BPW34
Vishay Telefunken
1000
I
ra
– Reverse Light Current (
m
A )
C
D
– Diode Capacitance ( pF )
80
E=0
f=1MHz
60
100
10
40
1
V
R
=5V
l
=950nm
20
0.1
0.01
94 8417
0
0.1
1
10
94 8407
0.1
1
10
100
E
e
– Irradiance ( mW / cm
2
)
V
R
– Reverse Voltage ( V )
Figure 3. Reverse Light Current vs. Irradiance
1000
I
ra
– Reverse Light Current (
m
A )
Figure 6. Diode Capacitance vs. Reverse Voltage
S (
l
)
rel
– Relative Spectral Sensitivity
1.0
0.8
0.6
0.4
0.2
0
350
100
10
V
R
=5V
1
0.1
10
1
94 8418
10
2
10
3
10
4
94 8420
550
750
950
1150
E
A
– Illuminance ( lx )
l
– Wavelength ( nm )
Figure 4. Reverse Light Current vs. Illuminance
100
I
ra
– Reverse Light Current (
m
A )
1 mW/cm
2
0.5 mW/cm
2
Figure 7. Relative Spectral Sensitivity vs. Wavelength
0°
10
°
20
°
30°
S
rel
– Relative Sensitivity
40°
1.0
0.9
0.8
0.7
50°
60°
70°
80°
0.2 mW/cm
2
10
0.1 mW/cm
2
0.05 mW/cm
2
l
=950nm
1
0.1
94 8419
1
10
100
94 8406
0.6
0.4
0.2
0
0.2
0.4
0.6
V
R
– Reverse Voltage ( V )
Figure 5. Reverse Light Current vs. Reverse Voltage
Figure 8. Relative Radiant Sensitivity vs.
Angular Displacement
Document Number 81521
Rev. 2, 20-May-99
www.vishay.de
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