Fiber Optics
Plastic Fiber Optic Phototransistor Detector
Plastic Connector Housing
SFH350
SFH350V
Features
• 2.2 mm Aperture holds Standard 1000 Micron
Plastic Fiber
• No Fiber Stripping Required
• Good Linearity
• Sensitive in visible and near IR Range
• Molded Microlens for Efficient Coupling
Plastic Connector Housing
• Mounting Screw Attached to the Connector
• Interference Free Transmission from
light-Tight Housing
• Transmitter and Receiver can be flexibly positioned
• No Cross Talk
• Auto insertable and Wave solderable
• Supplied in Tubes
Applications
•
•
•
•
Household Electronics
Power Electronics
Optical Networks
Light Barriers
Type
SFH350
SFH350V
Data Sheet
1
Ordering Code
Q62702-P1033
Q62702-P0264
2004-03-19
SFH350
SFH350V
Technical Data
Technical Data
Absolute Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
(2 mm from case bottom,
t
≤
5 s)
Collector-Emitter Voltage
Collector Current
Collector Peak Current (
t
≤
10 s)
Emitter-Bias Voltage
Reverse Voltage
Power Dissipation
T
A
= 25°C
Thermal Resistance, Junction/Air
Symbol
Limit Values
min.
max.
+85
+100
260
50
50
100
7
30
200
375
°C
°C
°C
V
mA
mA
V
V
mW
K/W
–40
–40
Unit
T
OP
T
STG
T
S
V
CE
I
C
I
CP
V
EB
V
R
P
TOT
R
thJA
Data Sheet
2
2004-03-19
SFH350
SFH350V
Technical Data
Characteristics
(
T
A
= 25°C)
Parameter
Maximum Photosensitivity
Wavelength
Symbol
min.
λ
Smax
400
1 (≤ 10)
Values
typ.
850
1100
max.
nm
nm
nA
Unit
Photosensitivity Spectral Range
λ
(
S
= 10%
S
max
)
Dark Current (
V
R
= 20 V)
Capacitance
(
f
= 1 MHz, without light)
(
V
CE
= 0 V)
(
V
CB
= 0 V)
(
V
EB
= 0 V)
Rise and Fall Times of
Photo Current
(
R
L
= 1 kΩ,
V
CE
= 5 V,
I
C
= 1.0 mA,
λ
= 959 nm)
10% to 90%
90% to 10%
Current Gain
Collector Dark Current
(
V
CE
= 5 V)
Photo Current (
V
CE
= 5 V,
Φ
IN
= 10 µW coupled from the
end of a plastic fiber,
λ
= 660 nm)
Temperature Coefficient HFE
Temperature Coefficient
I
CE
λ
= 560 to 660 nm
Temperature Coefficient
I
CE
λ
= 830 nm
Temperature Coefficient
I
CE
λ
= 950 nm
I
R
C
CE
C
CB
C
EB
10.5
21.5
20.5
pF
t
R
t
F
HFE
20
20
500
2 (≤ 50)
0.8
(≥ 0.16)
µs
I
CE0
I
CE
nA
mA
TC
HFE
TC
I
0.55
0.34
0.49
0.66
%/K
%/K
Data Sheet
3
2004-03-19
SFH350
SFH350V
Technical Data
Relative Spectral Sensitivity
S
rel
=
f
(λ)
Capacitance
C
=
f
(
V
R
),
f
= 1 MHz,
E
V
= 0
Photocurrent
I
C
=
f
(
Φ
OUT
),
V
CE
= 5 V,
λ
= 560...950 nm
Current Gain
HFE
=
f
(
I
C
),
V
CE
= 5 V,
T
A
= 25°C
Data Sheet
4
2004-03-19
SFH350
SFH350V
Technical Data
Output Characteristics
I
C
=
f
(
V
CE
),
I
B
= parameter
Response Time
t
=
f
(
I
C
),
V
CC
= 5 V,
λ
= 950 nm
Photocurrent
I
C
/I
C25
=
f
(
T
A
),
V
CE
= 5 V,
λ
= parameter
Current Gain
HFE/HFE
25
=
f
(
T
A
),
V
CE
= 5 V,
I
C
= 1 mA
Data Sheet
5
2004-03-19
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