*1 For 10 seconds at the position of 1.3mm from the bottom face of can package
s
Electro-optical Characteristics
Parameter
*2
( Ta = 25˚C )
Conditions
PT550
PT550F
V
CE
= 5V
V
CE
= 5V
E
e
= 0.1mW/cm
2
E
e
= 1mW/cm
2
V
CE
= 10V, E
e
= 0, I
B
= 0
I
C
= 1mA, I
B
= 0 I
C
= 1mA, I
B
= 0
E
e
= 0.1mW/cm
2
E
e
= 1mW/cm
2
-
V
CC
= 15V, I
C
= 1mA, R
L
= 1kΩ
MIN.
3
-
-
-
-
-
TYP.
20
10
- 7
-
800
350
300
MAX.
PT550
142
PT550F
150
10
-6
1.0
-
-
-
Unit
mA
A
V
nm
µ
s
µ
s
Symbol
I
C
I
CEO
V
CE ( sat )
λ
P
t
r
t
f
Collector current
Collector dark current
Collecter-emitter saturation
voltage
Peak sensitivity wavelength
Response
Rise time
Fall time
time
*2 E
e
: Irradiance by CIE standard light source A ( tungsten lamp )
“
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
PT550/PT550F
Fig. 1 Collector Power Dissipation vs.
Ambient Temperature
175
Collector power dissipation P
C
( mW )
150
125
100
75
50
25
0
- 25
Fig. 2 Collector Dark Current vs.
Ambient Temperature
10
- 4
5 V
CE
= 10V
Collector dark current I
CEO
( A )
10
- 5
5
10
- 6
5
10
- 7
5
10
- 8
5
10
- 9
5
10
- 10
5
10
- 11
5
- 25 0
25 50 75 100
Ambient temperature T
a
( ˚C )
0
25
50
75
100
Ambient temperature T
a
( ˚C )
125
Fig. 3 Relative Collector Current vs.
Ambient Temperature
350
300
Relative collector current ( % )
Fig.4-a Collector Current vs.
(PT550 )
Irradiance
5
2
Collector current I
C
( mA )
10
1
5
2
10
0
5
2
V
CE
= 5V
T
a
= 25˚C
250
200
150
100
50
0
- 25
0
25
50
75
100
Ambient temperature T
a
( ˚C )
125
10
- 1
5
10
-2
2
10
- 1
2
5
( mW/cm
2
)
Irradiance E
e
Fig.4-b Collector Current vs.
Irradiance (PT550F
)
5
2
Collector current I
C
( mA )
10
1
5
2
10
0
5
2
10
-1
5
5
10
- 1
2
10
- 0
2
Irradiance E
e
( mW/cm
2
)
V
CE
= 5V
T
a
= 25˚C
Fig.5-a Collector Current vs.
Collector-emitter Voltage
(PT550 )
20
10
Collector current I
C
( mA )
5
2
1
0.5
0.2
0.1
0.05
0
5
10
15
Collector-emitter voltage V
CE
( V )
T
a
= 25˚C
E
e
= 0.1mW/cm
2
0.05mW/cm
2
0.02mW/cm
2
0.01mW/cm
2
PT550/PT550F
Fig.5-b Collector Current vs.
Collector-emitter Voltage
(PT550F )
20
10
Collector current I
C
( mA )
5
2
1
0.5
0.2
0.1
0.05
0
5
10
Collector-emitter voltage V
CE
( V )
15
0
400
600
800
1000
Wavelength
λ
( nm )
1200
T a = 25˚C
Ee = 1.0mW/cm2
0.5mW/cm2
0.2mW/cm2
0.1mW/cm2
Relative sensitivity ( % )
Fig. 6 Spectral Sensitivity
100
T
a
= 25˚C
80
60
40
20
Fig. 7 Response Time vs. Load Resistance
V
CE
= 15V
2000 I = 1mA
C
T
a
= 25˚C
1000
Response time (
µ
s )
500
Test Circuit for Response Time
t
r
t
f
Output Input
200
100
50
V
CC
R
L
Output
90%
10%
20
0.01 0.02
0.05
0.1
0.2
0.5
1
2
5
10
t
r
t
f
Load resistance R
L
( k
Ω
)
Fig.8-a Sensitivity Diagram
- 20˚
- 10˚
0˚
100
- 30˚
80
Relative sensitivity ( % )
( PT550 )
(T
a
=
25˚C)
+ 10˚
+ 20˚
Fig.8-b Sensitivity Diagram
- 20˚
- 10˚
0˚
100
+ 30˚
- 30˚
80
Relative sensitivity ( % )
(PT550F )
(T
a
=
25˚C)
+ 10˚
+ 20˚
+ 30˚
- 40˚
60
+ 40˚
- 40˚
60
+ 40˚
- 50˚
- 60˚
- 70˚
- 80˚
- 90˚
40
+ 50˚
+ 60˚
20
+ 70˚
+ 80˚
- 50˚
- 60˚
- 70˚
- 80˚
- 90˚
40
+ 50˚
+ 60˚
20
+ 70˚
+ 80˚
0
Angular displacement
θ
+ 90˚
0
Angular displacement
θ
+ 90˚
PT550/PT550F
Fig.9-a Collector-emitter Saturation
Voltage vs. Irradiance
1.9
T
a
= 25˚C
Collector-emitter saturation
voltage V
CE ( sat )
( V )
Collector-emitter saturation
voltage V
CE ( sat )
( V )
1.7
I
C
= 1mA
2mA
3mA
5mA
10mA
20mA
30mA
50mA
1.5
1.3
1.1
0.9
0.7
0.5
10
-2
2
5 10
-1
2
5 10
0
Irradiance E
e
( mW/cm
2
)
2
5
10
1
1.7
3mA
(PT550 )
Fig.9-b Collector-emitter Saturation
Voltage vs. Irradiance
1.9
(PT550F )
T
a
= 25˚C
I
C
= 1mA
2mA
5mA
10mA
20mA
30mA
1.5
1.3
1.1
0.9
0.7
0.5
10
-1
2
50mA
1
10
5
2
5
Irradiance E
e
( mW/cm
2
)
2
5
10
2
q
Please refer to the chapter “ Precautions for Use.”
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