參數(shù)資料
型號(hào): PC849
廠商: Sharp Corporation
英文描述: High Density Mounting Type Photocoupler
中文描述: 高密度安裝類型光電耦合
文件頁數(shù): 2/4頁
文件大小: 79K
代理商: PC849
PC829 Series
(Ta= 25C)
0
- 25
30
0
25
50
75
100
125
40
50
60
20
10
Fig. 1 Forward Current vs.
Ambient Temperature
Ambient temperature T
a
(C)
0
0
125
100
200
50
150
25
50
75
100
Ambient Temperature
- 25
Duty ratio
5
5
Ta= 25C
Pulse width<=100
μ
s
10
20
100
50
200
500
2
5
2
5
2
5
Fig. 3 Peak Forward Current vs. Duty Ratio
P
F
(
25C
0C
0
1
2
0.5
1.0
1.5
2.0
2.5
3.0
5
10
20
50
100
200
500
50C
Fig. 4 Forward Current vs. Forward Voltage
- 25C
Forward voltage V
F
(V)
Parameter
Symbol
V
F
V
FM
I
R
C
t
I
CEO
CTR
V
CE(sat)
R
ISO
C
f
f
c
t
r
t
f
Conditions
MIN.
-
-
-
-
-
50
-
5 x 10
10
-
-
-
-
TYP.
1.2
-
-
30
-
MAX.
1.4
3.0
10
250
10
-7
400
0.2
-
1.0
-
-
-
Unit
V
V
μ
A
pF
A
%
V
pF
kHz
μ
s
μ
s
Input
Forward voltage
Peak forward voltage
Reverse current
Terminal capacitance
Collector dark current
Current transfer ratio
Collector-emitter saturation voltage
Isolation resistance
Floating capacitance
Cut-off frequency
I
F
= 20mA
I
FM
= 0.5A
V
R
= 4V
V= 0, f= 1kHz
V
CE
= 20V, I
F
= 0
I
F
= 5mA, V
CE
= 5V
I
F
= 20mA, I
C
= 1mA
DC500V, 40 to 60%RH
Output
Transfer
charac-
teristics
-
0.1
10
11
0.6
80
4
3
V= 0, f= 1MHz
V
CE
= 5V, I
C
= 2mA, R
L
= 100
, - 3dB
Response time
Rise time
Fall time
V
CE
= 2V, I
C
= 2mA, R
L
= 100
F
F
(
C
C
(
F
F
(
Fig. 2 Collector Power Dissipation vs.
Ambient temperature T
a
(C)
1
T
a
= 75C
10 000
5 000
2 000
1 000
10
-3
10
-2
10
-1
I
Electro-optical Characteristics
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