation from
25
Temperature at minimum
threshold current
Slope Efficiency
Slope Efficiency
Temperature variation
Peak Wavelength
λ
Spectral Bandwidth, RMS
Laser Forward Voltage
Rise and Fall Times
Relative Intensity Noise
Series Resistance
Series Resistance
Temperature Coefficient
Photodiode Parameters
Monitor Current
Monitor current
Temperature Variation
Monitor Current Tracking
Dark Current
PD Capacitance
P
o
Temperature Variation
C value
Test Condition
I
I
T
T
T
T
T
T
T
I
T
I
T
I
I
Pavg = 0.625mW,
E xtinction Ratio = 10
1 GHz BW, I
I
T
T
I
T
Test Condition
Poc = 0.5mW, T
Poc = 0.5mW, T
Poc = 0.5mW, T
Poc = 0.5mW, 0
Po = 0mW, V
V
V
F
F
F
F
F
F
F
F
A
A
A
A
A
A
A
A
A
A
A
A
R
R
= 7mA
= 7mA
= 7mA,
= 7mA,
= 7mA
= 7mA
= 7mA , T
= 7mA,
= 0
= -40
= 0
= 25
= -40
= 25
= -40
= 85
= 0
= -40
= 85
= 0
= 0V, Freq = 1MHz
= 3V, Freq = 1MHz
o
o
o
o
C to 85
C to 70
C to 70
C to 70
o
o
o
o
o
C to 85
o
C
o
C
o
C
C to 85
C to 25
C
C
A
F
R
= 25
o
= 7mA
o
o
o
C
= 3V
C
C
C
o
o
o
A
A
A
C
o
C to 70
C
C
= 25
= -40
= +85
o
C
o
C
o
o
C
o
C
C
∆λ
∆I
Symbol
Symbol
∆R
∆η/∆T
Deltrk
∆I
∆I
∆I
RIN
P
P
PD
I
T
∆λ
V
I
I
I
R
R
R
λ
/∆T
I
C
η
η
η
TH
t
t
s
PD
PD
PD
OC
D
TH
TH
TH
r
f
/∆T
O
P
F
S
S
S
/∆T
Min.
Min.
TBD
TBD
0.04
0.03
-0.5
830
0.5
-20
0.1
55
25
20
0.500
0.125
-6000
-3000
Typ.
TBD
TBD
Typ.
0.06
-130
850
1.8
1.8
35
75
40
Max.
0.200
Max.
TBD
TBD
0.65
-122
0.16
860
130
150
100
2.5
1.7
2.5
2.0
0.6
50
50
60
20
55
1
mW/mA
mW/mA
mW/mA
ppm/
ppm/
HFE419X-441
dB/Hz
nm/
Units
Units
%/
mW
mA
mA
mA
mA
mA
mA
nm
nm
nA
pF
o
ps
%
Ω
Ω
Ω
V
C
o
o
C
o
o
C
C
C
Notes
Notes
2
2
3
3
3
3
4
5
6
7
8