BS520
Fig. 1 Short Circuit Current vs.
Illuminance
10
- 5
5
Fig. 2 Relative Short Circuit Current vs.
Ambient Temperature
103
102
Relative short circuit current ( % )
101
100
99
98
97
96
T
a
= 25˚C
10
- 6
5
Short circuit current I
SC
( A )
10
- 7
5
10
- 8
5
10
- 9
5
10
- 10
5
10
- 11
5
10
- 12
10
-3
5
10
- 2
5
10
-1
5
1
5
10
5
10
2
5
10
3
0
10
20 25 30
40
50
60
Illuminance E
V
( lx )
Ambient temperature T
a
( ˚C )
Fig. 3 Dark Current vs. Reverse Voltage
10
-9
5
2
Fig. 4 Spectral Sensitivity
100
90
80
70
60
50
40
30
20
10
0
400
T
a
= 25˚C
Relative sensitivity ( % )
10
-10
Dark current I
d
( A )
5
2
T
a
= 60˚C
50˚C
40˚C
30˚C
10
-11
5
2
500
600
700
800
900
1000
1100
1200
10
-12
5
2
20˚C
Wavelength
λ
( nm )
10
-13
10
- 3
2
5
10
-2
2
5
10
-1
2
5
10
0
2
5
10
1
Reverse voltage V
R
( V )
Fig. 5 Response Time vs. Load Resistance
1000
500
Response time t
r
, t
f
(
µ
s )
200
100
50
20
10
5
2
1
1
2
5
LED
BS520
10
20
Output
Input
R
L
Output
t
r
50 100 200
t
r
, t
f
Ev= 100lx
T
a
= 25˚C
10%
90%
t
f
500 1000
Load resistance R
L
( k
Ω
)
q
Please refer to the chapter “ Precautions for Use.”
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
