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PC452

P1-P3P4-P6P7-P9P10-P12P13-P14
Sheet No.: D2-A00901EN
Collector dark current I
CEO
(A)
10
−5
10
−6
10
−7
10
−8
10
−9
10
−10
10
−11
806040−30 0 20 100
Ambient temperature T
a
(˚C)
V
CE
=200V
Fig.9 Collector Dark Current vs. Ambient
Temperature
2
1
5
10
20
50
100
200
500
1 000
0.01 0.1 1 10
Response time (µs)
t
s
t
d
t
f
t
r
Load resistance R
L
(kΩ)
V
CE
=2V
I
C
=20mA
T
a
=25˚C
Fig.10 Response Time vs. Load Resistance
8060
0
40
50
100
150
Relative current transfer ratio (%)
−30 0 20 100
Ambient temperature T
a
(˚C)
I
F
=1mA
V
CE
=2V
Fig.7 Relative Current Transfer Ratio vs.
Ambient Temperature
0
0.2
0.4
0.6
0.8
1.0
1.2
I
F
=20mA
I
C
=100mA
Collector-emitter saturation voltage V
CE(sat)
(V)
80
6040
−30 0 20 100
Ambient temperature T
a
(˚C)
Fig.8 Collector - emitter Saturation Voltage
vs. Ambient Temperature
7
Fig.11 Test Circuit for Response Time
Frequency f (kHz)
0
0.1 1 10
100
100Ω 10Ω
Voltage gain A
v
(dB)
R
L
=1kΩ
10 000
−5
−10
−15
−20
−25
V
CE
=2V
I
C
=20mA
T
a
=25˚C
Fig.12 Frequency Response
PC452 Series
10%
Input
Output
Input
Output
90%
t
s
t
d
V
CC
V
CE
R
D
R
L
t
f
t
r
Please refer to the conditions in Fig.10
Sheet No.: D2-A00901EN
8
PC452 Series
Collector-emitter saturation voltage V
CE(sat)
(V)
Forward current I
F
(mA)
0
012345
1
2
3
4
5
Ic=5mA
10mA
30mA
50mA
70mA
100mA
T
a
=25˚C
Fig.13 Collector-emitter Saturation Voltage
vs. Forward Current
Remarks : Please be aware that all data in the graph are just for reference and not for guarantee.
Sheet No.: D2-A00901EN
■ Design Considerations
While operating at I
F
<1.0mA, CTR variation may increase.
Please make design considering this fact.
This product is not designed against irradiation and incorporates non-coherent IRED.
● Degradation
In general, the emission of the IRED used in photocouplers will degrade over time.
In the case of long term operation, please take the general IRED degradation (50% degradation over 5years)
into the design consideration.
● Recommended Foot Print (reference)
✩
For additional design assistance, please review our corresponding Optoelectronic Application Notes.
9
1.5
2.54
0.8
6.3
(Unit : mm)
● Design guide
PC452 Series
P1-P3P4-P6P7-P9P10-P12P13-P14

PC452

Mfr. #:
Buy PC452
Manufacturer:
Sharp Microelectronics
Description:
OPTOISOLATOR 3.75KV DARL 4SMD
Lifecycle:
New from this manufacturer.
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